MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 955ff456db1482947fcaa4a2ca57a372e0ea3ab9e92a2c6c34c1a97b85269b50. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 955ff456db1482947fcaa4a2ca57a372e0ea3ab9e92a2c6c34c1a97b85269b50
SHA3-384 hash: d804c6e6cab9b1c00384ceddcf95cb0b5660ef1a76d660c4a71219acc64b05aa9197352b5385ee6ea877591ddc9dd364
SHA1 hash: 1f52caf79d204002652780c9889e2aa34657aac7
MD5 hash: b07a375fd160d320e5e76b411f269061
humanhash: pluto-zulu-artist-freddie
File name:kitty.armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:63'036 bytes
First seen:2025-08-21 01:14:45 UTC
Last seen:2025-08-21 14:35:25 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:c17LoUho/Q0pgJa7MHE38VOSGeGZpMsf7mrFIsD7OH9AIr:c1IUho/Q0pgJa7DSpCHmSW25
TLSH T167530965F880CB22C6D5267AFB4E528C33130B79D2DD3205DD245B396BEB95A4F3A806
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 :
86
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc rust threat
Link:
https://www.filescan.io/uploads/68a6734ca4bdac9f5ba1d0af/reports/38017503-19f4-4980-b444-9d5f3c8c8521/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7629eca3-0b39-43b2-8697-0b2d5ab126d8
Behavior Graph:
Download SVG
%3 guuid=7b2aecce-1600-0000-9feb-a3bc0d0d0000 pid=3341 /usr/bin/sudo guuid=5ca823d2-1600-0000-9feb-a3bc160d0000 pid=3350 /tmp/sample.bin guuid=7b2aecce-1600-0000-9feb-a3bc0d0d0000 pid=3341->guuid=5ca823d2-1600-0000-9feb-a3bc160d0000 pid=3350 execve
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5f99adbc-b6f2-4666-8640-a14a8bfc3591
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1761536
Signature
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1761536 Sample: kitty.armv5l.elf Startdate: 21/08/2025 Architecture: LINUX Score: 22 16 169.254.169.254, 80 USDOSUS Reserved 2->16 18 noname-3d45fa2f.online 66.78.40.221, 40026, 9080 QUICKPACKETUS United States 2->18 20 3 other IPs or domains 2->20 7 kitty.armv5l.elf 2->7         started        9 python3.8 dpkg 2->9         started        process3 process4 11 kitty.armv5l.elf 7->11         started        process5 13 kitty.armv5l.elf 11->13         started        signatures6 22 Sample deletes itself 13->22
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/955ff456db1482947fcaa4a2ca57a372e0ea3ab9e92a2c6c34c1a97b85269b50
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/955ff456db1482947fcaa4a2ca57a372e0ea3ab9e92a2c6c34c1a97b85269b50/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/955ff456db1482947fcaa4a2ca57a372e0ea3ab9e92a2c6c34c1a97b85269b50
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-21 01:15:53 UTC
File Type:
ELF32 Little (SO)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=svp7ivw3csbji76kusrmuv5dolqouovz5evcy3buyguxxbjgtnia._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/250821-bmntwadm7v/
Behaviour
Changes its process name
Deletes itself
Unexpected DNS network traffic destination
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/58dbdd1e-3402-41da-bef8-e2949eaf0b03
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/955ff456db1482947fcaa4a2ca57a372e0ea3ab9e92a2c6c34c1a97b85269b50

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:elf_arm_mips_ko_so
Create hunting rule

File information

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

Web download

Mirai

elf 955ff456db1482947fcaa4a2ca57a372e0ea3ab9e92a2c6c34c1a97b85269b50

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3607107/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3606472/
  
URLhaus
https://urlhaus.abuse.ch/url/3606521/

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