Linux Analysis Report
arm7.elf

Overview

General Information

Sample name: arm7.elf
Analysis ID: 1579338
MD5: 361ad5318a419b87901ee5e007df7f01
SHA1: 26b5b5c4b12084b0809b079c04380b5e20889ae1
SHA256: 20fd8a6487fa9be0ccc353b5cbd9a2852081ee0f221a617a6d40030981b40153
Tags: elfuser-abuse_ch
Infos:

Detection

Mirai, Moobot
Score: 92
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
Yara detected Moobot
Contains symbols with names commonly found in malware
Enumerates processes within the "proc" file system
Sample and/or dropped files contains symbols with suspicious names
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
Name Description Attribution Blogpost URLs Link
MooBot No Attribution https://malpedia.caad.fkie.fraunhofer.de/details/elf.moobot

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: arm7.elf Avira: detected
Multi AV Scanner detection for submitted file
Source: arm7.elf Virustotal: Detection: 57% Perma Link
Source: arm7.elf ReversingLabs: Detection: 63%

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: arm7.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: arm7.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: arm7.elf, type: SAMPLE Matched rule: Detects ELF malware Mirai related Author: Florian Roth
Source: 6247.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6247.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6247.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: Detects ELF malware Mirai related Author: Florian Roth
Source: 6252.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6252.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6252.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: Detects ELF malware Mirai related Author: Florian Roth
Source: 6243.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6243.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6243.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: Detects ELF malware Mirai related Author: Florian Roth
Source: Process Memory Space: arm7.elf PID: 6243, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: arm7.elf PID: 6243, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: arm7.elf PID: 6247, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: arm7.elf PID: 6247, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: arm7.elf PID: 6252, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: arm7.elf PID: 6252, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Contains symbols with names commonly found in malware
Source: ELF static info symbol of initial sample Name: attack.c
Source: ELF static info symbol of initial sample Name: attack_app.c
Source: ELF static info symbol of initial sample Name: attack_app_http
Source: ELF static info symbol of initial sample Name: attack_get_opt_int
Source: ELF static info symbol of initial sample Name: attack_get_opt_ip
Source: ELF static info symbol of initial sample Name: attack_get_opt_str
Source: ELF static info symbol of initial sample Name: attack_gre_ip
Source: ELF static info symbol of initial sample Name: attack_init
Source: ELF static info symbol of initial sample Name: attack_method_nudp
Source: ELF static info symbol of initial sample Name: attack_method_ovh
Sample and/or dropped files contains symbols with suspicious names
Source: arm7.elf ELF static info symbol of initial sample: __gnu_unwind_execute
Yara signature match
Source: arm7.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: arm7.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: arm7.elf, type: SAMPLE Matched rule: MAL_ELF_LNX_Mirai_Oct10_2 date = 2018-10-27, hash1 = fa0018e75f503f9748a5de0d14d4358db234f65e28c31c8d5878cc58807081c9, author = Florian Roth, description = Detects ELF malware Mirai related, reference = Internal Research
Source: 6247.1.00007fa02c017000.00007fa02c033000.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: 6247.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6247.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: MAL_ELF_LNX_Mirai_Oct10_2 date = 2018-10-27, hash1 = fa0018e75f503f9748a5de0d14d4358db234f65e28c31c8d5878cc58807081c9, author = Florian Roth, description = Detects ELF malware Mirai related, reference = Internal Research
Source: 6252.1.00007fa02c017000.00007fa02c033000.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: 6252.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6252.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: MAL_ELF_LNX_Mirai_Oct10_2 date = 2018-10-27, hash1 = fa0018e75f503f9748a5de0d14d4358db234f65e28c31c8d5878cc58807081c9, author = Florian Roth, description = Detects ELF malware Mirai related, reference = Internal Research
Source: 6243.1.00007fa02c017000.00007fa02c033000.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: 6243.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6243.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY Matched rule: MAL_ELF_LNX_Mirai_Oct10_2 date = 2018-10-27, hash1 = fa0018e75f503f9748a5de0d14d4358db234f65e28c31c8d5878cc58807081c9, author = Florian Roth, description = Detects ELF malware Mirai related, reference = Internal Research
Source: Process Memory Space: arm7.elf PID: 6243, 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: arm7.elf PID: 6243, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: Process Memory Space: arm7.elf PID: 6247, 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: arm7.elf PID: 6247, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: Process Memory Space: arm7.elf PID: 6252, 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: arm7.elf PID: 6252, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: classification engine Classification label: mal92.troj.linELF@0/0@0/0
Enumerates processes within the "proc" file system
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1582/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2033/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2275/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/3088/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/6073/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1612/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1579/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1699/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1335/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1698/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2028/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1334/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1576/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2302/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/3236/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2025/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2146/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/910/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/4444/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/6227/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/4445/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/6226/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/912/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/4446/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/517/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/759/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/4447/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2307/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/918/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