MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d18f1225d590d3228edd6017728099fd2fcea4b56723b3c89ffd506d4e67647. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments

SHA256 hash: 7d18f1225d590d3228edd6017728099fd2fcea4b56723b3c89ffd506d4e67647
SHA3-384 hash: 8043dcce11cb327af0e60234563292f940469aae1bcf69824270efbf0aa96554a3bd1d6ff2ae0e654c011454596e1677
SHA1 hash: 80b9b9c854cbbb153c4401c14ff80a2ccf183c2a
MD5 hash: 9586dd439727ac273ac04b7185081c0a
humanhash: mississippi-tennessee-paris-oranges
File name:johen.spc
Download: download sample
Signature Mirai
File size:91'960 bytes
First seen:2026-02-21 06:30:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:0sRsLVu48xrIz6YqPog6N8HGdtAQkYm5V4A1Ywt1Ix:0kqLMPmdi1YOyWIx
TLSH T18F935B22B539193BC4E4953722F35326F1F6438A14A88B1E7E720E8EBF256D036477B5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=a9e263b4-1a00-0000-86a0-d6e0780b0000 pid=2936 /usr/bin/sudo guuid=5b3779b6-1a00-0000-86a0-d6e07d0b0000 pid=2941 /tmp/sample.bin guuid=a9e263b4-1a00-0000-86a0-d6e0780b0000 pid=2936->guuid=5b3779b6-1a00-0000-86a0-d6e07d0b0000 pid=2941 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-20 20:59:10 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
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: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:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 7d18f1225d590d3228edd6017728099fd2fcea4b56723b3c89ffd506d4e67647

(this sample)

  
Delivery method
Distributed via web download

Comments