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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8f09bc9b59ca5028aac03833019ba4d654fcbd73bc9a4eaeff977f1ae247265. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8f09bc9b59ca5028aac03833019ba4d654fcbd73bc9a4eaeff977f1ae247265
SHA3-384 hash: d44ea9b4696071af964358980edfd454a64ac1532359efc818dfed925525146a3ec2b90f4244a635caf0cb40d615a603
SHA1 hash: de8ff6ff8c4e5ffb4e3fd8df4f5c8f2397bb937a
MD5 hash: 851650e96cfcc19c326db20aac8590e6
humanhash: mountain-leopard-mike-august
File name:iran.sparc
Download: download sample
Signature Mirai
Create hunting rule
File size:35'344 bytes
First seen:2026-10-13 13:55:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:KWvtBWgta0kT0yxw8cvq8ivINTjCUhSDnTHcvfOeGfa/YaEFVyQy:KAtkbASgUvg8wXO7fa/Ya+Vyp
TLSH T116F24B276A772A1BC6C0737700D323B1A0FE6FD42154475F3D1D0D8DEE5AB84262ABA6
telfhash t1aef05c44fe7ace1d96f25131d8788ba0d2534563a1814725cf99c6c0c43f219e10de6e
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-58.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10060414-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-13T11:10:00Z UTC
Last seen:
2026-10-13T11:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b8f09bc9b59ca5028aac03833019ba4d654fcbd73bc9a4eaeff977f1ae247265/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/365cb9cb-af88-42fa-8bb8-e714fbfc9c89
Behavior Graph:
Download SVG
%3 guuid=75bddbbf-1800-0000-57c2-a81ba1080000 pid=2209 /usr/bin/sudo guuid=ba5fabc3-1800-0000-57c2-a81ba6080000 pid=2214 /tmp/sample.bin guuid=75bddbbf-1800-0000-57c2-a81ba1080000 pid=2209->guuid=ba5fabc3-1800-0000-57c2-a81ba6080000 pid=2214 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/911f6ee5-1c86-4987-9469-7cbcf1cc9a5e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b8f09bc9b59ca5028aac03833019ba4d654fcbd73bc9a4eaeff977f1ae247265
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b8f09bc9b59ca5028aac03833019ba4d654fcbd73bc9a4eaeff977f1ae247265/
Threat name:
Linux.Trojan.FlyLegitBot
Create hunting rule
Status:
Malicious
First seen:
2026-10-13 13:56:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xdyjxsnvtssqfcvmaobtagn2jvsu7s6xhpe2j2xp7f37dlreojsq._file
Result
Malware family:
flylegitbot
Create hunting rule
Score:
  10/10
Tags:
family:flylegitbot botnet linux
Link:
https://tria.ge/reports/261013-q79peafy3m/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b8f09bc9b59ca5028aac03833019ba4d654fcbd73bc9a4eaeff977f1ae247265

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
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
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 b8f09bc9b59ca5028aac03833019ba4d654fcbd73bc9a4eaeff977f1ae247265

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3947478/
  
Delivery method
Distributed via web download

Comments