MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa673d1cfbd761a54c7bef4f5103ccee11dbe235a2f97623a07f82f0dd043a5c. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa673d1cfbd761a54c7bef4f5103ccee11dbe235a2f97623a07f82f0dd043a5c
SHA3-384 hash: cfa639a24f646e22bffa47125ac8eb55b332b80ad8c643ee9254b00eaef2f1daca873b35f5a6a41dec23734fefa79d84
SHA1 hash: 6452721e5c049986df10583507e33b77f4a3592a
MD5 hash: 6a777c4941f38c9c6e63374ffa91e389
humanhash: glucose-uniform-beer-batman
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:99'528 bytes
First seen:2025-04-02 03:12:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:s5TgJqAxhKu8dC5B8C0ZmwnUremF4vtfolpFSKe8beudF:+kJvrJ8dI8Qrqv9rj8beu
TLSH T1C7A31989B8918E57C6C506BFFE1F828C733653E8D2DB7203DD18AB24768A52B4D2F151
telfhash t1eee0684e8b687e8ebbf54325528e29308eec75ce0b809cb2c94ceb4cd062095f03e845
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
133
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ecad39cfd0a37f830bfb36linux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
89
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/fa673d1cfbd761a54c7bef4f5103ccee11dbe235a2f97623a07f82f0dd043a5c
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/644046e9-a887-4448-8fd2-90ae71c1ebd0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1654218
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1654218 Sample: arm.elf Startdate: 02/04/2025 Architecture: LINUX Score: 56 11 daisy.ubuntu.com 2->11 13 Multi AV Scanner detection for submitted file 2->13 15 Yara detected Mirai 2->15 7 arm.elf 2->7         started        signatures3 process4 process5 9 arm.elf 7->9         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa673d1cfbd761a54c7bef4f5103ccee11dbe235a2f97623a07f82f0dd043a5c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa673d1cfbd761a54c7bef4f5103ccee11dbe235a2f97623a07f82f0dd043a5c/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-04-02 03:13:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jtt2hh325q2ktd355hvca6m5yi5xyrvul4xmi5ap6bpbxiehjoa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250402-dqwd8stjv9/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Contacts a large (29392) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/fa673d1cfbd761a54c7bef4f5103ccee11dbe235a2f97623a07f82f0dd043a5c

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_e9aef030
Create hunting rule
Author:Elastic Security
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 fa673d1cfbd761a54c7bef4f5103ccee11dbe235a2f97623a07f82f0dd043a5c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469821/
  
Delivery method
Distributed via web download

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