MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 671ab1fa6fb11d860457baead5a1bd27e32ea18de49c9e5c79a4c70f1d67adcb. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 671ab1fa6fb11d860457baead5a1bd27e32ea18de49c9e5c79a4c70f1d67adcb
SHA3-384 hash: aa49a1ebed9ff1791ae6e9105056c456a6551796a57aa8c2ba0bc2732bb1490601607e70373ba231bce15cd1dfa4dc08
SHA1 hash: 4e2465b9eb02aa7ff016523a10c7684530ece242
MD5 hash: e401c1e7bd2ba0b80b08bfbca0922c6b
humanhash: kitten-victor-hawaii-arkansas
File name:main_ppc
Download: download sample
Signature Mirai
File size:138'644 bytes
First seen:2025-08-06 06:03:14 UTC
Last seen:2025-08-07 22:49:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:AuJOoYEBkHFNBsVwplmH4aN9VMQwhdZHqxvgvK91v9uw3vZvGyt7ZvASg1OkkvY6:P/B0Ne0U7Op/HqxF97jZv3tySUGCi
TLSH T18DD33C06B31C0A83D2A32EB4373F67E193EF9AC121E4F644295EA68D9172D335685DCD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Sends data to a server
Creating a file
Receives data from a server
Connection attempt
Locks files
Runs as daemon
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Status:
terminated
Behavior Graph:
%3 guuid=46f63993-1a00-0000-327b-fcd0490b0000 pid=2889 /usr/bin/sudo guuid=5435d195-1a00-0000-327b-fcd0510b0000 pid=2897 /tmp/sample.bin guuid=46f63993-1a00-0000-327b-fcd0490b0000 pid=2889->guuid=5435d195-1a00-0000-327b-fcd0510b0000 pid=2897 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-06 06:03:41 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135957-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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:Linux_Trojan_Gafgyt_28a2fe0c
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 671ab1fa6fb11d860457baead5a1bd27e32ea18de49c9e5c79a4c70f1d67adcb

(this sample)

  
Delivery method
Distributed via web download

Comments