MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3a4aa9462899732b39c63db82ac0c5ec6d533694b9d2e89d58b142ae70f3cba. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3a4aa9462899732b39c63db82ac0c5ec6d533694b9d2e89d58b142ae70f3cba
SHA3-384 hash: 5c26617bc07f06ca61d6945300319d8b205a865e9d6f025efc54261448b2d1025a598a85c1d4f02d3ece97fe5b361a49
SHA1 hash: e6b94715fdd9a7a7e7b3ee1c84c3b8e56ac7de58
MD5 hash: d677376267131798e6cc75e7528a4d56
humanhash: lemon-venus-east-autumn
File name:titanjr.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:116'340 bytes
First seen:2026-02-24 01:12:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6tjltgCnaPnQ5iliLcK0/9nmUhlYL6NPGgkhyV//LWl:MPgCniliof1mUhW6NPGgRV/q
TLSH T1DAB38DDBF7472490D8624AF007C71B9E2E633211CE5BE4E3AC1D3A3A597A1DB190A7D1
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 :
72
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/699cfb2c91ad9169e5338bf6/reports/9a4d29dc-633a-4fca-80a6-d8461b100a9e/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/a3a4aa9462899732b39c63db82ac0c5ec6d533694b9d2e89d58b142ae70f3cba/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c2633134-9baa-4114-b4ee-3c9905985d3a
Behavior Graph:
Download SVG
%3 guuid=f1d22026-1900-0000-91e2-d16eb10d0000 pid=3505 /usr/bin/sudo guuid=0ee0e627-1900-0000-91e2-d16eb30d0000 pid=3507 /tmp/sample.bin guuid=f1d22026-1900-0000-91e2-d16eb10d0000 pid=3505->guuid=0ee0e627-1900-0000-91e2-d16eb30d0000 pid=3507 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5b8a2613-51fb-4032-bc7f-009c8f481542
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a3a4aa9462899732b39c63db82ac0c5ec6d533694b9d2e89d58b142ae70f3cba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a3a4aa9462899732b39c63db82ac0c5ec6d533694b9d2e89d58b142ae70f3cba/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-24 01:13:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uoskvfdcrgltfm44mpnyflaml3dnkm3jjoos5covrmkcvzyphs5a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260224-bk7tzahs3e/
Malware Config
C2 Extraction:
130.12.180.127
Please note that we are no longer able to provide a coverage score for Virus Total.

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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: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 a3a4aa9462899732b39c63db82ac0c5ec6d533694b9d2e89d58b142ae70f3cba

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3782396/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3783755/

Comments