MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bf2f2d003e0f21eb027f87c247b7e030156aace2d2b24fd29f4ee484c8972cf. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bf2f2d003e0f21eb027f87c247b7e030156aace2d2b24fd29f4ee484c8972cf
SHA3-384 hash: 96838235d7a04d14a03833d16962556d884e297e412806a0184f035078cbe2eedfdaee711e5210f12b167da8f3eecaaa
SHA1 hash: 96b6bf19628f97a5d4efc0d99a6ec158da996488
MD5 hash: a6dfc4c77089813fa7abf29cf127b055
humanhash: two-delaware-vermont-alaska
File name:sora.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:74'752 bytes
First seen:2026-02-13 02:18:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hD/B6f6UD5hAS7mo0DCCAXpSKV6v3G78nN9WH:927jqCt8v3GI/A
TLSH T1A2732A26B97A1E26C0D4B57E60FB8B11F6E1278E26B4C50A7D720E5EEF147006502EF7
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/fd9622c9-63af-4908-87fe-9e418c2f535c/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/698e8a2a930564ff3c9e6222/reports/af762b84-5801-423e-91b3-cbd6e7ad3982/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-02-12T23:25:00Z UTC
Last seen:
2026-02-13T12:59:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/3bf2f2d003e0f21eb027f87c247b7e030156aace2d2b24fd29f4ee484c8972cf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/be64ce9c-5b0c-4c47-9434-141754e53577
Behavior Graph:
Download SVG
%3 guuid=070e325a-1900-0000-dd0e-cea184080000 pid=2180 /usr/bin/sudo guuid=b5b7d85c-1900-0000-dd0e-cea18a080000 pid=2186 /tmp/sample.bin guuid=070e325a-1900-0000-dd0e-cea184080000 pid=2180->guuid=b5b7d85c-1900-0000-dd0e-cea18a080000 pid=2186 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/06673547-60bd-46dc-ae62-0d29647c761e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3bf2f2d003e0f21eb027f87c247b7e030156aace2d2b24fd29f4ee484c8972cf
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3bf2f2d003e0f21eb027f87c247b7e030156aace2d2b24fd29f4ee484c8972cf/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3bf2f2d003e0f21eb027f87c247b7e030156aace2d2b24fd29f4ee484c8972cf
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 02:19:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hpzpfuad4dzb5mbh7b6ci636amavnkwofuvsj7jj6txeqtejolhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora linux
Link:
https://tria.ge/reports/260213-cr1vnsgv8c/
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/3bf2f2d003e0f21eb027f87c247b7e030156aace2d2b24fd29f4ee484c8972cf

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: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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 3bf2f2d003e0f21eb027f87c247b7e030156aace2d2b24fd29f4ee484c8972cf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776781/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3777344/

Comments