MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 584bcf138445917e18c427d8e8a7b59d9da45693c3e24ac0031459609f0dd98d. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 584bcf138445917e18c427d8e8a7b59d9da45693c3e24ac0031459609f0dd98d
SHA3-384 hash: 0b90dee8db30f1b5ddcbba6af7bf265bfe81e9dc4ef6264d61c6e84f71e77b30648c9616591d0b371448b37e6f077e0c
SHA1 hash: 24d36b55e1d31ce6db74a1decc2bfd8cfb7673f2
MD5 hash: e4304eb29a362d13ec9ed81d7e22b85b
humanhash: triple-fillet-grey-uranus
File name:yamaha.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:157'272 bytes
First seen:2025-12-22 00:27:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:vA9CRMLhpwEhUBuCGygqYMGcqJvLvgkC42KvULyq:o98MLnhUXGfEOBFC42Kgyq
TLSH T181E3AE63F34B1490C82546F417CB6BAC2D3321438E6B86E3BC6A723A6E765DF4905BD1
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 :
87
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.28940.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-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

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

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

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/69489065e126b9ff438b300b/reports/40c41b9d-516b-4dfb-830c-852a6e9bf1b5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T13:54:00Z UTC
Last seen:
2025-12-22T00:07:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/584bcf138445917e18c427d8e8a7b59d9da45693c3e24ac0031459609f0dd98d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/def451ef-1a28-42f5-90fe-a3f2264891d7
Behavior Graph:
Download SVG
%3 guuid=91efeae7-1800-0000-5f62-20661c0d0000 pid=3356 /usr/bin/sudo guuid=9a287aeb-1800-0000-5f62-2066210d0000 pid=3361 /tmp/sample.bin guuid=91efeae7-1800-0000-5f62-20661c0d0000 pid=3356->guuid=9a287aeb-1800-0000-5f62-2066210d0000 pid=3361 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c9d622ea-1132-4043-a3b1-5a809825d2c6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1837334
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/584bcf138445917e18c427d8e8a7b59d9da45693c3e24ac0031459609f0dd98d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/584bcf138445917e18c427d8e8a7b59d9da45693c3e24ac0031459609f0dd98d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/584bcf138445917e18c427d8e8a7b59d9da45693c3e24ac0031459609f0dd98d
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-22 00:27:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lbf46e4eiwix4ggee7morj5vtwo2ivutyprevqadcrmwbhyn3ggq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251222-ar1hsscs4a/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/f0d88041-2d26-4b43-b841-629196e42e75
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/584bcf138445917e18c427d8e8a7b59d9da45693c3e24ac0031459609f0dd98d

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
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 584bcf138445917e18c427d8e8a7b59d9da45693c3e24ac0031459609f0dd98d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3738240/
  
Delivery method
Distributed via web download

Comments