MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d4d8bbccbf743705707ad18d97db2eb818e9d5e152af16e6fb64631aa5481a1. 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 9 File information Comments

SHA256 hash: 4d4d8bbccbf743705707ad18d97db2eb818e9d5e152af16e6fb64631aa5481a1
SHA3-384 hash: aff22e89a063bd44e4297f047fdcbad2b0b02fc182b70e414265a0986e1641ae4b5ac72f3526ff0545f2ea02fc94a80c
SHA1 hash: 51e438745eac1efedeeb2cbb5b060cb9027c9508
MD5 hash: 0c9bfe66410ce64359be9de64a4f5ed6
humanhash: east-blue-juliet-kentucky
File name:4d4d8bbccbf743705707ad18d97db2eb818e9d5e152af16e6fb64631aa5481a1.elf
Download: download sample
Signature Mirai
File size:162'628 bytes
First seen:2026-08-23 12:42:24 UTC
Last seen:2026-08-23 16:02:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Xn+QL6+PiDDDwiw1vQkjAUeVjWfaCyG1Q+7:Xn3w8iw1vJUyfaGX7
TLSH T102F39D63EC257E68D218D4B1B0718F7D2B53957580832FAAA5A3C2B45447ECEF9483F8
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 whack_sh
Tags:elf exe gafgyt mirai whack.sh

Intelligence


File Origin
# of uploads :
2
# of downloads :
132
Origin country :
US US
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite dropper mirai
Status:
terminated
Behavior Graph:
%3 guuid=aad14523-1700-0000-3bae-c324f40c0000 pid=3316 /usr/bin/sudo guuid=133a2225-1700-0000-3bae-c324fc0c0000 pid=3324 /tmp/sample.bin guuid=aad14523-1700-0000-3bae-c324f40c0000 pid=3316->guuid=133a2225-1700-0000-3bae-c324fc0c0000 pid=3324 execve
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-08-23 12:43:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
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/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:without_attachments
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information


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

Web download

Mirai

elf 4d4d8bbccbf743705707ad18d97db2eb818e9d5e152af16e6fb64631aa5481a1

(this sample)

  
Delivery method
Distributed via web download

Comments