MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f8b7e0cb7ccc05042ef997255982928ec0d2ccc3eb1e9296a8907488b824d2b. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f8b7e0cb7ccc05042ef997255982928ec0d2ccc3eb1e9296a8907488b824d2b
SHA3-384 hash: 7ade7b3af89eec033c9f759a9f6dfe946e252a94f9b9bfa4a8e8ce9ab75bf53dd57c282ba441a587c18156e6b01bf73e
SHA1 hash: 37df295cbd56bc2b4572b38a2ce593a836c62927
MD5 hash: 2dae109288024faa2ef7873cb9b32491
humanhash: nitrogen-mike-foxtrot-seventeen
File name:wife.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:90'544 bytes
First seen:2026-05-24 18:20:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YHyYJPPpHDiYpRm3VJiqrbUL318A2oNBA105dENDUCorr8:YJPxHDiwo3Vs3CsN3E9o
TLSH T11A932A8AF793E4F5D91711B101A7EB798A30ED530520CD2ADB94BFE19D32AC1B14632C
telfhash t15441fbf70ee909e8b7d04814c35f5b817e39a93b591036a64673e87027e7b8160a6d38
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d23651bdebdc3c8676026928631ea5ca6ac22dd7347c4546cc526c003f1fd7ed
File size (compressed) :44'244 bytes
File size (de-compressed) :90'544 bytes
Format:linux/i386
Packed file: d23651bdebdc3c8676026928631ea5ca6ac22dd7347c4546cc526c003f1fd7ed

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Flood.667.5421.21158.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Changes access rights for a file
Creating a file
Deletes a file
Runs as daemon
Kills processes
Kills critical processes
Deletes a system binary file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade rust
Link:
https://www.filescan.io/uploads/6a1341aec9d535126e03d663/reports/c200bd58-eaa3-4055-8a1f-c7a452a7054f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8f8b7e0cb7ccc05042ef997255982928ec0d2ccc3eb1e9296a8907488b824d2b
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-24T16:24:00Z UTC
Last seen:
2026-05-26T01:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8f8b7e0cb7ccc05042ef997255982928ec0d2ccc3eb1e9296a8907488b824d2b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f0dd07cd-4271-4970-8faa-77cbac24ec6d
Behavior Graph:
Download SVG
%3 guuid=3a736f44-1c00-0000-373b-18225f090000 pid=2399 /usr/bin/sudo guuid=45104d46-1c00-0000-373b-182265090000 pid=2405 /tmp/sample.bin guuid=3a736f44-1c00-0000-373b-18225f090000 pid=2399->guuid=45104d46-1c00-0000-373b-182265090000 pid=2405 execve guuid=b1358246-1c00-0000-373b-182267090000 pid=2407 /tmp/sample.bin guuid=45104d46-1c00-0000-373b-182265090000 pid=2405->guuid=b1358246-1c00-0000-373b-182267090000 pid=2407 clone guuid=2ce38946-1c00-0000-373b-182268090000 pid=2408 /tmp/sample.bin delete-file dns send-data write-file zombie guuid=b1358246-1c00-0000-373b-182267090000 pid=2407->guuid=2ce38946-1c00-0000-373b-182268090000 pid=2408 clone 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=2ce38946-1c00-0000-373b-182268090000 pid=2408->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 45B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/45f2dac4-2e9e-4e56-a0ae-a09c15b50e67
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8f8b7e0cb7ccc05042ef997255982928ec0d2ccc3eb1e9296a8907488b824d2b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f8b7e0cb7ccc05042ef997255982928ec0d2ccc3eb1e9296a8907488b824d2b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-05-24 18:22:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 37 (43.24%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r6fx4dfxztafaqxptfzflgbjfdwa2lgmh2y6sklkredurc4cjuvq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/260524-wzkyzagv8y/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/8f8b7e0cb7ccc05042ef997255982928ec0d2ccc3eb1e9296a8907488b824d2b

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_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 d23651bdebdc3c8676026928631ea5ca6ac22dd7347c4546cc526c003f1fd7ed

Mirai

elf 8f8b7e0cb7ccc05042ef997255982928ec0d2ccc3eb1e9296a8907488b824d2b

(this sample)

  
Dropped by
SHA256 d23651bdebdc3c8676026928631ea5ca6ac22dd7347c4546cc526c003f1fd7ed
  
URLhaus
https://urlhaus.abuse.ch/url/3852532/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 2a94a42100337283ee38998e7876cb3f

Comments