Linux Analysis Report
CcsWgcYeDy.elf

Overview

General Information

Sample name: CcsWgcYeDy.elf
renamed because original name is a hash value
Original sample name: 9aa40bc92960f7ac9e5c82ea281c8a4f.elf
Analysis ID: 1427656
MD5: 9aa40bc92960f7ac9e5c82ea281c8a4f
SHA1: b87ccfc87d111a03687c1e3876d675ce80cfa3d6
SHA256: f098d12665d98ff11f90248d91a601163e410a423bb9b2d1c4be297b8b3a00bc
Tags: 32elfintelmirai
Infos:

Detection

Mirai
Score: 88
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
Yara detected Mirai
Machine Learning detection for sample
Performs DNS queries to domains with low reputation
Queries the IP of a very long domain name
Sample deletes itself
Creates hidden files and/or directories
Detected TCP or UDP traffic on non-standard ports
Enumerates processes within the "proc" file system
Found strings indicative of a multi-platform dropper
Sample has stripped symbol table
Sample tries to kill a process (SIGKILL)
Uses the "uname" system call to query kernel version information (possible evasion)
Yara signature match

Classification

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: CcsWgcYeDy.elf Avira: detected
Multi AV Scanner detection for submitted file
Source: CcsWgcYeDy.elf ReversingLabs: Detection: 44%
Machine Learning detection for sample
Source: CcsWgcYeDy.elf Joe Sandbox ML: detected
Found strings indicative of a multi-platform dropper
Source: CcsWgcYeDy.elf String: EOF/proc//proc/%s/cmdlinewgetcurlftpechokillbashrebootshutdownhaltpoweroff/fdsocket/proc/%s/stat/proc/proc/%d/exe/proc/%d/stat%d %s %c %d/proc/%d/maps/var/run/mnt/root/var/tmp/boot/bin/sbin/../(deleted)/homedbgmpslmipselmipsarmarm4arm5arm6arm7sh4m68kx86x586x86_64i586i686ppcspc[locker] killed process: %s ;; pid: %d

Networking
barindex
Performs DNS queries to domains with low reputation
Source: DNS query: kovey.mezo-api.xyz
Queries the IP of a very long domain name
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.R< fN66a/PV!E(0M9~5<R< faOOOPV!a/EA@@
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.R< f66a/PV!E(:A5CI<R< fOOPV!a/EA@@
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.R< f66a/PV!E(w3jM5<R< fOOOPV!a/EA@@
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.R< f'166a/PV!E(%#jX]5<R< f1OOPV!a/EA"@@
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.R< f66a/PV!E(9V5<R< fJJPV!a/E<;"@@
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.q< fQ66a/PV!E(:5q< fuOOPV!a/EA@@:
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.q< f#66a/PV!E("9951"q< f[OOPV!a/EA@@!
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.q< f]V66a/PV!E(J3:c51q< feWOOPV!a/EA@@
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.q< f66a/PV!E(:,;5'Aq< fqOOPV!a/EA@@
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.q< f66a/PV!E(9!f5Rq< fJJPV!a/E<@@@h
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.< f66a/PV!E(I95 < fKOOPV!a/EA@@
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.< fY&66a/PV!E(Pj,5- < f.(OOPV!a/EA@@
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.< fR66a/PV!E(':5f < fOOPV!a/EA @@
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.< f]66a/PV!E(|:5. < f^OOPV!a/EA:@@
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.< f~66a/PV!E(99ug5} < fVJJPV!a/E</@@
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.< f?66a/PV!E(Aj;5c#< fOOPV!a/EAh@@~
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.< f66a/PV!E(9B5M#< ftOOPV!a/EA@@f
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.< fN66a/PV!E(95/#< fOOOPV!a/EA@@d
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.< f66a/PV!E(3:5%#< fpOOPV!a/EA@@W
Source: unknown DNS traffic detected: query: kovey.mezo-api.xyz.< fuA66a/PV!E(j~q54#< feBJJPV!a/E<c@@v
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.13:44682 -> 45.131.111.219:33966
Source: global traffic TCP traffic: 192.168.2.13:44740 -> 89.190.156.145:7733
Source: unknown TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown DNS traffic detected: queries for: kovey.mezo-api.xyz

