MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64d6b4663f85c86d68de53d3be0b964468cbb3ac83e04e24be8485168616844a. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64d6b4663f85c86d68de53d3be0b964468cbb3ac83e04e24be8485168616844a
SHA3-384 hash: 832911299d72ecbfe9d34507c10273b7f0ebc386a2877bb253e4e1446ff3c004aab5565ea5da2c9e8689dcbecdb14b42
SHA1 hash: 0a9e20c7f4d65f70e132ac2d4d5acfaeea2d73ed
MD5 hash: c64cef19007710b4081e3bd807e1ae08
humanhash: magazine-fruit-quebec-winter
File name:Yboats.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:131'700 bytes
First seen:2025-12-03 12:09:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:jkq4hz5PkiiVUmBjNULvYZZ66DmHhRW/sanQIdJ6k:T4hz5Pki8UcjqMHtma/sard0k
TLSH T1C5D36E86F4019E6CF89ED27A4537490DF021A25466A20B27F367FCABBC330A55F1EE45
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Gathering data
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8e853638-412d-4467-80ca-de8eb89b81ea
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1825314
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/64d6b4663f85c86d68de53d3be0b964468cbb3ac83e04e24be8485168616844a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/64d6b4663f85c86d68de53d3be0b964468cbb3ac83e04e24be8485168616844a/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mtllizr7qxeg22g6kpj34c4wirumxm5mqpqe4jf6qscrnbqwqrfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable linux
Link:
https://tria.ge/reports/251203-pb7dqsam8z/
Malware Config
C2 Extraction:
cnc.504.su
scan.504.su
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/64d6b4663f85c86d68de53d3be0b964468cbb3ac83e04e24be8485168616844a

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 64d6b4663f85c86d68de53d3be0b964468cbb3ac83e04e24be8485168616844a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3723969/
  
Delivery method
Distributed via web download

Comments