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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5f8d9d2ee601aa82581cc9ff37c22f71eadb32039f1471bc002910c6a6222d7. 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: 8


Intelligence 8 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5f8d9d2ee601aa82581cc9ff37c22f71eadb32039f1471bc002910c6a6222d7
SHA3-384 hash: ef9ba1f516ed1d4e4575e1f7e916b3c735d5383625c7791b027270516d22a060c48e0f265454df8f90e3cd31ef08d47c
SHA1 hash: f0c3cb88c3845e7212ca5dfc3856ed2785f8fa09
MD5 hash: 50e7e04cdebfeebd4e85f4b93c9295c3
humanhash: lion-pasta-purple-ohio
File name:pm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:114'728 bytes
First seen:2026-08-19 08:10:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:1KeoKcwcIpKIPwCoFWn3eC38i7fC+nF4N+8yWg:0Kc1IpKIk8r38ibC+0+BL
TLSH T1D4B33BD7F800DDBEF80AC73780170916B235B7510A830F766257B967AE721E82826F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1b517d03-de95-4f7e-a9a2-efce0adea2be/
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

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

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

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm bashlite mirai
Link:
https://www.filescan.io/uploads/6a8564f94e0b9ccb8c0b8ce5/reports/35abdbb0-e884-45ba-9e2e-e08bff50bd19/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6a72b8b9-c1e3-419a-9863-4ac8c24771fc
Behavior Graph:
Download SVG
%3 guuid=62cc999d-1900-0000-0424-8e9b680d0000 pid=3432 /usr/bin/sudo guuid=938b81a0-1900-0000-0424-8e9b700d0000 pid=3440 /tmp/sample.bin guuid=62cc999d-1900-0000-0424-8e9b680d0000 pid=3432->guuid=938b81a0-1900-0000-0424-8e9b700d0000 pid=3440 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a711462b-253e-46a6-bacc-52011f0623ef
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b5f8d9d2ee601aa82581cc9ff37c22f71eadb32039f1471bc002910c6a6222d7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b5f8d9d2ee601aa82581cc9ff37c22f71eadb32039f1471bc002910c6a6222d7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-17 20:29:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wx4ntuxomankqjmbzsp7g7bc64pk3mzahhyuog6aakiqy2tcellq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet linux
Link:
https://tria.ge/reports/260819-j2zhxsdh85/
Malware Config
C2 Extraction:
8.8.8.8
1.1.1.1
9.9.9.9
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/b5f8d9d2ee601aa82581cc9ff37c22f71eadb32039f1471bc002910c6a6222d7

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: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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:LIN_Downloader_Unknown_WgetChmodExecute
Create hunting rule
Author:Marjoriefort
Description:Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:misses_archive / grappe 5.182.210.174
Rule name:NSVPS_Mirai_Busybox_Staging
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf b5f8d9d2ee601aa82581cc9ff37c22f71eadb32039f1471bc002910c6a6222d7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3902567/
  
Delivery method
Distributed via web download

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