MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa6dd67a0703a23f2c74a2dd5c9df52f1baf5d9e3856142da695c62254536cce. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments

SHA256 hash: fa6dd67a0703a23f2c74a2dd5c9df52f1baf5d9e3856142da695c62254536cce
SHA3-384 hash: 71210261458306bdd04d1ab36d35d020d62bf79f2c7c6eb08457462293f8d23c9eb77c128dfd35cf88193ebd4fe2077f
SHA1 hash: 9e518a5004c63d4fc84b050abdb2c88867365dc5
MD5 hash: 3dfde9b32cb6854f22801d3362cd27fb
humanhash: ohio-eighteen-cardinal-king
File name:parm6
Download: download sample
Signature Mirai
File size:80'408 bytes
First seen:2026-05-19 09:15:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:cGntHiKBLYiUnujoAAikbIGmGTa9+33QEMJipul3G57nP5GYHhIxR/wQQ+d:Qrik8GmGTa90ul3G5zPkxQ+d
TLSH T1DA730A56BA528F12C4C311B9FBAE414D77137FB8D3EE32129D20AFA067864E70E76512
telfhash t1dd11ce24dec818acf3c0d179c19e923b99b532f63d923c454b69ae8e21734e5b93003a
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 :
44
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
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Creating a file
Connection attempt
Receives data from a server
Runs as daemon
Kills processes
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
69
Number of processes launched:
4
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
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=44ca9726-1a00-0000-6e83-fea188090000 pid=2440 /usr/bin/sudo guuid=070fd22a-1a00-0000-6e83-fea18d090000 pid=2445 /tmp/sample.bin guuid=44ca9726-1a00-0000-6e83-fea188090000 pid=2440->guuid=070fd22a-1a00-0000-6e83-fea18d090000 pid=2445 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1915507 Sample: parm6.elf Startdate: 19/05/2026 Architecture: LINUX Score: 76 20 92.112.126.188, 18129, 37312, 37314 UKRTELNETUA Ukraine 2->20 22 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 9 parm6.elf 2->9         started        signatures3 process4 signatures5 30 Sample deletes itself 9->30 12 parm6.elf 9->12         started        process6 process7 14 parm6.elf 12->14         started        process8 16 parm6.elf 14->16         started        18 parm6.elf 14->18         started       
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Writes file to shm directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Deletes itself
Modifies Watchdog functionality
Malware Config
C2 Extraction:
cnc.domain.com
scan.domain.com
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
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:telebot_framework
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 fa6dd67a0703a23f2c74a2dd5c9df52f1baf5d9e3856142da695c62254536cce

(this sample)

  
Delivery method
Distributed via web download

Comments