MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5a64da0d85297fad4871574c0acc833db5b0a19608283654acb8c015ffbb2e9. 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 8 File information Comments
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SHA256 hash: d5a64da0d85297fad4871574c0acc833db5b0a19608283654acb8c015ffbb2e9
SHA3-384 hash: 9fba8a879e78844498343f4903f77e6ba9b6559c7eb91d3f8053c68dbc06be80040c38a80315a4c3ddffe8db8deb4e32
SHA1 hash: 845589d6c4b47949b068688e6a89f33ec798f044
MD5 hash: 42e7181e474b9d72644e183134e31513
humanhash: lima-orange-nebraska-whiskey
File name:kt12
Download: download sample
Signature Mirai
Create hunting rule
File size:85'215 bytes
First seen:2025-05-07 02:05:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EBkcTCAc0yrL8+xArfodIrSiGha5/wS83Ru1BgI:UkcTILZxhw/5IDQ1j
TLSH T170830993F800FF7DF84BE63949D20A1AAB28AF07DF42161A7217795759372C12C57A0A
telfhash t176118b714b319a1a5e91cd949ded67726118d607670afa73dd31848c20250adf52bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7136070-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681ac0a7432e243ac3e4c2c8linux22vpnfull_triage
Tags:
mirai
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai
Link:
https://www.filescan.io/uploads/681ac012c7418694c8a6812f/reports/16aab66e-5a23-4847-8dfd-c9b7b96d70d0/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/79bce8d9-44e4-4173-9419-89eb9c812ef3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1682839
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d5a64da0d85297fad4871574c0acc833db5b0a19608283654acb8c015ffbb2e9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d5a64da0d85297fad4871574c0acc833db5b0a19608283654acb8c015ffbb2e9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-07 05:00:00 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2wte3igykkl7vvehcv2mblgigpnvwcqzmcbigzkkzogacx73wluq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250507-cjhdcswxhx/
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/c7ccc462-366f-40c3-916d-2f7185942ee5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/d5a64da0d85297fad4871574c0acc833db5b0a19608283654acb8c015ffbb2e9

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_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 d5a64da0d85297fad4871574c0acc833db5b0a19608283654acb8c015ffbb2e9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3532685/
  
Delivery method
Distributed via web download

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