MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3cf9534f8095dbe67c09e2c279922044fb033ce34ef2f8bb5ed64264c536b70. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3cf9534f8095dbe67c09e2c279922044fb033ce34ef2f8bb5ed64264c536b70
SHA3-384 hash: 22d679a4fdd9673f612ec5a850cde5d1913321241db0427cd2ad9b07c90e9b7b1189a9d7d82955c38efb6e3a13354e08
SHA1 hash: b62ff4500b9a1f24696b268d663863646bd6254c
MD5 hash: 3579736c8e1dab84420a01dcf3d5660b
humanhash: south-mississippi-louisiana-california
File name:jklarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:95'872 bytes
First seen:2026-06-11 08:34:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:a1HSOGhL1ipEjVMX9vce+Q1BNhyJbbbTp/obBTqTyff:oyOsBiCjI5cexvNUbPTp/obB+Tyf
TLSH T127931986BCC5C602C5E061B6FB1FA1CD376643ACE3E67113DD18AB29774A85B0E3B251
telfhash t16a613f2bebb40edc6bd941d441df210b47fd35ee1b2630669a6c1b8f5a078c2b13d42a
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 :
52
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.Gafgyt-9940653-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6a2a73621f652d686577aa26/reports/97949ae8-8610-4ba8-961b-8053ef8a05c1/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5126fcc9-9dc7-4e1d-aa42-8ff483ae576b
Behavior Graph:
Download SVG
%3 guuid=61187390-1a00-0000-e5c7-bcfd460a0000 pid=2630 /usr/bin/sudo guuid=8871bf92-1a00-0000-e5c7-bcfd4f0a0000 pid=2639 /tmp/sample.bin guuid=61187390-1a00-0000-e5c7-bcfd460a0000 pid=2630->guuid=8871bf92-1a00-0000-e5c7-bcfd4f0a0000 pid=2639 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/845af44e-0125-4e1f-8e85-79f717ea6922
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b3cf9534f8095dbe67c09e2c279922044fb033ce34ef2f8bb5ed64264c536b70
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b3cf9534f8095dbe67c09e2c279922044fb033ce34ef2f8bb5ed64264c536b70/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-11 08:35:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wphzknhybfo34z6atywcpgjcarh3am6ogtxs7c5v5vscmtctnnya._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260611-khb4ysbw3n/
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/b3cf9534f8095dbe67c09e2c279922044fb033ce34ef2f8bb5ed64264c536b70

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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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

File information

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

Web download

Mirai

elf b3cf9534f8095dbe67c09e2c279922044fb033ce34ef2f8bb5ed64264c536b70

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3863025/
  
Delivery method
Distributed via web download

Comments