MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf423f04d604c9d3e487a3ee785c7d9f437df66c2af74876b6cd4f94a5c069a2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf423f04d604c9d3e487a3ee785c7d9f437df66c2af74876b6cd4f94a5c069a2
SHA3-384 hash: 8b1e2ddd4fd511b666038d3696465657fa52f89793759a8ab4caca0d854799d659dc686f7c7c5bc28fed7f4e108a10c1
SHA1 hash: 1896a8008cd01e0880ed09e7815c4892668116ce
MD5 hash: 44c4105743f610311ee09ca103f6e837
humanhash: autumn-uranus-five-autumn
File name:tux.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:92'904 bytes
First seen:2026-03-13 20:32:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NfDTwJXJCW9FifSkeKt+6XYQ/EpjzrBAEt/Ks73MSC8HsJy4XejT+p8MDWRwDDLJ:9Y9FifAKs8YQ/0zrB3hKs73MS0y4XeXe
TLSH T1D0935BD9F400DD7CF84EDB7B4463490AB631A3504A930B3A6767BD93AC320A95D27F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
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
Link:
https://research.acce.ciphertechsolutions.com/results/eded8e63-5c38-438f-a5e7-114b61a25529/
Detection(s):
Sanesecurity.Malware.29504.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/bf423f04d604c9d3e487a3ee785c7d9f437df66c2af74876b6cd4f94a5c069a2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f1721430-3290-484a-973e-576fc701ccde
Behavior Graph:
Download SVG
%3 guuid=d4a9cddb-1900-0000-1c2f-ccc9c8070000 pid=1992 /usr/bin/sudo guuid=6bbd7bde-1900-0000-1c2f-ccc9cf070000 pid=1999 /tmp/sample.bin guuid=d4a9cddb-1900-0000-1c2f-ccc9c8070000 pid=1992->guuid=6bbd7bde-1900-0000-1c2f-ccc9cf070000 pid=1999 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ebd035ce-2206-471d-8f47-6e924f16e03b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf423f04d604c9d3e487a3ee785c7d9f437df66c2af74876b6cd4f94a5c069a2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf423f04d604c9d3e487a3ee785c7d9f437df66c2af74876b6cd4f94a5c069a2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-13 20:33:28 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5bd6bgwate5hzehupxhqxd5t5bx35tmfl3uq5vwzvhzjjoangra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260313-zbzn1ahx6l/
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/bf423f04d604c9d3e487a3ee785c7d9f437df66c2af74876b6cd4f94a5c069a2

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 bf423f04d604c9d3e487a3ee785c7d9f437df66c2af74876b6cd4f94a5c069a2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3795206/
  
Delivery method
Distributed via web download

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