MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f4a6361d61306f5ef5cb72772bc11be73bfe7a95a0a37ceaa7f99a652f8c33b. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 11


Intelligence 11 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f4a6361d61306f5ef5cb72772bc11be73bfe7a95a0a37ceaa7f99a652f8c33b
SHA3-384 hash: 1b21f6be3c88fd73776fb7e24f5b9133604b901cb6c813b269b33e71e40b7732f171ee7a2caae994dc1b99eba1c31e62
SHA1 hash: bb6f399149d1663abf41c997248576fe745fcf8c
MD5 hash: b726a61237c56e40f39f1f3855bce9e3
humanhash: washington-fanta-comet-red
File name:systemx64.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:230'735 bytes
First seen:2026-01-19 20:22:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:yjCiZsR3wLScaFskxWjKwRe9krgbMiMM/9oUex5:yDa30ScaFskxWjBYsCN/Czv
TLSH T100343C45EA414A13C4D117BAF5AF428A3332A795D3DB7306D9246FB43B837AF0D67602
telfhash t1a241afb3eb605627b991c444cafe57a6261dd11a1754ffb3df25848c002a04fa43bc2f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/a91a6ffd-e097-4ff4-96b7-fe572c0dabee/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Link:
https://www.filescan.io/uploads/696e92be55805a763fe94d78/reports/228f6039-321c-45c3-8e68-0f2dcd5bbab8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-19T17:34:00Z UTC
Last seen:
2026-01-20T01:06:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/8f4a6361d61306f5ef5cb72772bc11be73bfe7a95a0a37ceaa7f99a652f8c33b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/78d48884-4612-406d-908b-c1aa5eb6f77a
Behavior Graph:
Download SVG
%3 guuid=3d1b127b-1600-0000-4544-61d9980c0000 pid=3224 /usr/bin/sudo guuid=d91c017d-1600-0000-4544-61d99c0c0000 pid=3228 /tmp/sample.bin guuid=3d1b127b-1600-0000-4544-61d9980c0000 pid=3224->guuid=d91c017d-1600-0000-4544-61d99c0c0000 pid=3228 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c242d56e-c267-40cb-b091-112236847b14
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1853625
Signature
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
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8f4a6361d61306f5ef5cb72772bc11be73bfe7a95a0a37ceaa7f99a652f8c33b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8f4a6361d61306f5ef5cb72772bc11be73bfe7a95a0a37ceaa7f99a652f8c33b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8f4a6361d61306f5ef5cb72772bc11be73bfe7a95a0a37ceaa7f99a652f8c33b
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-19 20:23:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r5fggyowcmdpl324w4txfparxzz37z5jlifdptvkp6m2muxyym5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari discovery
Link:
https://tria.ge/reports/260119-y6b1rads3b/
Behaviour
Reads system network configuration
Enumerates active TCP sockets
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/e7b4ddc6-47e7-4055-9853-48c213ec898e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/8f4a6361d61306f5ef5cb72772bc11be73bfe7a95a0a37ceaa7f99a652f8c33b

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 8f4a6361d61306f5ef5cb72772bc11be73bfe7a95a0a37ceaa7f99a652f8c33b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3758145/
  
Delivery method
Distributed via web download

Comments