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_268aac0b Author: unknown
Source: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_0cb1699c Author: unknown
Source: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_70ef58f1 Author: unknown
Source: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_3a85a418 Author: unknown
Source: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_2e3f67a9 Author: unknown
Source: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_268aac0b Author: unknown
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_0cb1699c Author: unknown
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_70ef58f1 Author: unknown
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_3a85a418 Author: unknown
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_2e3f67a9 Author: unknown
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: Process Memory Space: CcsWgcYeDy.elf PID: 5485, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Sample has stripped symbol table
Source: ELF static info symbol of initial sample .symtab present: no
Sample tries to kill a process (SIGKILL)
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) SIGKILL sent: pid: 1884, result: successful Jump to behavior
Yara signature match
Source: CcsWgcYeDy.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: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_268aac0b reference_sample = 49c94d184d7e387c3efe34ae6f021e011c3046ae631c9733ab0a230d5fe28ead, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 9c581721bf82af7dc6482a2c41af5fb3404e01c82545c7b2b29230f707014781, id = 268aac0b-c5c7-4035-8381-4e182de91e32, last_modified = 2021-09-16
Source: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_0cb1699c reference_sample = fc8741f67f39e7409ab2c6c62d4f9acdd168d3e53cf6976dd87501833771cacb, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 6e44c68bba8c9fb53ac85080b9ad765579f027cabfea5055a0bb3a85b8671089, id = 0cb1699c-9a08-4885-aa7f-0f1ee2543cac, last_modified = 2021-09-16
Source: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_70ef58f1 reference_sample = fc8741f67f39e7409ab2c6c62d4f9acdd168d3e53cf6976dd87501833771cacb, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c46eac9185e5f396456004d1e0c42b54a9318e0450f797c55703122cfb8fea89, id = 70ef58f1-ac74-4e33-ae03-e68d1d5a4379, last_modified = 2021-09-16
Source: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_3a85a418 reference_sample = 86a43b39b157f47ab12e9dc1013b4eec0e1792092d4cef2772a21a9bf4fc518a, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 554aff5770bfe8fdeae94f5f5a0fd7f7786340a95633433d8e686af1c25b8cec, id = 3a85a418-2bd9-445a-86cb-657ca7edf566, last_modified = 2021-09-16
Source: CcsWgcYeDy.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_2e3f67a9 reference_sample = fc8741f67f39e7409ab2c6c62d4f9acdd168d3e53cf6976dd87501833771cacb, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 6a06815f3d2e5f1a7a67f4264953dbb2e9d14e5f3486b178da845eab5b922d4f, id = 2e3f67a9-6fd5-4457-a626-3a9015bdb401, last_modified = 2021-09-16
Source: CcsWgcYeDy.elf, type: SAMPLE Matched 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: CcsWgcYeDy.elf, type: SAMPLE Matched 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: 5485.1.0000000008048000.000000000805b000.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: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_268aac0b reference_sample = 49c94d184d7e387c3efe34ae6f021e011c3046ae631c9733ab0a230d5fe28ead, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 9c581721bf82af7dc6482a2c41af5fb3404e01c82545c7b2b29230f707014781, id = 268aac0b-c5c7-4035-8381-4e182de91e32, last_modified = 2021-09-16
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_0cb1699c reference_sample = fc8741f67f39e7409ab2c6c62d4f9acdd168d3e53cf6976dd87501833771cacb, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 6e44c68bba8c9fb53ac85080b9ad765579f027cabfea5055a0bb3a85b8671089, id = 0cb1699c-9a08-4885-aa7f-0f1ee2543cac, last_modified = 2021-09-16
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_70ef58f1 reference_sample = fc8741f67f39e7409ab2c6c62d4f9acdd168d3e53cf6976dd87501833771cacb, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c46eac9185e5f396456004d1e0c42b54a9318e0450f797c55703122cfb8fea89, id = 70ef58f1-ac74-4e33-ae03-e68d1d5a4379, last_modified = 2021-09-16
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_3a85a418 reference_sample = 86a43b39b157f47ab12e9dc1013b4eec0e1792092d4cef2772a21a9bf4fc518a, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 554aff5770bfe8fdeae94f5f5a0fd7f7786340a95633433d8e686af1c25b8cec, id = 3a85a418-2bd9-445a-86cb-657ca7edf566, last_modified = 2021-09-16
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_2e3f67a9 reference_sample = fc8741f67f39e7409ab2c6c62d4f9acdd168d3e53cf6976dd87501833771cacb, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 6a06815f3d2e5f1a7a67f4264953dbb2e9d14e5f3486b178da845eab5b922d4f, id = 2e3f67a9-6fd5-4457-a626-3a9015bdb401, last_modified = 2021-09-16
Source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched 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: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY Matched 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: Process Memory Space: CcsWgcYeDy.elf PID: 5485, 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: mal88.troj.evad.linELF@0/0@21/0
Creates hidden files and/or directories
Source: /usr/libexec/gsd-rfkill (PID: 5488) Directory: <invalid fd (9)>/.. Jump to behavior
Source: /usr/libexec/gsd-rfkill (PID: 5488) Directory: <invalid fd (8)>/.. Jump to behavior
Source: /lib/systemd/systemd-hostnamed (PID: 5493) Directory: <invalid fd (10)>/.. Jump to behavior
Enumerates processes within the "proc" file system
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/230/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/110/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/231/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/111/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/232/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/112/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/233/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/113/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/234/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/114/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/235/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/115/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/236/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/116/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/237/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/117/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/238/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/118/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/239/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/119/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/914/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/10/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/917/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/11/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/12/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/13/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/14/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/15/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/16/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/17/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/18/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/19/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/240/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/120/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/241/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/121/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/242/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/122/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/243/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/2/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/123/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/244/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/3/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/124/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/245/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/1588/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/125/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/4/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/246/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/126/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/5/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/247/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/127/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/6/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/248/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/128/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/7/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/249/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/129/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/8/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/800/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/9/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/802/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/803/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/20/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/21/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/22/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/23/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/24/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/25/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/26/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/27/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/28/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/29/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/1482/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/490/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/1480/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/250/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/371/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/130/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/251/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/131/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/252/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/132/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/253/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/254/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/1238/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/134/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/255/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/256/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/257/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/378/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/258/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/259/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/1475/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/936/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/30/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/816/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/35/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/260/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/261/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/262/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/142/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/263/cmdline Jump to behavior
Source: /tmp/CcsWgcYeDy.elf (PID: 5487) File opened: /proc/264/cmdline Jump to behavior

