MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a17f4cca6dd18a494c03e88fe48ef58f99abc0182b843ff70ed27bb7ab374e3. 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: 9


Intelligence 9 IOCs YARA 8 File information Comments
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SHA256 hash: 6a17f4cca6dd18a494c03e88fe48ef58f99abc0182b843ff70ed27bb7ab374e3
SHA3-384 hash: 2535feacc94f4807225c8eb84387ac7e8e7142efa956686ce112327a10fbfca4627404acd49292c75b7aca7abd972f8b
SHA1 hash: 566c98a0d24ac4cac5af3468d09ad65b98ef9c87
MD5 hash: 2c4bd9d7627129e8db60f425d64e4ff1
humanhash: mango-twenty-hamper-hotel
File name:kt12
Download: download sample
Signature Mirai
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File size:78'580 bytes
First seen:2025-08-11 05:11:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DZUE9ZoiQ+0iW5/atE+oHC4J4d78ap+Hl+:DZUEv4WoJGcM
TLSH T1A9731A93FD00FFBDF44BE63849C21A5AB728AE47DA53151A7257799749332C02C27E0A
telfhash t13c119b718b309a155a51cea49cde6766612d8207570afb73de31848c20150ece637d4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135928-0
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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
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Unix.Trojan.Mirai-9858729-0
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Unix.Trojan.Mirai-9940650-0
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Unix.Trojan.Mirai-10018298-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet gcc mirai obfuscated
Link:
https://www.filescan.io/uploads/68997bbe9ef4d2ff7cf55e33/reports/11c7d2de-4161-4021-abc7-615db87b69bc/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3f616425-89f4-45bd-93cd-c79939e820a5
Behavior Graph:
Download SVG
%3 guuid=19532640-1900-0000-a817-917787120000 pid=4743 /usr/bin/sudo guuid=5bd03643-1900-0000-a817-917794120000 pid=4756 /tmp/sample.bin guuid=19532640-1900-0000-a817-917787120000 pid=4743->guuid=5bd03643-1900-0000-a817-917794120000 pid=4756 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c03eb2a5-16ec-48d6-9a64-4ac45a00ba69
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1754253
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1754253 Sample: kt12.elf Startdate: 11/08/2025 Architecture: LINUX Score: 84 20 787892.dynv6.net 156.225.31.132, 58568, 58570, 58572 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 2->20 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 3 other IPs or domains 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 2 other signatures 2->32 8 kt12.elf 2->8         started        signatures3 process4 process5 10 kt12.elf 8->10         started        process6 12 kt12.elf 10->12         started        14 kt12.elf 10->14         started        16 kt12.elf 10->16         started        18 20 other processes 10->18
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6a17f4cca6dd18a494c03e88fe48ef58f99abc0182b843ff70ed27bb7ab374e3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6a17f4cca6dd18a494c03e88fe48ef58f99abc0182b843ff70ed27bb7ab374e3/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/6a17f4cca6dd18a494c03e88fe48ef58f99abc0182b843ff70ed27bb7ab374e3
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-11 05:12:27 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nil7jtfg3umkjfgah2ep4shpld4zvpabqk4eh73q5ut3w6vtotrq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250811-fv1kvswns2/
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/25e52d2a-e6be-4ca3-9289-83eba7eb9a67
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/6a17f4cca6dd18a494c03e88fe48ef58f99abc0182b843ff70ed27bb7ab374e3

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
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Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:Mirai_Botnet_Malware
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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
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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
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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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 6a17f4cca6dd18a494c03e88fe48ef58f99abc0182b843ff70ed27bb7ab374e3

(this sample)

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

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