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Linux Analysis Report
bot.x86.elf

Overview

General Information

Sample Name:bot.x86.elf
Analysis ID:1352208
MD5:c750c50d367ea8172123d173166949f3
SHA1:687a6acf4a205387e756471ffbe5f63116fabb49
SHA256:6cee27c4dac8166016bcf18bf06d5a9d2efcc75a2e089b3cfda3543fcc58bd24
Infos:

Detection

Mirai
Score:96
Range:0 - 100
Whitelisted:false

Signatures

Malicious sample detected (through community Yara rule)
Antivirus / Scanner detection for submitted sample
Yara detected Mirai
Detected Mirai
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Machine Learning detection for sample
Connects to many ports of the same IP (likely port scanning)
Yara signature match
Sample has stripped symbol table
Found strings indicative of a multi-platform dropper
Enumerates processes within the "proc" file system
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Detected TCP or UDP traffic on non-standard ports
Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable

Classification

Analysis Advice

All HTTP servers contacted by the sample do not answer. The sample is likely an old dropper which does no longer work.
Joe Sandbox Version:38.0.0 Ammolite
Analysis ID:1352208
Start date and time:2023-12-02 19:45:05 +01:00
Joe Sandbox Product:CloudBasic
Overall analysis duration:0h 4m 42s
Hypervisor based Inspection enabled:false
Report type:full
Cookbook file name:defaultlinuxfilecookbook.jbs
Analysis system description:Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:default
Sample file name:bot.x86.elf
Detection:MAL
Classification:mal96.troj.linELF@0/0@1/0
Command:/tmp/bot.x86.elf
PID:6227
Exit Code:0
Exit Code Info:
Killed:False
Standard Output:
done.
Standard Error:
  • system is lnxubuntu20
  • bot.x86.elf (PID: 6227, Parent: 6149, MD5: c750c50d367ea8172123d173166949f3) Arguments: /tmp/bot.x86.elf
  • cleanup
NameDescriptionAttributionBlogpost URLsLink
MiraiMirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world.No Attributionhttps://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai
SourceRuleDescriptionAuthorStrings
bot.x86.elfJoeSecurity_Mirai_3Yara detected MiraiJoe Security
    bot.x86.elfLinux_Trojan_Gafgyt_28a2fe0cunknownunknown
    • 0xf6b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf6cc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf6e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf6f4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf708:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf71c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf730:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf744:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf758:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf76c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf780:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf794:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf7a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf7bc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf7d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf7e4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf7f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf80c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf820:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf834:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0xf848:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    bot.x86.elfLinux_Trojan_Mirai_b14f4c5dunknownunknown
    • 0x32f0:$a: 53 31 DB 8B 4C 24 0C 8B 54 24 08 83 F9 01 76 15 66 8B 02 83 E9 02 25 FF FF 00 00 83 C2 02 01 C3 83 F9 01 77 EB 49 75 05 0F BE 02 01 C3
    bot.x86.elfLinux_Trojan_Mirai_5f7b67b8unknownunknown
    • 0x8655:$a: 89 38 83 CF FF 89 F8 5A 59 5F C3 57 56 83 EC 04 8B 7C 24 10 8B 4C
    bot.x86.elfLinux_Trojan_Mirai_88de437funknownunknown
    • 0x4f62:$a: 24 08 8B 4C 24 04 85 D2 74 0D 31 C0 89 F6 C6 04 08 00 40 39 D0
    Click to see the 3 entries
    SourceRuleDescriptionAuthorStrings
    6227.1.0000000008048000.000000000805a000.r-x.sdmpJoeSecurity_Mirai_3Yara detected MiraiJoe Security
      6227.1.0000000008048000.000000000805a000.r-x.sdmpLinux_Trojan_Gafgyt_28a2fe0cunknownunknown
      • 0xf6b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf6cc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf6e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf6f4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf708:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf71c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf730:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf744:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf758:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf76c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf780:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf794:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf7a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf7bc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf7d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf7e4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf7f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf80c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf820:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf834:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0xf848:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      6227.1.0000000008048000.000000000805a000.r-x.sdmpLinux_Trojan_Mirai_b14f4c5dunknownunknown
      • 0x32f0:$a: 53 31 DB 8B 4C 24 0C 8B 54 24 08 83 F9 01 76 15 66 8B 02 83 E9 02 25 FF FF 00 00 83 C2 02 01 C3 83 F9 01 77 EB 49 75 05 0F BE 02 01 C3
      6227.1.0000000008048000.000000000805a000.r-x.sdmpLinux_Trojan_Mirai_5f7b67b8unknownunknown
      • 0x8655:$a: 89 38 83 CF FF 89 F8 5A 59 5F C3 57 56 83 EC 04 8B 7C 24 10 8B 4C
      6227.1.0000000008048000.000000000805a000.r-x.sdmpLinux_Trojan_Mirai_88de437funknownunknown
      • 0x4f62:$a: 24 08 8B 4C 24 04 85 D2 74 0D 31 C0 89 F6 C6 04 08 00 40 39 D0
      Click to see the 5 entries
      Timestamp:45.142.182.95192.168.2.2343957390442030489 12/02/23-19:47:44.921599
      SID:2030489
      Source Port:43957
      Destination Port:39044
      Protocol:TCP
      Classtype:A Network Trojan was detected
      Timestamp:192.168.2.2345.142.182.9539044439572030490 12/02/23-19:45:49.870680
      SID:2030490
      Source Port:39044
      Destination Port:43957
      Protocol:TCP
      Classtype:A Network Trojan was detected

