MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a30667d7e0767a6ddd21bcb4e6e367d243c5dd03cfd9fe0e7c34e0b80a2d38e2. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a30667d7e0767a6ddd21bcb4e6e367d243c5dd03cfd9fe0e7c34e0b80a2d38e2
SHA3-384 hash: 0190ba30d266b057e33a9495ea8db90d84fc0e8d474ce8e1ffea9cefc533f229c295fe1b18bf3cfe1bc6478db1c3edc0
SHA1 hash: 05c3b081061c988f30d01169409fa30fb28614cb
MD5 hash: 78cbc635fcff7f86dd390ba0226be016
humanhash: mountain-fillet-sad-victor
File name:nklm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:87'240 bytes
First seen:2026-01-23 13:55:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:0SZp5GJPX8uv/hEyv2OSRfb2spMKuIRakPe4tJL89WTNS8c8HUGuSy:0SZp5Oss/hncyuRlVLKWTNSZGux
TLSH T15A833AA6B400DC7EF85BE2F380470B15B324B7E54E52AB277627FD27DA2D1681C16C82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69737e12f3c1b7b1fbdb3c39/reports/8d81b1c6-a4c1-4a82-a2b6-8368ceec105b/overview
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-01-23T13:39:00Z UTC
Last seen:
2026-01-23T13:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a30667d7e0767a6ddd21bcb4e6e367d243c5dd03cfd9fe0e7c34e0b80a2d38e2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5861dcbd-702b-491e-bf35-9242cb392523
Behavior Graph:
Download SVG
%3 guuid=b9d09743-1a00-0000-823d-a7948d0a0000 pid=2701 /usr/bin/sudo guuid=1c12c346-1a00-0000-823d-a794950a0000 pid=2709 /tmp/sample.bin guuid=b9d09743-1a00-0000-823d-a7948d0a0000 pid=2701->guuid=1c12c346-1a00-0000-823d-a794950a0000 pid=2709 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a3a4c6cf-8b29-41ee-aaeb-70db8758386c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1856388
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a30667d7e0767a6ddd21bcb4e6e367d243c5dd03cfd9fe0e7c34e0b80a2d38e2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a30667d7e0767a6ddd21bcb4e6e367d243c5dd03cfd9fe0e7c34e0b80a2d38e2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-23 13:56:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=umdgpv7aoz5g3xjbxs2ony3h2jb4lxidz7m74dt4gtqlqcrnhdra._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260123-q8yzasdx9b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a30667d7e0767a6ddd21bcb4e6e367d243c5dd03cfd9fe0e7c34e0b80a2d38e2

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Create hunting rule
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 a30667d7e0767a6ddd21bcb4e6e367d243c5dd03cfd9fe0e7c34e0b80a2d38e2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740304/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739196/

Comments