Linux Analysis Report
8xnQBClhg7.elf

Overview

General Information

Sample name: 8xnQBClhg7.elf
renamed because original name is a hash value
Original sample name: 070cca947c410c16979fe583189a82d6.elf
Analysis ID: 1427707
MD5: 070cca947c410c16979fe583189a82d6
SHA1: 6ae2078849a881950f691125794c444df96ff63f
SHA256: 49dceb4f0aff538abe1258939ff9a2fb67dac3e098369c6649d82860010d1c06
Tags: 32elfgafgytintel
Infos:

Detection

Gafgyt, Mirai
Score: 100
Range: 0 - 100
Whitelisted: false

Signatures

Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Gafgyt
Yara detected Mirai
Contains symbols with names commonly found in malware
Machine Learning detection for sample
Opens /proc/net/* files useful for finding connected devices and routers
Detected TCP or UDP traffic on non-standard ports
Sample contains strings that are user agent strings indicative of HTTP manipulation
Yara signature match

Classification

Name Description Attribution Blogpost URLs Link
Bashlite, Gafgyt Bashlite is a malware family which infects Linux systems in order to launch distributed denial-of-service attacks (DDoS). Originally it was also known under the name Bashdoor, but this term now refers to the exploit method used by the malware. It has been used to launch attacks of up to 400 Gbps. No Attribution https://malpedia.caad.fkie.fraunhofer.de/details/elf.bashlite
Name Description Attribution Blogpost URLs Link
Mirai Mirai 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 Attribution https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: 8xnQBClhg7.elf Avira: detected
Multi AV Scanner detection for submitted file
Source: 8xnQBClhg7.elf ReversingLabs: Detection: 71%
Machine Learning detection for sample
Source: 8xnQBClhg7.elf Joe Sandbox ML: detected

Spreading
barindex
Opens /proc/net/* files useful for finding connected devices and routers
Source: /tmp/8xnQBClhg7.elf (PID: 5435) Opens: /proc/net/route Jump to behavior

Networking
barindex
Snort IDS alert for network traffic
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40232 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40232
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40234 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40234
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40236 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40236
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40238 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40238
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40240 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40240
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40242 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40242
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40244 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40244
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40246 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40246
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40248 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40248
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40250 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40250
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40252 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40252
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40254 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40254
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40256 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40256
Source: Traffic Snort IDS: 2839491 ETPRO TROJAN ELF/BASHLITE Variant CnC Checkin M2 192.168.2.13:40258 -> 185.150.26.226:1486
Source: Traffic Snort IDS: 2839489 ETPRO TROJAN ELF/BASHLITE Variant CnC Server Response 185.150.26.226:1486 -> 192.168.2.13:40258
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.13:40232 -> 185.150.26.226:1486
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown TCP traffic detected without corresponding DNS query: 185.150.26.226
Source: unknown DNS traffic detected: queries for: daisy.ubuntu.com

