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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5f0ded3658219de6a26b4e671fb9ae6e7e797b72634a33fe080d1771bdc856f. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5f0ded3658219de6a26b4e671fb9ae6e7e797b72634a33fe080d1771bdc856f
SHA3-384 hash: dbd782c141c8deb7b0688c5b9f12cd630645821ecf53f3547d874c5f4b1f234951e4f372465cfe325a119a8a76d9945b
SHA1 hash: 961c19002670702cd67359863cdac838a2e5b926
MD5 hash: b6a8fca79c4e0c8bda669955a4d9791a
humanhash: item-uranus-pennsylvania-venus
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:142'372 bytes
First seen:2026-10-08 16:33:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:q43/Xak0go/Y3pswGUP/MbIJ9z8O0CJKs+rvZx3ECfcqWhvWuAqa2SLI7P:qovMgoA3psAeIJ9zapsi3EdqWNWuZJP
TLSH T153D37C33D8255F98C195C170B0708F785F63A69582472FBA69F6C2B84487D8DFA09BF4
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 abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7f861aeb-6cf6-44df-9b39-0fb3a79fd2e5/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10042712-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/70a4b47c-5bd4-4cb2-a511-1123631edcb1
Behavior Graph:
Download SVG
%3 guuid=3cdaa23b-1a00-0000-7893-64884c0b0000 pid=2892 /usr/bin/sudo guuid=c803023f-1a00-0000-7893-6488570b0000 pid=2903 /tmp/sample.bin guuid=3cdaa23b-1a00-0000-7893-64884c0b0000 pid=2892->guuid=c803023f-1a00-0000-7893-6488570b0000 pid=2903 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f9504d39-47d8-4a9e-b1c9-92a547cb907d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b5f0ded3658219de6a26b4e671fb9ae6e7e797b72634a33fe080d1771bdc856f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b5f0ded3658219de6a26b4e671fb9ae6e7e797b72634a33fe080d1771bdc856f/
Threat name:
Linux.Trojan.LnxMirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-08 16:33:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wxyn5u3fqim542rgwtthd64243t6pf5xey2kgp7aqdixog64qvxq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/261008-t2mt8sbs2t/
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/b5f0ded3658219de6a26b4e671fb9ae6e7e797b72634a33fe080d1771bdc856f

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MIRAI_TELNETCURL_payload
Create hunting rule
Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
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:Web_Generic_Binary_URL_Download
Create hunting rule
Author:Serhii Kocherhan
Description:Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

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

Web download

Mirai

elf b5f0ded3658219de6a26b4e671fb9ae6e7e797b72634a33fe080d1771bdc856f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3946313/
  
Delivery method
Distributed via web download

Comments