MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08861fca77d49620af86844fd59724fce31cb145744b8ad513b42f0cfde108d8. 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: 9


Intelligence 9 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 08861fca77d49620af86844fd59724fce31cb145744b8ad513b42f0cfde108d8
SHA3-384 hash: abead71c65c705dad2d9454b4c46ed2f67dc22ca013530c93240af90e9187b4c27aae742faf442494133529905555355
SHA1 hash: 0ef8119b81eff340dd01ac180277cc93acbe53f9
MD5 hash: 20b558addc8e6d0421a9ff6b4d6458c2
humanhash: foxtrot-leopard-johnny-fix
File name:Josho.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:56'896 bytes
First seen:2025-11-28 19:48:32 UTC
Last seen:2025-11-28 21:23:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:zb7TFpD3OmoDIhbt94qAM7ro9XcSic3MwTHJTHw:znppDetDIhh94qdo9XcSbMwDJD
TLSH T14843F903B941C7FEC01AD1B003B7B4BAA86379FE063DB6EAF794FE166945DA01D18514
telfhash t1fd0144b0768e2850d0fbf1a5b35afa151d200da024e9b5e2d136c9b69f263c24236c79
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 :
3
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.2924.4650.7884.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6929fcb61b65ca0bb926e81f/reports/f0309c0c-e7df-4c29-af06-4dde7f00f335/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fe9d1f8e-a085-4bce-8d3a-ec41d26569e8
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1822452
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/08861fca77d49620af86844fd59724fce31cb145744b8ad513b42f0cfde108d8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/08861fca77d49620af86844fd59724fce31cb145744b8ad513b42f0cfde108d8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-28 19:49:24 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bcdb7stx2slcbl4gqrh5lfze7trrzmkforfyvvitwqxqz7pbbdma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:josho linux
Link:
https://tria.ge/reports/251128-yjrgxswmfw/
Verdict:
Unknown
Tags:
trojan mirai gafgyt
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/0295ecaf-5060-420d-b576-25ab00737de0
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/08861fca77d49620af86844fd59724fce31cb145744b8ad513b42f0cfde108d8

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:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 08861fca77d49620af86844fd59724fce31cb145744b8ad513b42f0cfde108d8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3719072/
  
Delivery method
Distributed via web download

Comments