MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 903b545afbd359b6a8c8646d1702df20f0c52f1582fbe127fc627ae9c757fb49. 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 2 File information Comments

SHA256 hash: 903b545afbd359b6a8c8646d1702df20f0c52f1582fbe127fc627ae9c757fb49
SHA3-384 hash: d5ad31276317075f3d90cda8abd722674f32fdbdf4aecfb9d7ba710fdc7db082f97dde521ceb83bf2ef1b84438b9aa14
SHA1 hash: cb9db3bf19dc9c38e7a456bc17258369ebf65140
MD5 hash: a881af3721dc3e850f9ea1730603d5cb
humanhash: illinois-march-pizza-dakota
File name:parm6
Download: download sample
Signature Mirai
File size:84'356 bytes
First seen:2025-12-14 00:16:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4vn+KLcQS9m4cXvo6F593ccaW5KXsQDM4iU4nJ3pJ7835+Yid:wLdsoJz93ccaWm4nJ3pJg3Y1
TLSH T125830995B8814B22C5D412BAFA2E118D3313177CE3DE73129D206F25778B96F0E7BA16
telfhash t18b11c05466840eecf7c48719c1d45e7fad2731f927001429c76e2bef4615de17521937
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 :
47
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-13T21:59:00Z UTC
Last seen:
2025-12-14T12:08:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-14 00:17:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9858729-0
YARA:
n/a
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: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 903b545afbd359b6a8c8646d1702df20f0c52f1582fbe127fc627ae9c757fb49

(this sample)

  
Delivery method
Distributed via web download

Comments