MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa6370c8af7e778e541246138889a8987ec8e910e1f861c523a12673b241e7eb. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa6370c8af7e778e541246138889a8987ec8e910e1f861c523a12673b241e7eb
SHA3-384 hash: c0d00741a1737d0f3ba6655a63e71de92a92e5fff03e616182a5d2877c414789612ec8f29219bebb13d29fb02422bd5d
SHA1 hash: 19c8334d130e392f7a98646eae1fee34c0acb6e6
MD5 hash: d30f7245f6c51e2c059b28ef8858204d
humanhash: arkansas-carpet-west-cola
File name:titanjr.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'676 bytes
First seen:2025-10-16 19:47:29 UTC
Last seen:2025-10-17 00:30:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:iyU+DkJo2EIaWII/0AdWOoP1HHcjnlB4pVcqxs5XpJgJSE+G/LWX:iyoJvE6/0S3+9HcjnwpVcXLgIGq
TLSH T1B6C3ADC3FA4718A1C86206F007C31BAD6F93A121CE5FE4E7AC1DB63B5A7A4DA15167C1
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 :
112
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68f14c11df5cb32bf1f039d6/reports/e6045630-f84d-4ef4-a4e8-f94afe304066/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-16T16:57:00Z UTC
Last seen:
2025-10-17T00:32:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/fa6370c8af7e778e541246138889a8987ec8e910e1f861c523a12673b241e7eb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/22599586-68d2-4bff-a95a-b0f4e9a84d27
Behavior Graph:
Download SVG
%3 guuid=a24aab9a-1600-0000-0c7a-be65a20c0000 pid=3234 /usr/bin/sudo guuid=669ad29c-1600-0000-0c7a-be65a50c0000 pid=3237 /tmp/sample.bin guuid=a24aab9a-1600-0000-0c7a-be65a20c0000 pid=3234->guuid=669ad29c-1600-0000-0c7a-be65a50c0000 pid=3237 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a854488b-6cf7-4319-8777-d1cdca98f65e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1796859
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa6370c8af7e778e541246138889a8987ec8e910e1f861c523a12673b241e7eb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa6370c8af7e778e541246138889a8987ec8e910e1f861c523a12673b241e7eb/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fa6370c8af7e778e541246138889a8987ec8e910e1f861c523a12673b241e7eb
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-16 19:48:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jrxbsfppz3y4vasiyjyrcnitb7mr2iq4h4gdrjduethhmsb47vq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251016-yjcnrstvfw/
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
cvawrs.duckdns.org
fasdv.duckdns.org
savaswsd.duckdns.org
vmklsfdv.duckdns.org
Verdict:
Unknown
Tags:
backdoor
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/52de8cbc-5a08-4408-abdd-ee558aa2455c
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/fa6370c8af7e778e541246138889a8987ec8e910e1f861c523a12673b241e7eb

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: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 fa6370c8af7e778e541246138889a8987ec8e910e1f861c523a12673b241e7eb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3679515/
  
Delivery method
Distributed via web download

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