MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb03717b3be4508a8bdcdf97a43d37e71f9db3b785dbdc108d7fea6c7f00b2c1. 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 7 File information Comments

SHA256 hash: fb03717b3be4508a8bdcdf97a43d37e71f9db3b785dbdc108d7fea6c7f00b2c1
SHA3-384 hash: 1381894f6558bdf4bd6da12860b565d1a1a2d52102e3ec5106e8b17e1f07887aeb99770fc0e54d0a1ab0ddbaa3270593
SHA1 hash: 4ca9a2f98acbba126e17bf2a8d99d85b03644cdd
MD5 hash: 869ce287097c0bfcb179ced3e14b5209
humanhash: winter-green-berlin-leopard
File name:main_m68k
Download: download sample
Signature Mirai
File size:161'984 bytes
First seen:2026-09-01 15:55:34 UTC
Last seen:2026-09-02 03:27:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:283fgNU84mnrjajbYp+jDmi2VfjbiGLsifpFkyw/BFu:2RrjajspmmiULsibkywZFu
TLSH T1A8F33987F900DAFEF80BE33A44530905B530B7E211921B376257797BED3A1991973E8A
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
53
Origin country :
AT AT
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-03-19T08:23:00Z UTC
Last seen:
2026-03-19T08:36:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=b14c2311-1c00-0000-93f5-8f37790b0000 pid=2937 /usr/bin/sudo guuid=70514413-1c00-0000-93f5-8f37800b0000 pid=2944 /tmp/sample.bin guuid=b14c2311-1c00-0000-93f5-8f37790b0000 pid=2937->guuid=70514413-1c00-0000-93f5-8f37800b0000 pid=2944 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-09-01 15:54:49 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 36 (33.33%)
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
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_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
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

File information


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

Web download

Mirai

elf fb03717b3be4508a8bdcdf97a43d37e71f9db3b785dbdc108d7fea6c7f00b2c1

(this sample)

  
Delivery method
Distributed via web download

Comments