MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3a909873a7f84b50e8090511e503cba962e37df5bd586026127ce50c31b2321. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3a909873a7f84b50e8090511e503cba962e37df5bd586026127ce50c31b2321
SHA3-384 hash: e0f67f01ae9690ef47c69866d7691c8e0cb203b09b98dc5d74174bf57ee3108e29f8420fc36466d31a9c37f6798cc6ea
SHA1 hash: 3f448bea58e8c037a872bbcc240562a1315fe58d
MD5 hash: 3013008553ca5e4e9751e6404553cc17
humanhash: nuts-may-harry-alanine
File name:nwfaiehg4ewijfgriehgirehaughrarg.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:39'496 bytes
First seen:2026-02-14 02:49:11 UTC
Last seen:2026-02-14 20:45:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:QWEpd2cR0FVepN18qzdmtRPwZVpFneONN5sz/zo1IyiJS1tZuIsWysvQkGqQEVCP:QXjnGMN18EUtKcQN+z/z+oWFwEZLnouQ
TLSH T13903F166FD68CD88F92D8278C9AA440F19019143F768A4976F64B87FFC31B1A72277C1
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 UPX
File size (compressed) :39'496 bytes
File size (de-compressed) :79'504 bytes
Format:linux/i386
Unpacked file: 24306ceff0cbe3b2946d11aad22a3d355214c2d6a33bf992386620dea259d45b

Intelligence

File Origin
# of uploads :
2
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f6b524a0-f512-4dea-b257-72330ce3f73d/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
16
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f3a909873a7f84b50e8090511e503cba962e37df5bd586026127ce50c31b2321
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c639034a-efca-4f21-a465-88c42f5416d6
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1869467
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f3a909873a7f84b50e8090511e503cba962e37df5bd586026127ce50c31b2321
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3a909873a7f84b50e8090511e503cba962e37df5bd586026127ce50c31b2321/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-14 02:50:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ouqtbz2p6clkduasbir4ub4xklc4n67lpkymatbe7hfbqy3emqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260214-dbatzsfy8e/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Mirai
Mirai family
Malware Config
C2 Extraction:
ckvyonlulzcjnleiknrmvmwouqvjkgaijcagpspr.duckdns.org
gwdvcxhfzaplyiyvcpfbdepelkxnegdnjnywopeb.duckdns.org
qkoyfenxbyimpvnbsoibyfovpdydxjghovpqzxys.duckdns.org
ragxggbbhytljtuxtdkltyucygeyvegfctbsurnz.duckdns.org
uhadenozoowgoxokqgjvctlehtjmhwyocirfrjcg.duckdns.org
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.74
Link:
https://yomi.yoroi.company/submissions/f3a909873a7f84b50e8090511e503cba962e37df5bd586026127ce50c31b2321

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf f3a909873a7f84b50e8090511e503cba962e37df5bd586026127ce50c31b2321

(this sample)

Mirai

elf 24306ceff0cbe3b2946d11aad22a3d355214c2d6a33bf992386620dea259d45b

  
URLhaus
https://urlhaus.abuse.ch/url/3777552/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 24306ceff0cbe3b2946d11aad22a3d355214c2d6a33bf992386620dea259d45b
  
Dropping
MD5 4d6fff68fcef274dc3b496f823deea8c

Comments