MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7a6fc831017c604a0cf1680e9beea927d40768beac403e37cb37156ed1d84b1. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7a6fc831017c604a0cf1680e9beea927d40768beac403e37cb37156ed1d84b1
SHA3-384 hash: 817aac877ac53a4b60d5767f06a18c83d3c2404a86acd6c86438218b1d623b4324053a31645326ff50a7f340aeaa9479
SHA1 hash: 231c3658f014be8a41b35fb45a059d76f490b58c
MD5 hash: 9a7bf9b15e5e8f9e88e6e5ae90323012
humanhash: robin-summer-autumn-crazy
File name:main_sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:117'568 bytes
First seen:2025-05-18 19:44:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:OTW/VCxsHZusQ2Li62C87mKjR5fvPVWARouW8j3W+gJH7X:OytCxsQx62NVjzVWxuWM3byb
TLSH T147B35BB3CC26AF98C655D074B0B18FB92F53A59482471FBE19B6C2B44443D8DFA05BB8
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 :
84
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

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

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

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

Unix.Trojan.Mirai-10042712-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682a3aee375681df7c1a69f3linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/682a38cbbff72ff46b65d3c6/reports/1adc8fec-cad5-42df-a042-3233c967440e/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7f37ee68-6abc-4ae9-93bf-ee20b2b40cec
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1693528
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a7a6fc831017c604a0cf1680e9beea927d40768beac403e37cb37156ed1d84b1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a7a6fc831017c604a0cf1680e9beea927d40768beac403e37cb37156ed1d84b1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-18 19:45:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u6tpzayqc7dajigpc2aotpxksj6ua5ul5lcahy34wnyvn3i5qsyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250518-yggvpsbr8w/
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/a7a6fc831017c604a0cf1680e9beea927d40768beac403e37cb37156ed1d84b1

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 a7a6fc831017c604a0cf1680e9beea927d40768beac403e37cb37156ed1d84b1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3546609/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3546614/

Comments