MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c37efd04e7adfe9d78336a05b7333df366d55281df7a4fa7d640e415da49010f. 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: 8


Intelligence 8 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c37efd04e7adfe9d78336a05b7333df366d55281df7a4fa7d640e415da49010f
SHA3-384 hash: bfeca695cd2728786da7d64a72dcfe298d5bce45090b798942a4f60e009d5aac496b6fc329d7429bcd8360e74cdb1c5f
SHA1 hash: 3dda75c198a2aad90031598d45f6c5ced8597219
MD5 hash: 85faa495d4cb4b12791a518e00cb2727
humanhash: july-jupiter-crazy-wyoming
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:732'072 bytes
First seen:2025-12-07 13:26:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:nCpuXtRu0loUIaj1bWugelTmVfVJJGs5ltBS3lM:nCKuXaj1bWqYVfVjs
TLSH T1D8F47D79FE4E3C02D3C7F2789B4993A1AB2B79D3D32351623D412208D5F6AD9CAE1911
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30541.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Result
Gathering data
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/620de5ed-bcfd-4956-b1f2-8281316e74c7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1828351
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828351 Sample: aarch64.elf Startdate: 07/12/2025 Architecture: LINUX Score: 76 29 gay.energy 2->29 31 1.3.3.7, 666 CLOUDFLARENETUS China 2->31 33 2 other IPs or domains 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Mirai 2->41 8 aarch64.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 43 Opens /proc/net/* files useful for finding connected devices and routers 8->43 13 aarch64.elf sh 8->13         started        15 aarch64.elf 8->15         started        17 aarch64.elf 8->17         started        process6 process7 19 sh sh 13->19         started        21 sh wget 13->21         started        23 sh chmod 13->23         started        25 sh rm 13->25         started        27 aarch64.elf 15->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c37efd04e7adfe9d78336a05b7333df366d55281df7a4fa7d640e415da49010f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c37efd04e7adfe9d78336a05b7333df366d55281df7a4fa7d640e415da49010f/
Threat name:
Linux.Trojan.MiraiGafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-07 13:28:18 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yn7p2bhhvx7j26btnic3omz56ntnkuub355e7j6widsblwsjaehq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251207-qqa5hsyqbj/
Verdict:
Malicious
Tags:
botnet trojan gafgyt Unix.Trojan.Mirai-6981169-0
YARA:
botnet_dedsec botnet_RyM Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/dc9b8ccb-31d9-42e6-8e20-d6c4ff645a5b
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/c37efd04e7adfe9d78336a05b7333df366d55281df7a4fa7d640e415da49010f

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:malwareelf55503
Create hunting rule
Rule name:NET
Create hunting rule
Author:malware-lu
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 c37efd04e7adfe9d78336a05b7333df366d55281df7a4fa7d640e415da49010f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3728728/
  
Delivery method
Distributed via web download

Comments