MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2e581b16bf77f98bc78501949d6968ecf985ffd6e1142fd163a1a9035a59118. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2e581b16bf77f98bc78501949d6968ecf985ffd6e1142fd163a1a9035a59118
SHA3-384 hash: 8b69e0b444e981035195f350b0672dcc5bff17f1916d40aea71e3db5b57151ac13932c25e97267c6476613bf301c1953
SHA1 hash: 724f34904fadddf135a1d7398ee7b79b249e27be
MD5 hash: 407503c4ec74ab1f1971436f979a2a20
humanhash: aspen-artist-double-salami
File name:fent.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:53'940 bytes
First seen:2026-01-16 01:34:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Lc1oroFoQuNZHDWXAn3Uo/Xb0+SDsbKxgcXu08O+QVQEwExwSGY:Lc1syoQuNZHDWXAEEXb0+SDDg6upQzxF
TLSH T112333B31BA3A1E27C4D1A47922BB0B1576F157CE27A8871E3D720E5AFE215406913EF8
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
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/524b7e51-f5a8-4d20-a645-761561423b1a/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai
Link:
https://www.filescan.io/uploads/696995a1584f1963ad55dfbe/reports/7ee06b0d-c028-49f4-b67a-98e86fdde37e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-15T23:54:00Z UTC
Last seen:
2026-01-16T03:10:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/a2e581b16bf77f98bc78501949d6968ecf985ffd6e1142fd163a1a9035a59118/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/198920ee-1311-4314-9d8b-f39cb41bdd5f
Behavior Graph:
Download SVG
%3 guuid=e980a912-1a00-0000-8e96-7cf6330a0000 pid=2611 /usr/bin/sudo guuid=02541d15-1a00-0000-8e96-7cf63a0a0000 pid=2618 /tmp/sample.bin guuid=e980a912-1a00-0000-8e96-7cf6330a0000 pid=2611->guuid=02541d15-1a00-0000-8e96-7cf63a0a0000 pid=2618 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/06dc058f-00c1-4954-a4f6-886e1ad7df27
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1851759
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1851759 Sample: fent.spc.elf Startdate: 16/01/2026 Architecture: LINUX Score: 64 20 87.121.112.124, 49132, 911 NETERRA-ASBG Bulgaria 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 8 dash rm fent.spc.elf 2->8         started        10 dash rm 2->10         started        12 dash tr 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 fent.spc.elf 8->16         started        process6 18 fent.spc.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a2e581b16bf77f98bc78501949d6968ecf985ffd6e1142fd163a1a9035a59118
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a2e581b16bf77f98bc78501949d6968ecf985ffd6e1142fd163a1a9035a59118/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a2e581b16bf77f98bc78501949d6968ecf985ffd6e1142fd163a1a9035a59118
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-16 01:35:18 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ulsydmll657zrpdykamutvuwr3hzqx75nyiuf7iwhinjannfsema._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260116-bza4jstlgv/
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/4f2d2295-507b-4a26-b582-09b49cf6f8dd
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/a2e581b16bf77f98bc78501949d6968ecf985ffd6e1142fd163a1a9035a59118

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_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 a2e581b16bf77f98bc78501949d6968ecf985ffd6e1142fd163a1a9035a59118

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3755730/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3757434/

Comments