MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 267ce47e40a559a36e7c6336898019be9f9d6f9799418fd3f5d072ab2499ccb7. 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 8 File information Comments

SHA256 hash: 267ce47e40a559a36e7c6336898019be9f9d6f9799418fd3f5d072ab2499ccb7
SHA3-384 hash: b12460e01892925979efaed584481541454e7bbd2c7531eafa5e6ef6ea2d9f1c96f3dbbfb9367a76a65ccbca886dbd67
SHA1 hash: 3de3e61128f99fcdd0cae5764c878eb0f1e5d7de
MD5 hash: 9160fd37e928a024a3a3b41a87c7fcf5
humanhash: three-utah-low-edward
File name:csk_arm
Download: download sample
Signature Mirai
File size:157'792 bytes
First seen:2026-03-04 14:15:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:RqXZGW9XPZdhJ/PiuvRxVBwjP7jB9AymX4VRk7T5GOzUJvhbhOsx9vIJHb1Ml44F:RqJGi6QB6PHB9k4U7dGOUJJx47SRC8X
TLSH T1EFF3E845F8519B12C6C6127BFF5E828D3B2627A8D2EE3203B9255F2C378795B0D3B542
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 :
65
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=8e1b6328-1a00-0000-1df7-5b8ff1090000 pid=2545 /usr/bin/sudo guuid=36c1f02a-1a00-0000-1df7-5b8ff6090000 pid=2550 /tmp/sample.bin guuid=8e1b6328-1a00-0000-1df7-5b8ff1090000 pid=2545->guuid=36c1f02a-1a00-0000-1df7-5b8ff6090000 pid=2550 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-03-04 14:16:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
imsorrydidhejustsayhislastnameisburgur.vietnamddns.com
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_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there 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 267ce47e40a559a36e7c6336898019be9f9d6f9799418fd3f5d072ab2499ccb7

(this sample)

  
Delivery method
Distributed via web download

Comments