MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6b6d2dfc082e1f6a95f1896ecc01d7ebbea1dfa39293d3c508bd40d8bf893f1. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6b6d2dfc082e1f6a95f1896ecc01d7ebbea1dfa39293d3c508bd40d8bf893f1
SHA3-384 hash: 3e5ff9fea5c4f568a80cb0dcbb75d2f4e55d47d473414427a44947455b597a93e1d40def2bbe0ce73dbc05adfa688bf3
SHA1 hash: 81698d73e63e0dae81114c9c4550c0d76f78f00c
MD5 hash: 445810ba87e3b482657daf6dd2a0cae6
humanhash: blue-earth-oregon-beer
File name:johen.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:41'304 bytes
First seen:2025-12-08 12:23:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:d2rJeRm10OTa7HEOerokYnVAn5/3TUzeekH7I2r5zGU4gtJnbcuyD7UHQRjT:Y2fnerokYVO3akFGPinouy8Hy/
TLSH T11303F17A91D55E29D1AE437039DEFF5E0534A478DAFCC0AAB598B13660A4BFC241C0CB
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 juroots
Tags:elf i686 mirai UPX
File size (compressed) :41'304 bytes
File size (de-compressed) :87'316 bytes
Format:linux/i386
Unpacked file: 299ed66eaa68bd3359d81b7ac32aefc3f9b2e0737a23263f4b7771a5220763d2

Intelligence

File Origin
# of uploads :
1
# of downloads :
28
Origin country :
RO RO
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/acfe6c21-0270-4119-9fd6-b7406bc010d4/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-07T22:21:00Z UTC
Last seen:
2025-12-08T08:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f6b6d2dfc082e1f6a95f1896ecc01d7ebbea1dfa39293d3c508bd40d8bf893f1/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b457c623-8827-4f8c-825c-64f382afe611
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f6b6d2dfc082e1f6a95f1896ecc01d7ebbea1dfa39293d3c508bd40d8bf893f1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f6b6d2dfc082e1f6a95f1896ecc01d7ebbea1dfa39293d3c508bd40d8bf893f1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-08 03:15:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=623nfx6aqlq7nkk7dclozqa5p256uhp2heut2pcqrpka3c7yspyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251208-pkyg7axlcq/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8849d828-687d-41e3-a585-49fa27ebf7a1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/f6b6d2dfc082e1f6a95f1896ecc01d7ebbea1dfa39293d3c508bd40d8bf893f1

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf f6b6d2dfc082e1f6a95f1896ecc01d7ebbea1dfa39293d3c508bd40d8bf893f1

(this sample)

Mirai

elf 299ed66eaa68bd3359d81b7ac32aefc3f9b2e0737a23263f4b7771a5220763d2

  
Dropping
SHA256 299ed66eaa68bd3359d81b7ac32aefc3f9b2e0737a23263f4b7771a5220763d2
  
Dropping
MD5 f4f7ac701a79dfc605ef8fa900c67cf1
  
URLhaus
https://urlhaus.abuse.ch/url/3729232/
  
Delivery method
Distributed via web download

Comments