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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b1a8c63bfaa79f69461426f76b14bee8e67e00711e1a718e7ea1e94dd0b03f7. 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: 6


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

SHA256 hash: 8b1a8c63bfaa79f69461426f76b14bee8e67e00711e1a718e7ea1e94dd0b03f7
SHA3-384 hash: 140bed4a61b5637186708d325918d1b67280fc840b57c3e8102fb18337427b37ad9630bc9954e4913f6bed37ea643386
SHA1 hash: d45dd8f744ac5923766c97b3fe876e0df254876d
MD5 hash: ceb1b0ba63e6a39c07c49638e5bc2a86
humanhash: two-robert-failed-orange
File name:bot.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:337'092 bytes
First seen:2026-10-18 06:19:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:6qHUPr01BaqKPVUj6wW9R2/oWMa5BAawgpeFbUcm3:5gr01QXv4HMa5BWgpeFbUcm3
TLSH T10C64E04AF75A2D82C5D7CA35088AC245575EE5A723F3C30A3603557B382A3BB4F39389
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Gathering data
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-10-18T05:17:00Z UTC
Last seen:
2026-10-19T02:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8b1a8c63bfaa79f69461426f76b14bee8e67e00711e1a718e7ea1e94dd0b03f7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f75a720e-74d8-4256-9329-f626370da55e
Behavior Graph:
Download SVG
%3 guuid=1cd76656-1a00-0000-3e0b-75f2a4080000 pid=2212 /usr/bin/sudo guuid=3d0ced58-1a00-0000-3e0b-75f2aa080000 pid=2218 /tmp/sample.bin guuid=1cd76656-1a00-0000-3e0b-75f2a4080000 pid=2212->guuid=3d0ced58-1a00-0000-3e0b-75f2aa080000 pid=2218 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/67ea947d-4769-4c19-82ef-53ea858de099
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b1a8c63bfaa79f69461426f76b14bee8e67e00711e1a718e7ea1e94dd0b03f7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8b1a8c63bfaa79f69461426f76b14bee8e67e00711e1a718e7ea1e94dd0b03f7/
Threat name:
Linux.Trojan.Qwexlafiba
Create hunting rule
Status:
Malicious
First seen:
2026-10-18 06:22:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 24 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rmniyy57vj47nfdbijxxnmkl52hgpyahchq2oghh5ipjjxilap3q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/261018-g3jsrahh66/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/8b1a8c63bfaa79f69461426f76b14bee8e67e00711e1a718e7ea1e94dd0b03f7

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: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:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 8b1a8c63bfaa79f69461426f76b14bee8e67e00711e1a718e7ea1e94dd0b03f7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3951644/
  
Delivery method
Distributed via web download

Comments