MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a692ea27709b97defa8408394882f2f59756472ce62e0e9309da85c3ae81976. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a692ea27709b97defa8408394882f2f59756472ce62e0e9309da85c3ae81976
SHA3-384 hash: df14f3a107efa2f91d96f24b42dec2e7ef8cbf38db732a41a0e60c840da9d8ab9a0b1ea59e288d036033f9fa7f4ba460
SHA1 hash: bb6ea3e0f56b85ad10e0385e12f600ed22ec845d
MD5 hash: da73015d78545e046c752781cdaa637f
humanhash: stream-neptune-november-two
File name:jklsh4
Download: download sample
Signature Mirai
Create hunting rule
File size:72'088 bytes
First seen:2025-12-25 01:28:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:haYSJDgHtKPyNHy7O9Oa6Z9lUyC5IjnhCmK6GITw:h+gN387OEiyYIjnhX35T
TLSH T1D463AF36CC6A7D90C1544774B8F1CA7A1B23B41196872EF76995C6B28003DACFA4D3FA
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 :
88
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fc526fd7-09e2-4159-bb62-cfe682691dd1
Behavior Graph:
Download SVG
%3 guuid=803685f8-1a00-0000-d288-00a0550a0000 pid=2645 /usr/bin/sudo guuid=819065fa-1a00-0000-d288-00a05b0a0000 pid=2651 /tmp/sample.bin guuid=803685f8-1a00-0000-d288-00a0550a0000 pid=2645->guuid=819065fa-1a00-0000-d288-00a05b0a0000 pid=2651 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/429eaf64-d707-42c5-8260-b1e91b50744d
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1839149
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839149 Sample: jklsh4.elf Startdate: 25/12/2025 Architecture: LINUX Score: 52 18 190.2.166.128, 23 WORLDSTREAMNL Curacao 2->18 20 190.2.166.144, 23 WORLDSTREAMNL Curacao 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 jklsh4.elf 2->8         started        signatures3 process4 process5 10 jklsh4.elf 8->10         started        process6 12 jklsh4.elf 10->12         started        14 jklsh4.elf 10->14         started        16 jklsh4.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a692ea27709b97defa8408394882f2f59756472ce62e0e9309da85c3ae81976
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8a692ea27709b97defa8408394882f2f59756472ce62e0e9309da85c3ae81976/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-25 01:29:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rjus5itxbg4x335iicbzjcbpf5mxkzdszzrob2jqtwufyoxidf3a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251225-bv61esspbv/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/143ce4ed-bd0f-42d3-a76c-fd230a0dcec8
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/8a692ea27709b97defa8408394882f2f59756472ce62e0e9309da85c3ae81976

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: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 8a692ea27709b97defa8408394882f2f59756472ce62e0e9309da85c3ae81976

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739192/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739214/

Comments