MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9f93bed6018700b5d961c16acd4bff913c697831df29fa1d91dafcdd50686ec. 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 1 File information Comments

SHA256 hash: f9f93bed6018700b5d961c16acd4bff913c697831df29fa1d91dafcdd50686ec
SHA3-384 hash: e040527963ea31698cfba783dca870cf11f0117442dacd0fdf252bf6f84b4a28209b168770622c28b40a3b48c10e211b
SHA1 hash: bce8b65e166bae694f439be54169ca2ce1d9348b
MD5 hash: 58fd776346cfe16f3053a893b672f135
humanhash: stream-zulu-bacon-carbon
File name:kitty.x86
Download: download sample
Signature Mirai
File size:58'580 bytes
First seen:2025-08-25 02:46:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:6sd+bMTXdr/ofMAgbbWaUm2mgzFZmgoU2AajT9LSO+or:j+oTqgvWaUm29JuUvajT9b
TLSH T193435C44F65BC1F1F48346B00457D37FAB78AD294018DAA9FF4A3735ADB2B92864B21C
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 :
31
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 masquerade rust threat
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=826b85e7-1600-0000-0049-8e98240d0000 pid=3364 /usr/bin/sudo guuid=f736dfe9-1600-0000-0049-8e982b0d0000 pid=3371 /tmp/sample.bin delete-file guuid=826b85e7-1600-0000-0049-8e98240d0000 pid=3364->guuid=f736dfe9-1600-0000-0049-8e982b0d0000 pid=3371 execve guuid=5c0affe9-1600-0000-0049-8e982c0d0000 pid=3372 /tmp/sample.bin net send-data zombie guuid=f736dfe9-1600-0000-0049-8e982b0d0000 pid=3371->guuid=5c0affe9-1600-0000-0049-8e982c0d0000 pid=3372 clone eb9dca7b-d301-522e-83c7-8d6f291efc38 66.78.40.221:9080 guuid=5c0affe9-1600-0000-0049-8e982c0d0000 pid=3372->eb9dca7b-d301-522e-83c7-8d6f291efc38 send: 29B ac570862-0b5b-558b-b43c-fb15134a62c4 114.114.114.114:53 guuid=5c0affe9-1600-0000-0049-8e982c0d0000 pid=3372->ac570862-0b5b-558b-b43c-fb15134a62c4 send: 40B
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Signature
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1764213 Sample: kitty.x86.elf Startdate: 25/08/2025 Architecture: LINUX Score: 22 15 noname-3d45fa2f.online 66.78.40.221, 40028, 9080 QUICKPACKETUS United States 2->15 17 109.202.202.202, 80 INIT7CH Switzerland 2->17 19 4 other IPs or domains 2->19 6 kitty.x86.elf 2->6         started        9 dash rm 2->9         started        11 dash rm 2->11         started        process3 signatures4 21 Sample deletes itself 6->21 13 kitty.x86.elf 6->13         started        process5
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-08-25 00:17:05 UTC
File Type:
ELF32 Little (SO)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit
Behaviour
Loads a kernel module
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_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

File information


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

Web download

Mirai

elf f9f93bed6018700b5d961c16acd4bff913c697831df29fa1d91dafcdd50686ec

(this sample)

  
Delivery method
Distributed via web download

Comments