MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a4bd165631a4e287510f4cb7e145e1be65365c39e3b8ce575ce2e0ff7e413a8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a4bd165631a4e287510f4cb7e145e1be65365c39e3b8ce575ce2e0ff7e413a8
SHA3-384 hash: bb2889204c0a18b735417136336eb9048f6e42558da85ae5a39139987278cda5b7de800abb604e0bb2b7937f9efaa59b
SHA1 hash: 5507c52ee4c6a023ba8b89eb4aff14090e743928
MD5 hash: 0a91dc76808709460020384aefd31b19
humanhash: jig-lake-three-delta
File name:M68K
Download: download sample
Signature Mirai
Create hunting rule
File size:95'596 bytes
First seen:2026-04-23 23:09:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5hi1CpeO1I9yN5O8F6vXQ3+ySgmdNoptEHcx9a3n8Fae4YJABgqP:WgtO9yN5kX0+ySgmdAE8xUO3AuqP
TLSH T19093D697FD00EF77F40BA77A44A30815B230BFA60E921AB2B217399BD9361D41427F46
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

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

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9871828-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai
Link:
https://www.filescan.io/uploads/69eaa6a881aa9ec3bc2292ae/reports/6ce909f5-4d96-4890-84c4-6c5cb8e88d9e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-23T21:37:00Z UTC
Last seen:
2026-04-25T02:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8a4bd165631a4e287510f4cb7e145e1be65365c39e3b8ce575ce2e0ff7e413a8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/65b0be9c-9849-454f-b93a-f63907fd08ef
Behavior Graph:
Download SVG
%3 guuid=f2a8e71b-1700-0000-74fb-2ed9470e0000 pid=3655 /usr/bin/sudo guuid=049ad61e-1700-0000-74fb-2ed94c0e0000 pid=3660 /tmp/sample.bin guuid=f2a8e71b-1700-0000-74fb-2ed9470e0000 pid=3655->guuid=049ad61e-1700-0000-74fb-2ed94c0e0000 pid=3660 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f8f9c088-c139-427f-8190-8467cf70fbae
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1903737
Signature
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1903737 Sample: M68K.elf Startdate: 24/04/2026 Architecture: LINUX Score: 52 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 176.65.139.115, 42374, 42376, 42378 PALTEL-ASPALTELAutonomousSystemPS Germany 2->21 23 daisy.ubuntu.com 2->23 25 Multi AV Scanner detection for submitted file 2->25 8 M68K.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 27 Opens /proc/net/* files useful for finding connected devices and routers 8->27 13 M68K.elf 8->13         started        15 M68K.elf 8->15         started        process6 process7 17 M68K.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a4bd165631a4e287510f4cb7e145e1be65365c39e3b8ce575ce2e0ff7e413a8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a4bd165631a4e287510f4cb7e145e1be65365c39e3b8ce575ce2e0ff7e413a8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-23 23:09:44 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rjf5czlddjhcq5iq6tfx4fc6dptfgzodty5yzzlvzyxa757ecoua._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260423-25ddzahx7p/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/8a4bd165631a4e287510f4cb7e145e1be65365c39e3b8ce575ce2e0ff7e413a8

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 8a4bd165631a4e287510f4cb7e145e1be65365c39e3b8ce575ce2e0ff7e413a8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3828015/
  
Delivery method
Distributed via web download

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