MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f23d74eafdb3a2d175d93c793a82fb837ab3319317658bd7681b723c082a2b7. 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: 2f23d74eafdb3a2d175d93c793a82fb837ab3319317658bd7681b723c082a2b7
SHA3-384 hash: b736a923f44e011bd4b25e6017aed17da997cd5648ee4a9ec3f3bcfd01431bb3f3593a91a0587d1aec4cbdf1a625a1f6
SHA1 hash: cb80ca9e7b868e4bf91fbb5d0583550e1c1fd111
MD5 hash: e3c9156107b8aef3beab24b4b0c1c067
humanhash: winner-potato-berlin-don
File name:yakuza.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:26'056 bytes
First seen:2026-04-03 17:39:42 UTC
Last seen:2026-04-04 05:16:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:7c0uLKnLnUCBKBkomFv/UAEEz6BDXEW2q8mEN5IZXP3WEnyNQUQdNRpymdGU5EUC:q4nN8BI/RVu32q8pNufWpIHy3Ui
TLSH T1BFC2D03A878905B299D40A32D8F6824585132ABC597B30BF27100BBEBBD10DD72FD55F
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Unix.Trojan.Mirai-9894781-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed soft-404 upx
Link:
https://www.filescan.io/uploads/69cffb81e2df9aa488c55735/reports/0bb95df3-5986-47d4-b8c5-8ca3877efd20/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
176.65.139.102/bins
Number of open files:
24
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/2f23d74eafdb3a2d175d93c793a82fb837ab3319317658bd7681b723c082a2b7
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.65.139.102:8
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/aa28cc5d-5c58-4861-9250-26314e34bfbf
Behavior Graph:
Download SVG
%3 guuid=0ac01afa-1800-0000-d73c-0f4875090000 pid=2421 /usr/bin/sudo guuid=37883ffc-1800-0000-d73c-0f487c090000 pid=2428 /tmp/sample.bin guuid=0ac01afa-1800-0000-d73c-0f4875090000 pid=2421->guuid=37883ffc-1800-0000-d73c-0f487c090000 pid=2428 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/85f9f258-2170-4ceb-9c01-d8bcdc142a2d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2f23d74eafdb3a2d175d93c793a82fb837ab3319317658bd7681b723c082a2b7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2f23d74eafdb3a2d175d93c793a82fb837ab3319317658bd7681b723c082a2b7/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2f23d74eafdb3a2d175d93c793a82fb837ab3319317658bd7681b723c082a2b7
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-03 17:40:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f4r5otvp3m5c2f25spdzhkbpxa32wmyzgf3frplwqg3shqecuk3q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260403-v8z9ksbx5z/
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/2f23d74eafdb3a2d175d93c793a82fb837ab3319317658bd7681b723c082a2b7

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: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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 2f23d74eafdb3a2d175d93c793a82fb837ab3319317658bd7681b723c082a2b7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3810814/
  
Delivery method
Distributed via web download

Comments