Hooking and other Techniques for Hiding and Protection
barindex
Sample deletes itself
Source: /tmp/CcsWgcYeDy.elf (PID: 5486) File: /tmp/CcsWgcYeDy.elf Jump to behavior
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /lib/systemd/systemd-hostnamed (PID: 5493) Queries kernel information via 'uname': Jump to behavior

Stealing of Sensitive Information
barindex
Yara detected Mirai
Source: Yara match File source: CcsWgcYeDy.elf, type: SAMPLE
Source: Yara match File source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY

Remote Access Functionality
barindex
Yara detected Mirai
Source: Yara match File source: CcsWgcYeDy.elf, type: SAMPLE
Source: Yara match File source: 5485.1.0000000008048000.000000000805b000.r-x.sdmp, type: MEMORY

No Screenshots

  • 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
45.131.111.219
 kovey.mezo-api.xyz Germany
398373 SERVERDESTROYERSUS true
89.190.156.145
 unknown United Kingdom
7489 HOSTUS-GLOBAL-ASHostUSHK false

Contacted Domains

Name IP Active
kovey.mezo-api.xyz 45.131.111.219 true
kovey.mezo-api.xyz.R< f66a/PV!E(w3jM5<R< fOOOPV!a/EA@@ unknown unknown
kovey.mezo-api.xyz.< fY&66a/PV!E(Pj,5- < f.(OOPV!a/EA@@ unknown unknown
kovey.mezo-api.xyz.< f?66a/PV!E(Aj;5c#< fOOPV!a/EAh@@~ unknown unknown
kovey.mezo-api.xyz.R< fN66a/PV!E(0M9~5<R< faOOOPV!a/EA@@ unknown unknown
kovey.mezo-api.xyz.q< f66a/PV!E(:,;5'Aq< fqOOPV!a/EA@@ unknown unknown
kovey.mezo-api.xyz.< f~66a/PV!E(99ug5} < fVJJPV!a/E</@@ unknown unknown
kovey.mezo-api.xyz.< f66a/PV!E(I95 < fKOOPV!a/EA@@ unknown unknown
kovey.mezo-api.xyz.q< f66a/PV!E(9!f5Rq< fJJPV!a/E<@@@h unknown unknown
kovey.mezo-api.xyz.< f66a/PV!E(9B5M#< ftOOPV!a/EA@@f unknown unknown
kovey.mezo-api.xyz.< fuA66a/PV!E(j~q54#< feBJJPV!a/E<c@@v unknown unknown
kovey.mezo-api.xyz.q< f#66a/PV!E("9951"q< f[OOPV!a/EA@@! unknown unknown
kovey.mezo-api.xyz.R< f66a/PV!E(:A5CI<R< fOOPV!a/EA@@ unknown unknown
kovey.mezo-api.xyz.R< f66a/PV!E(9V5<R< fJJPV!a/E<;"@@ unknown unknown
kovey.mezo-api.xyz.q< f]V66a/PV!E(J3:c51q< feWOOPV!a/EA@@ unknown unknown
kovey.mezo-api.xyz.< f]66a/PV!E(|:5. < f^OOPV!a/EA:@@ unknown unknown
kovey.mezo-api.xyz.R< f'166a/PV!E(%#jX]5<R< f1OOPV!a/EA"@@ unknown unknown
kovey.mezo-api.xyz.q< fQ66a/PV!E(:5q< fuOOPV!a/EA@@: unknown unknown
kovey.mezo-api.xyz.< fR66a/PV!E(':5f < fOOPV!a/EA @@ unknown unknown
kovey.mezo-api.xyz.< fN66a/PV!E(95/#< fOOOPV!a/EA@@d unknown unknown
kovey.mezo-api.xyz.< f66a/PV!E(3:5%#< fpOOPV!a/EA@@W unknown unknown