      Click to jump to signature section

      Show All Signature Results

      AV Detection

      barindex
      Source: bot.x86.elfAvira: detected
      Source: bot.x86.elfReversingLabs: Detection: 75%
      Source: bot.x86.elfVirustotal: Detection: 53%Perma Link
      Source: bot.x86.elfJoe Sandbox ML: detected
      Source: bot.x86.elfString: HTTP/1.1 200 OKtop1hbt.armtop1hbt.arm5top1hbt.arm6top1hbt.arm7top1hbt.mipstop1hbt.mpsltop1hbt.x86_64top1hbt.sh4/proc/proc/%d/cmdlinenetstatwgetcurl/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdvar/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemdshellmnt/sys/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/anko-app/ankosample _8182T_1104/usr/libexec/openssh/sftp-serverabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ3f

      Networking

      barindex
      Source: TrafficSnort IDS: 2030490 ET TROJAN ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) 192.168.2.23:39044 -> 45.142.182.95:43957
      Source: TrafficSnort IDS: 2030489 ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response 45.142.182.95:43957 -> 192.168.2.23:39044
      Source: global trafficTCP traffic: 45.142.182.95 ports 43957,3,4,5,7,9
      Source: global trafficTCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
      Source: global trafficTCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
      Source: global trafficTCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80
      Source: global trafficTCP traffic: 192.168.2.23:39044 -> 45.142.182.95:43957
      Source: unknownDNS traffic detected: queries for: botnet.shoprbx.com
      Source: unknownNetwork traffic detected: HTTP traffic on port 43928 -> 443
      Source: unknownNetwork traffic detected: HTTP traffic on port 42836 -> 443
      Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.42
      Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.43
      Source: unknownTCP traffic detected without corresponding DNS query: 109.202.202.202
      Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.42
      Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.43
      Source: unknownTCP traffic detected without corresponding DNS query: 109.202.202.202
      Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.42

