MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6606caf90525a9850ab5bb95aa0576f8df5df87b6be95617fb6232ad08d74e1. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6606caf90525a9850ab5bb95aa0576f8df5df87b6be95617fb6232ad08d74e1
SHA3-384 hash: 319d77defe973b6fea4d9d81d43b54070e119492d75ee5096b582ed3c6f074370494323a06e1712f7c925b0accc93406
SHA1 hash: d29bf6bf64e33fc36a1c724247b6c9161392860e
MD5 hash: dd82fc38e55e542e008a7a21f7f2e841
humanhash: angel-tennessee-tennis-arizona
File name:titanjr.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'676 bytes
First seen:2025-12-26 19:56:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yrMjtT/2h9gFynjVXanXgPlWuoPJ0WtoeMlUAKlccxs551gRCEN/LWp:yrWT/i9boXgdn+XtoXhKlcpgDq
TLSH T10AC3AEC3FA8714A1C46206F007C71BAE6F93A121CE5FE4E7AC1DB63B5A7A4DA1516381
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 :
47
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056463-0
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Unix.Trojan.Mirai-10058414-0
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Unix.Trojan.Mirai-10058922-0
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Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/694ee8c084afa5547b5e82a3/reports/4b84dc67-cdec-4593-9d7a-73a6d3601c95/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cc31113f-0e7a-4c70-be31-b8aaae882da2
Behavior Graph:
Download SVG
%3 guuid=c845c91b-1900-0000-51d1-a6dcf8090000 pid=2552 /usr/bin/sudo guuid=838dfd1d-1900-0000-51d1-a6dcfe090000 pid=2558 /tmp/sample.bin guuid=c845c91b-1900-0000-51d1-a6dcf8090000 pid=2552->guuid=838dfd1d-1900-0000-51d1-a6dcfe090000 pid=2558 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2e4fe8f1-2441-4d19-a77b-92d2603cddeb
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1840029
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840029 Sample: titanjr.arc.elf Startdate: 26/12/2025 Architecture: LINUX Score: 48 14 109.202.202.202, 80 INIT7CH Switzerland 2->14 16 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 dash rm 2->6         started        8 dash cat 2->8         started        10 dash head 2->10         started        12 7 other processes 2->12 signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a6606caf90525a9850ab5bb95aa0576f8df5df87b6be95617fb6232ad08d74e1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6606caf90525a9850ab5bb95aa0576f8df5df87b6be95617fb6232ad08d74e1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 09:46:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uzqgzl4qkjnjqufllo4vvicxn6g7lx4hw27jkyl7wyrsvuenotqq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251226-ypfydatrav/
Malware Config
C2 Extraction:
dot.polarisnetwork.fun
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: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 a6606caf90525a9850ab5bb95aa0576f8df5df87b6be95617fb6232ad08d74e1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3744216/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3744235/

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