MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66174ebb8709bdd04d4f4cf0da98d42bccb1f3c14b62e5344d3202e8bf5dfada. 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: 66174ebb8709bdd04d4f4cf0da98d42bccb1f3c14b62e5344d3202e8bf5dfada
SHA3-384 hash: 9c3d200bb591ab8f108a163649087c402da5ebca08952f0251f6aa07be6afec4741001c375528e3dfd634b6090de9ae5
SHA1 hash: 5bdd912af9bb16771b319bdb6e0b35cd34e7ee8b
MD5 hash: 8588027ebbff10efbdab505133d7f204
humanhash: island-alaska-quiet-grey
File name:parm7
Download: download sample
Signature Mirai
File size:84'300 bytes
First seen:2026-04-16 03:11:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NtnpR3IuWSHhUGba557wNjxDlFNNWirZYs92wQG8mr2llyUeJizYdQwbZnjud:r3IBuUGevwBLsirZYs92wQEb8YdQwbZK
TLSH T112830845BD829E01C4DA23BAFA6E008D33537BA9D3FE7112CD116F5073CA99B0EB6552
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
98
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
Connection attempt
DNS request
Runs as daemon
Creating a file
Opens a port
Substitutes an application name
Deleting of the original file
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
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
First seen:
2026-04-15T22:48:00Z UTC
Last seen:
2026-04-16T12:08:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=5b97b702-1b00-0000-8850-f9d6b10b0000 pid=2993 /usr/bin/sudo guuid=64070005-1b00-0000-8850-f9d6b60b0000 pid=2998 /tmp/sample.bin guuid=5b97b702-1b00-0000-8850-f9d6b10b0000 pid=2993->guuid=64070005-1b00-0000-8850-f9d6b60b0000 pid=2998 execve
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1899193 Sample: parm7.elf Startdate: 16/04/2026 Architecture: LINUX Score: 84 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->18 20 3 other IPs or domains 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 2 other signatures 2->28 7 parm7.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 signatures5 30 Sample deletes itself 7->30 14 parm7.elf 7->14         started        process6
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-16 03:12:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
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:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 66174ebb8709bdd04d4f4cf0da98d42bccb1f3c14b62e5344d3202e8bf5dfada

(this sample)

  
Delivery method
Distributed via web download

Comments