      System Summary

      barindex
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_5f7b67b8 Author: unknown
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_88de437f Author: unknown
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_5f7b67b8 Author: unknown
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_88de437f Author: unknown
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
      Source: Process Memory Space: bot.x86.elf PID: 6227, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_5f7b67b8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 6cb5fb0b7c132e9c11ac72da43278025b60810ea3733c9c6d6ca966163185940, id = 5f7b67b8-3d7b-48a4-8f03-b6f2c92be92e, last_modified = 2021-09-16
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
      Source: bot.x86.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_5f7b67b8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 6cb5fb0b7c132e9c11ac72da43278025b60810ea3733c9c6d6ca966163185940, id = 5f7b67b8-3d7b-48a4-8f03-b6f2c92be92e, last_modified = 2021-09-16
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
      Source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
      Source: Process Memory Space: bot.x86.elf PID: 6227, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: ELF static info symbol of initial sample.symtab present: no
      Source: Initial sampleString containing 'busybox' found: /bin/busybox
      Source: Initial sampleString containing 'busybox' found: HTTP/1.1 200 OKtop1hbt.armtop1hbt.arm5top1hbt.arm6top1hbt.arm7top1hbt.mipstop1hbt.mpsltop1hbt.x86_64top1hbt.sh4/proc/proc/%d/cmdlinenetstatwgetcurl/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdvar/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemdshellmnt/sys/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/anko-app/ankosample _8182T_1104/usr/libexec/openssh/sftp-serverabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ3f
      Source: classification engineClassification label: mal96.troj.linELF@0/0@1/0
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1582/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/3088/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/230/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/110/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/231/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/111/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/232/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1579/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/112/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/233/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1699/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/113/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/234/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1335/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1698/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/114/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/235/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1334/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1576/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/2302/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/115/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/236/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/116/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/237/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/117/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/118/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/910/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/119/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/912/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/6229/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/6228/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/10/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/2307/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/11/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/918/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/12/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/13/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/14/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/15/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/16/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/17/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/18/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1594/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/120/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/121/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1349/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/122/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/243/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/123/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/2/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/124/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/3/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/4/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/125/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/126/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1344/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1465/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1586/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/127/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/6/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/248/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/128/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/249/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1463/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/800/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/9/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/801/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/20/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/21/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1900/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/22/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/23/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/24/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/25/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/26/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/27/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/28/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/6137/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/29/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/491/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/250/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/130/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/251/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/252/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/132/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/253/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/254/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/4508/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/255/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/256/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1599/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/257/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1477/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/379/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/258/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1476/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/259/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/1475/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/936/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/4503/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/30/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/2208/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/4506/cmdlineJump to behavior
      Source: /tmp/bot.x86.elf (PID: 6229)File opened: /proc/35/cmdlineJump to behavior

      Stealing of Sensitive Information

      barindex
      Source: Yara matchFile source: bot.x86.elf, type: SAMPLE
      Source: Yara matchFile source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: Process Memory Space: bot.x86.elf PID: 6227, type: MEMORYSTR

      Remote Access Functionality

      barindex
      Source: Yara matchFile source: bot.x86.elf, type: SAMPLE
      Source: Yara matchFile source: 6227.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: Process Memory Space: bot.x86.elf PID: 6227, type: MEMORYSTR
      Source: TrafficSnort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1)
      Source: TrafficSnort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
      Source: TrafficSnort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
      Source: TrafficSnort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
      Source: TrafficSnort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
      Source: TrafficSnort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
      Source: TrafficSnort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
      Source: TrafficSnort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
      Initial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionExfiltrationCommand and ControlNetwork EffectsRemote Service EffectsImpactResource DevelopmentReconnaissance
      Valid Accounts1
      Scripting
      Path InterceptionPath Interception1
      Scripting
      1
      OS Credential Dumping
      System Service DiscoveryRemote ServicesData from Local SystemExfiltration Over Other Network Medium1
      Encrypted Channel
      Exploit SS7 to Redirect Phone Calls/SMSRemotely Wipe Data Without AuthorizationAbuse Accessibility FeaturesAcquire InfrastructureGather Victim Identity Information
      Default AccountsScheduled Task/JobBoot or Logon Initialization ScriptsBoot or Logon Initialization ScriptsRootkitLSASS MemoryApplication Window DiscoveryRemote Desktop ProtocolData from Removable MediaExfiltration Over Bluetooth1
      Non-Standard Port
      SIM Card SwapObtain Device Cloud BackupsNetwork Denial of ServiceDomainsCredentials
      Domain AccountsAtLogon Script (Windows)Logon Script (Windows)Obfuscated Files or InformationSecurity Account ManagerQuery RegistrySMB/Windows Admin SharesData from Network Shared DriveAutomated Exfiltration1
      Non-Application Layer Protocol
      Data Encrypted for ImpactDNS ServerEmail Addresses
      Local AccountsCronLogin HookLogin HookBinary PaddingNTDSSystem Network Configuration DiscoveryDistributed Component Object ModelInput CaptureTraffic Duplication2
      Application Layer Protocol
      Data DestructionVirtual Private ServerEmployee Names
      No configs have been found
      Hide Legend

      Legend:

      • Process
      • Signature
      • Created File
      • DNS/IP Info
      • Is Dropped
      • Number of created Files
      • Is malicious
      • Internet
      SourceDetectionScannerLabelLink
      bot.x86.elf76%ReversingLabsLinux.Trojan.Mirai
      bot.x86.elf54%VirustotalBrowse
      bot.x86.elf100%AviraEXP/ELF.Mirai.Gen.Z.A
      bot.x86.elf100%Joe Sandbox ML
      No Antivirus matches
      SourceDetectionScannerLabelLink
      botnet.shoprbx.com10%Virustotal