/6245/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1594/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2285/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2281/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1349/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1623/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/761/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1622/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/884/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1983/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2038/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1344/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1465/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1586/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1860/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1463/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2156/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/800/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/801/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1629/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1627/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1900/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/3021/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/491/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2294/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2050/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1877/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/772/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1633/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1599/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1632/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/774/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1477/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/654/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/896/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1476/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1872/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2048/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/655/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1475/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2289/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/656/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/777/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/657/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/658/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/419/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/936/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1639/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1638/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2208/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2180/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/6384/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/6264/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/4486/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1809/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1494/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1890/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2063/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2062/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/6382/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1888/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1886/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/420/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1489/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/785/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1642/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/788/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/667/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/789/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/4477/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/4510/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/6259/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/1648/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2078/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2077/cmdline Jump to behavior
Source: /tmp/arm7.elf (PID: 6251) File opened: /proc/2074/cmdline Jump to behavior
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/arm7.elf (PID: 6243) Queries kernel information via 'uname': Jump to behavior
Source: arm7.elf, 6243.1.000055ea306b3000.000055ea30802000.rw-.sdmp, arm7.elf, 6247.1.000055ea306b3000.000055ea30802000.rw-.sdmp, arm7.elf, 6252.1.000055ea306b3000.000055ea30802000.rw-.sdmp Binary or memory string: U!/etc/qemu-binfmt/arm
Source: arm7.elf, 6243.1.000055ea306b3000.000055ea30802000.rw-.sdmp, arm7.elf, 6247.1.000055ea306b3000.000055ea30802000.rw-.sdmp, arm7.elf, 6252.1.000055ea306b3000.000055ea30802000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: arm7.elf, 6243.1.00007ffc1f52c000.00007ffc1f54d000.rw-.sdmp, arm7.elf, 6247.1.00007ffc1f52c000.00007ffc1f54d000.rw-.sdmp, arm7.elf, 6252.1.00007ffc1f52c000.00007ffc1f54d000.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm
Source: arm7.elf, 6243.1.00007ffc1f52c000.00007ffc1f54d000.rw-.sdmp, arm7.elf, 6247.1.00007ffc1f52c000.00007ffc1f54d000.rw-.sdmp, arm7.elf, 6252.1.00007ffc1f52c000.00007ffc1f54d000.rw-.sdmp Binary or memory string: jgx86_64/usr/bin/qemu-arm/tmp/arm7.elfSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/arm7.elf

Stealing of Sensitive Information
barindex
Yara detected Mirai
Source: Yara match File source: arm7.elf, type: SAMPLE
Source: Yara match File source: 6247.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6252.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6243.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: arm7.elf PID: 6243, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: arm7.elf PID: 6247, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: arm7.elf PID: 6252, type: MEMORYSTR
Yara detected Moobot
Source: Yara match File source: arm7.elf, type: SAMPLE
Source: Yara match File source: 6247.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6252.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6243.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: arm7.elf PID: 6243, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: arm7.elf PID: 6252, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected Mirai
Source: Yara match File source: arm7.elf, type: SAMPLE
Source: Yara match File source: 6247.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6252.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6243.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: arm7.elf PID: 6243, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: arm7.elf PID: 6247, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: arm7.elf PID: 6252, type: MEMORYSTR
Yara detected Moobot
Source: Yara match File source: arm7.elf, type: SAMPLE
Source: Yara match File source: 6247.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6252.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6243.1.00007fa02c017000.00007fa02c033000.r-x.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: arm7.elf PID: 6243, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: arm7.elf PID: 6252, type: MEMORYSTR

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