MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 191b736968ac5dd358fd81a6c179619d095255df7d465dc4649ffc515dd82218. 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: 191b736968ac5dd358fd81a6c179619d095255df7d465dc4649ffc515dd82218
SHA3-384 hash: 3536396396c4d1917e366e2327816eab80f6c7c39a1abac95b2120db58d629df3451364b98a14712a7182163317fea1c
SHA1 hash: 735dc0e5f85c85dc470f699ebe91afda7e287048
MD5 hash: 43ebb8065a8693f4bfaca67eab5bd0d0
humanhash: gee-single-kitten-utah
File name:tux.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:134'020 bytes
First seen:2026-03-19 02:33:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:3p6oqezMo1kzyYADPXijkS6jekw/xwDzy1ssghz:AoqezMo1uGSjkS6jePi/yOsghz
TLSH T14DD3B64E3E318F7DF7A8C23447B74A21A75923D526F1C541D69CDA012E6038E686FFA8
telfhash t172215b4c493813f0a7741cde2bedeb76e59170ef46262e338e00e96d9a6dd425d01c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/9d83992e-25fa-4611-9738-176a329899d8/
Detection(s):
Sanesecurity.Malware.29504.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai.9774.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/69bb60a5493cb7d62d0599cf/reports/34f783a3-bd92-4ab6-aed5-62411b318219/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/191b736968ac5dd358fd81a6c179619d095255df7d465dc4649ffc515dd82218
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 64.89.161.130:44300
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Backdoor.Linux.Mirai.c HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.ew
Link:
https://opentip.kaspersky.com/191b736968ac5dd358fd81a6c179619d095255df7d465dc4649ffc515dd82218/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5d1cb94c-644d-488f-9e94-3cd774ff6514
Behavior Graph:
Download SVG
%3 guuid=5c283e85-1900-0000-7e76-5e7be80a0000 pid=2792 /usr/bin/sudo guuid=36f0a087-1900-0000-7e76-5e7bed0a0000 pid=2797 /tmp/sample.bin guuid=5c283e85-1900-0000-7e76-5e7be80a0000 pid=2792->guuid=36f0a087-1900-0000-7e76-5e7bed0a0000 pid=2797 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9402da71-9d67-498a-81ef-9f3b309e5179
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/191b736968ac5dd358fd81a6c179619d095255df7d465dc4649ffc515dd82218
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/191b736968ac5dd358fd81a6c179619d095255df7d465dc4649ffc515dd82218/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/191b736968ac5dd358fd81a6c179619d095255df7d465dc4649ffc515dd82218
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=denxg2livro5gwh5qgtmc6lbtuevevo7pvdf3rdet76fcxoyeima._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260319-c2jn5sgx7p/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Modifies Watchdog functionality
Contacts a large (23523) 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.

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 191b736968ac5dd358fd81a6c179619d095255df7d465dc4649ffc515dd82218

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3795205/
  
Delivery method
Distributed via web download

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