MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e9749c1b4b563859b89e49c6c924a3e63d6936828dbb6cf96b1583fcc90e37f. 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 5 File information Comments

SHA256 hash: 8e9749c1b4b563859b89e49c6c924a3e63d6936828dbb6cf96b1583fcc90e37f
SHA3-384 hash: 93d67f5784d70703cc920d946b9e0142a1aafa513d9f73d387c97907d1c0b4debb17da9dfe62f1911dbd3d7e2958dbc3
SHA1 hash: 413135828acb6fc72b85a59ffd11298771b7763e
MD5 hash: 2e15544d7998836662818f7ed7a231d7
humanhash: lamp-timing-shade-magnesium
File name:nklx86
Download: download sample
Signature Mirai
File size:53'904 bytes
First seen:2025-12-30 19:45:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:KG+AU19ZYXMrsQo3Cqv2Ja6LVsO81e5pDr6JCoHRM:KGj49ZYXcs3C62Ja6LP8YpvDo
TLSH T17E334BC49943E8F8DC1905762976F3337676F131112DEAE7E798A92ABC52B01B50B38C
telfhash t18811e3fb1e3209f8b7e81808436e5752163ee577546032a552b3e91912e25c6a0fac35
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 :
45
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-30T18:04:00Z UTC
Last seen:
2026-01-01T08:34:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-30 19:45:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Behaviour
Changes its process name
Renames itself
Contacts a large (99888) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
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 8e9749c1b4b563859b89e49c6c924a3e63d6936828dbb6cf96b1583fcc90e37f

(this sample)

  
Delivery method
Distributed via web download

Comments