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: 8xnQBClhg7.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 8xnQBClhg7.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_c573932b Author: unknown
Source: 8xnQBClhg7.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_7167d08f Author: unknown
Source: 8xnQBClhg7.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_9127f7be Author: unknown
Source: 8xnQBClhg7.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_122ff2e6 Author: unknown
Source: 5437.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5437.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b Author: unknown
Source: 5437.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f Author: unknown
Source: 5437.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_9127f7be Author: unknown
Source: 5437.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_122ff2e6 Author: unknown
Source: 5436.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5436.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b Author: unknown
Source: 5436.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f Author: unknown
Source: 5436.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_9127f7be Author: unknown
Source: 5436.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_122ff2e6 Author: unknown
Source: 5435.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5435.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b Author: unknown
Source: 5435.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f Author: unknown
Source: 5435.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_9127f7be Author: unknown
Source: 5435.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_122ff2e6 Author: unknown
Source: Process Memory Space: 8xnQBClhg7.elf PID: 5435, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: 8xnQBClhg7.elf PID: 5436, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: 8xnQBClhg7.elf PID: 5437, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Contains symbols with names commonly found in malware
Source: ELF static info symbol of initial sample Name: vseattack
Yara signature match
Source: 8xnQBClhg7.elf, type: SAMPLE Matched 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: 8xnQBClhg7.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_c573932b reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 18a3025ebb8af46605970ee8d7d18214854b86200001d576553e102cb71df266, id = c573932b-9b3f-4ab7-a6b6-32dcc7473790, last_modified = 2021-09-16
Source: 8xnQBClhg7.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_7167d08f reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = b9df4ab322a2a329168f684b07b7b05ee3d03165c5b9050a4710eae7aeca6cd9, id = 7167d08f-bfeb-4d78-9783-3a1df2ef0ed3, last_modified = 2021-09-16
Source: 8xnQBClhg7.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_9127f7be reference_sample = 899c072730590003b98278bdda21c15ecaa2f49ad51e417ed59e88caf054a72d, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 72c742cb8b11ddf030e10f67e13c0392748dcd970394ec77ace3d2baa705a375, id = 9127f7be-6e82-46a1-9f11-0b3570b0cd76, last_modified = 2021-09-16
Source: 8xnQBClhg7.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_122ff2e6 reference_sample = c7dd999a033fa3edc1936785b87cd69ce2f5cac5a084ddfaf527a1094e718bc4, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3c9ffd7537e30a21eefa6c174f801264b92a85a1bc73e34e6dc9e29f84658348, id = 122ff2e6-56e6-4aa8-a3ec-c19d31eb1f80, last_modified = 2021-09-16
Source: 5437.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched 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: 5437.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 18a3025ebb8af46605970ee8d7d18214854b86200001d576553e102cb71df266, id = c573932b-9b3f-4ab7-a6b6-32dcc7473790, last_modified = 2021-09-16
Source: 5437.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = b9df4ab322a2a329168f684b07b7b05ee3d03165c5b9050a4710eae7aeca6cd9, id = 7167d08f-bfeb-4d78-9783-3a1df2ef0ed3, last_modified = 2021-09-16
Source: 5437.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_9127f7be reference_sample = 899c072730590003b98278bdda21c15ecaa2f49ad51e417ed59e88caf054a72d, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 72c742cb8b11ddf030e10f67e13c0392748dcd970394ec77ace3d2baa705a375, id = 9127f7be-6e82-46a1-9f11-0b3570b0cd76, last_modified = 2021-09-16
Source: 5437.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_122ff2e6 reference_sample = c7dd999a033fa3edc1936785b87cd69ce2f5cac5a084ddfaf527a1094e718bc4, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3c9ffd7537e30a21eefa6c174f801264b92a85a1bc73e34e6dc9e29f84658348, id = 122ff2e6-56e6-4aa8-a3ec-c19d31eb1f80, last_modified = 2021-09-16
Source: 5436.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched 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: 5436.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 18a3025ebb8af46605970ee8d7d18214854b86200001d576553e102cb71df266, id = c573932b-9b3f-4ab7-a6b6-32dcc7473790, last_modified = 2021-09-16
Source: 5436.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = b9df4ab322a2a329168f684b07b7b05ee3d03165c5b9050a4710eae7aeca6cd9, id = 7167d08f-bfeb-4d78-9783-3a1df2ef0ed3, last_modified = 2021-09-16
Source: 5436.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_9127f7be reference_sample = 899c072730590003b98278bdda21c15ecaa2f49ad51e417ed59e88caf054a72d, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 72c742cb8b11ddf030e10f67e13c0392748dcd970394ec77ace3d2baa705a375, id = 9127f7be-6e82-46a1-9f11-0b3570b0cd76, last_modified = 2021-09-16
Source: 5436.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_122ff2e6 reference_sample = c7dd999a033fa3edc1936785b87cd69ce2f5cac5a084ddfaf527a1094e718bc4, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3c9ffd7537e30a21eefa6c174f801264b92a85a1bc73e34e6dc9e29f84658348, id = 122ff2e6-56e6-4aa8-a3ec-c19d31eb1f80, last_modified = 2021-09-16
Source: 5435.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched 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: 5435.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 18a3025ebb8af46605970ee8d7d18214854b86200001d576553e102cb71df266, id = c573932b-9b3f-4ab7-a6b6-32dcc7473790, last_modified = 2021-09-16
Source: 5435.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = b9df4ab322a2a329168f684b07b7b05ee3d03165c5b9050a4710eae7aeca6cd9, id = 7167d08f-bfeb-4d78-9783-3a1df2ef0ed3, last_modified = 2021-09-16
Source: 5435.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_9127f7be reference_sample = 899c072730590003b98278bdda21c15ecaa2f49ad51e417ed59e88caf054a72d, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 72c742cb8b11ddf030e10f67e13c0392748dcd970394ec77ace3d2baa705a375, id = 9127f7be-6e82-46a1-9f11-0b3570b0cd76, last_modified = 2021-09-16
Source: 5435.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_122ff2e6 reference_sample = c7dd999a033fa3edc1936785b87cd69ce2f5cac5a084ddfaf527a1094e718bc4, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3c9ffd7537e30a21eefa6c174f801264b92a85a1bc73e34e6dc9e29f84658348, id = 122ff2e6-56e6-4aa8-a3ec-c19d31eb1f80, last_modified = 2021-09-16
Source: Process Memory Space: 8xnQBClhg7.elf PID: 5435, type: MEMORYSTR Matched 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: Process Memory Space: 8xnQBClhg7.elf PID: 5436, type: MEMORYSTR Matched 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: Process Memory Space: 8xnQBClhg7.elf PID: 5437, type: MEMORYSTR Matched 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: classification engine Classification label: mal100.spre.troj.linELF@0/0@2/0
Source: 8xnQBClhg7.elf ELF static info symbol of initial sample: libc/sysdeps/linux/i386/crt1.S
Source: 8xnQBClhg7.elf ELF static info symbol of initial sample: libc/sysdeps/linux/i386/crti.S
Source: 8xnQBClhg7.elf ELF static info symbol of initial sample: libc/sysdeps/linux/i386/crtn.S
Source: 8xnQBClhg7.elf ELF static info symbol of initial sample: libc/sysdeps/linux/i386/mmap.S
Source: 8xnQBClhg7.elf ELF static info symbol of initial sample: libc/sysdeps/linux/i386/vfork.S

