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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42a5a6556f9711d120a27d0976eca3647a7ebb41b0ea2005bb49882a6ffc3ca5. 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: 5


Intelligence 5 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42a5a6556f9711d120a27d0976eca3647a7ebb41b0ea2005bb49882a6ffc3ca5
SHA3-384 hash: f641512e783e821a4b6b5edaca802a0898128caef4743960a07bdf2945061ec4db94ef65310635683bc27e324ffeba04
SHA1 hash: b2fdfb4c3c15ce817f28c3894eedd0fe3578c57d
MD5 hash: e4db7f04bcd0cc25cedf091b3dc5d881
humanhash: connecticut-papa-maine-harry
File name:SecuriteInfo.com.Linux.Siggen.9999.9223.2277
Download: download sample
Signature Mirai
Create hunting rule
File size:120'632 bytes
First seen:2025-06-26 02:39:58 UTC
Last seen:2025-06-26 03:43:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:5Hl6cZH0mMAphsIolATucBH2KL1Ar+BdiMu9GiWLbr4++D4sujDm:5Fm2+2Tb12KxhgGiW7FyDai
TLSH T14AC34A53EA645C83C8532BB591FB86700323EDA107970D32A92DEFF81693ACDB98D355
telfhash t1e31102956e7a88381bd3dd28c8ac03bc5c0ea59118907f21cf48dad0913911fe789f1f
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 SecuriteInfoCom
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
133
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999.9223.2277.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685cb3f3b06783b9ebd7c81d
Tags:
n/a
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/78b0e0ac-74bd-4faa-9e52-5d3c554df5f2
Behavior Graph:
Download SVG
%3 guuid=fd3bfc5e-1a00-0000-7487-a9c573090000 pid=2419 /usr/bin/sudo guuid=29b36661-1a00-0000-7487-a9c579090000 pid=2425 /tmp/sample.bin guuid=fd3bfc5e-1a00-0000-7487-a9c573090000 pid=2419->guuid=29b36661-1a00-0000-7487-a9c579090000 pid=2425 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1fef36b3-be66-44c6-a69c-2dd4f3456937
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/42a5a6556f9711d120a27d0976eca3647a7ebb41b0ea2005bb49882a6ffc3ca5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/42a5a6556f9711d120a27d0976eca3647a7ebb41b0ea2005bb49882a6ffc3ca5/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-06-26 02:43:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iks2mvlps4i5cifcpuexn3fdmr5h5o2bwdvcabn3jgecu374hssq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250626-c7debaypw4/
Malware Family:
n/a
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/de2421f7-5c8c-48e7-8f88-e4a64de7fd35
Please note that we are no longer able to provide a coverage score for Virus Total.

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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 42a5a6556f9711d120a27d0976eca3647a7ebb41b0ea2005bb49882a6ffc3ca5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3570130/
  
Delivery method
Distributed via web download

Comments