MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5df36281969dcd0fefdc2f7bda8af95577826634311f5a82544002e7e7d4c0fd. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments

SHA256 hash: 5df36281969dcd0fefdc2f7bda8af95577826634311f5a82544002e7e7d4c0fd
SHA3-384 hash: 70cd9a7a8f7f68927e8bfdf9432e3dfd3fa67114ccdb5c2f133c6b7bb79648827d53d59beff4c0d6ea9573e19ea3e30e
SHA1 hash: faa9b054f73839cf26898fa590896146630a85e0
MD5 hash: 62b6a79fad0d7a787ef933c7fe5fa57c
humanhash: mars-nine-fruit-zulu
File name:CSBU
Download: download sample
Signature Mirai
File size:132'452 bytes
First seen:2026-04-08 00:07:04 UTC
Last seen:2026-06-20 18:48:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:QuA6hg2eu7SZGPkgNp6Cx6v+pMBieNwaKQZpYsxX25pR:j+2eu7SZqbp6C0v+pMBi6waKQZpYsxX6
TLSH T1A4D34B13FB0C09A2C2861EB05D3B07E283A6041545B9F31D590ABF1B5E32E3B65DBBD9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
4
# of downloads :
120
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file in the %temp% directory
Collects information on the CPU
Launching a process
Gathering data
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-04-07T18:35:00Z UTC
Last seen:
2026-04-08T00:55:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=a31ef97c-1e00-0000-2b8d-3cf596070000 pid=1942 /usr/bin/sudo guuid=a319967f-1e00-0000-2b8d-3cf59d070000 pid=1949 /tmp/sample.bin guuid=a31ef97c-1e00-0000-2b8d-3cf596070000 pid=1942->guuid=a319967f-1e00-0000-2b8d-3cf59d070000 pid=1949 execve
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
5 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Linux.Worm.Mirai
Status:
Suspicious
First seen:
2026-04-07 21:47:18 UTC
File Type:
ELF32 Big (Exe)
AV detection:
4 of 24 (16.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 5df36281969dcd0fefdc2f7bda8af95577826634311f5a82544002e7e7d4c0fd

(this sample)

  
Delivery method
Distributed via web download

Comments