Stealing of Sensitive Information
barindex
Yara detected Gafgyt
Source: Yara match File source: 8xnQBClhg7.elf, type: SAMPLE
Yara detected Mirai
Source: Yara match File source: 8xnQBClhg7.elf, type: SAMPLE
Source: Yara match File source: 5437.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5436.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5435.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY
Sample contains strings that are user agent strings indicative of HTTP manipulation
Source: Initial sample User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; pl) Opera 11.00
Source: Initial sample User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; en) Opera 11.00
Source: Initial sample User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; ja) Opera 11.00
Source: Initial sample User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; de) Opera 11.01
Source: Initial sample User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; fr) Opera 11.00
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0
Source: Initial sample User agent string found: Mozilla/5.0 (iPhone; CPU iPhone OS 8_4 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12H143 Safari/600.1.4
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11) AppleWebKit/601.1.56 (KHTML, like Gecko) Version/9.0 Safari/601.1.56
Source: Initial sample User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/601.2.7 (KHTML, like Gecko) Version/9.0.1 Safari/601.2.7
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
Source: Initial sample User agent string found: Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51
Source: Initial sample User agent string found: Opera/9.80 (X11; Linux i686; Ubuntu/14.10) Presto/2.12.388 Version/12.16
Source: Initial sample User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.94 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Linux; Android 4.4.3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.89 Mobile Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Linux; Android 4.4.3; HTC_0PCV2 Build/KTU84L) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/33.0.0.0 Mobile Safari/537.36
Source: Initial sample User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; X11; Linux x86_64; pl) Opera 11.00
Source: Initial sample User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:25.0) Gecko/20100101 Firefox/25.0
Source: Initial sample User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:21.0) Gecko/20100101 Firefox/21.0
Source: Initial sample User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:24.0) Gecko/20100101 Firefox/24.0
Source: Initial sample User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10; rv:33.0) Gecko/20100101 Firefox/33.0

Remote Access Functionality
barindex
Yara detected Gafgyt
Source: Yara match File source: 8xnQBClhg7.elf, type: SAMPLE
Yara detected Mirai
Source: Yara match File source: 8xnQBClhg7.elf, type: SAMPLE
Source: Yara match File source: 5437.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5436.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5435.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY
windows-stand
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
185.150.26.226
 unknown Netherlands
44592 SKYLINKNL true

Contacted Domains

Name IP Active
daisy.ubuntu.com 162.213.35.24 true