MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a9b5b6ffae29684358bd2b25268de77f64f0f90d96fd2b4e16442ebe3b65b52. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a9b5b6ffae29684358bd2b25268de77f64f0f90d96fd2b4e16442ebe3b65b52
SHA3-384 hash: 460e5287f454bb281c7e41b94140e66ba3113ce429cbd929bc1fef484215fe660c897761ef428732d95b4c86c0dd7342
SHA1 hash: 0e9539a021d8e6defadb3ea8bccdb80c67436e93
MD5 hash: 4ed5c76ed283580b8e4401314aa62c55
humanhash: november-fourteen-winner-kentucky
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:198'568 bytes
First seen:2026-01-01 18:41:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:3U2DFmSsTo/T9JTNNbPoU6JZsWuILEDsHQ08OgrCt7PpgzBub01ELqrWe:k2xQ6JjF63uILKel8TCt7PpvLqrWe
TLSH T15814AEA3B70B28C1C82106F417CB9B9D6E2315139D67D6E3BC6E363A6E764CE15123E1
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 :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated obfuscated
Link:
https://www.filescan.io/uploads/6956c0042fb7bb52ca842c68/reports/46c91dce-03a8-4a8c-bb87-18e1a2d8b5c8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T15:45:00Z UTC
Last seen:
2026-01-01T16:02:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/3a9b5b6ffae29684358bd2b25268de77f64f0f90d96fd2b4e16442ebe3b65b52/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/96724dbb-f45a-4284-97a9-f5f68e8b2c8a
Behavior Graph:
Download SVG
%3 guuid=ee5d35f4-1d00-0000-e4bb-74db160b0000 pid=2838 /usr/bin/sudo guuid=8b9b0cf6-1d00-0000-e4bb-74db180b0000 pid=2840 /tmp/sample.bin guuid=ee5d35f4-1d00-0000-e4bb-74db160b0000 pid=2838->guuid=8b9b0cf6-1d00-0000-e4bb-74db180b0000 pid=2840 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a846fe60-eaed-4637-94ea-9b484ca88f02
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1843228
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a9b5b6ffae29684358bd2b25268de77f64f0f90d96fd2b4e16442ebe3b65b52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a9b5b6ffae29684358bd2b25268de77f64f0f90d96fd2b4e16442ebe3b65b52/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3a9b5b6ffae29684358bd2b25268de77f64f0f90d96fd2b4e16442ebe3b65b52
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-01 18:42:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hknvw3724kliinml2kzfe2g6o73e6d4q3fx5fnhbmrboxy5wlnja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260101-xckv5awjdk/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
backdoor Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/931f0fb9-7976-4ad6-a1ea-22c148ebeb6b
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/3a9b5b6ffae29684358bd2b25268de77f64f0f90d96fd2b4e16442ebe3b65b52

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 3a9b5b6ffae29684358bd2b25268de77f64f0f90d96fd2b4e16442ebe3b65b52

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3719323/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722811/

Comments