MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6cd7d0216a78a2d0435086b82292a9adc7d9df326b9d229afd75459c59114b66. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6cd7d0216a78a2d0435086b82292a9adc7d9df326b9d229afd75459c59114b66
SHA3-384 hash: b1d247e75445495ce938e969451ee6192b8809ec561bece943d5d54022c443c0b5988ad5c0610705de0a51d112264732
SHA1 hash: 6a05574b21009daf7cc03423f6e77dc48601021d
MD5 hash: 5dc900705cd230e17e5c50f2cbe201e3
humanhash: colorado-network-rugby-don
File name:kt5
Download: download sample
Signature Mirai
Create hunting rule
File size:85'680 bytes
First seen:2025-08-14 16:07:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:R53+ky2mttS5ZB9ltdGA+cocz2b2xVTZL5VQLJhr:iky3Q9IAvD2bGT+Jhr
TLSH T12083518CFD65A76EC7E277FAE71806CE263E1BACB3D672219D310E5137C9B606425120
telfhash t11431bf56ff741b8c67ce411641df502b07fd399e0f2a1066a65d6f0f5982242703d45b
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 :
38
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32134.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-7100807-0
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.Trojan.Mirai-8025795-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c8f86576-ebec-4e88-a8f5-de33ae47ad49
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1757231
Signature
Antivirus / Scanner detection for submitted sample
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: 1757231 Sample: kt5.elf Startdate: 14/08/2025 Architecture: LINUX Score: 72 20 787892.dynv6.net 156.225.31.132, 53270, 53272, 53274 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 2->20 22 j48asd.dns.army 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 8 kt5.elf 2->8         started        signatures3 process4 process5 10 kt5.elf 8->10         started        process6 12 kt5.elf 10->12         started        14 kt5.elf 10->14         started        16 kt5.elf 10->16         started        18 18 other processes 10->18
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6cd7d0216a78a2d0435086b82292a9adc7d9df326b9d229afd75459c59114b66
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6cd7d0216a78a2d0435086b82292a9adc7d9df326b9d229afd75459c59114b66/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/6cd7d0216a78a2d0435086b82292a9adc7d9df326b9d229afd75459c59114b66
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-14 16:09:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ntl5ailkpcrnaq2qq24cfevjvxd5txzsnoosfgx5ovczywirjnta._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250814-tmaalaxjv4/
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/4d0e385a-ab06-49bb-9a0e-bd2a9abc5ee7
Please note that we are no longer able to provide a coverage score for Virus Total.

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
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: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 6cd7d0216a78a2d0435086b82292a9adc7d9df326b9d229afd75459c59114b66

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3532683/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3604020/

Comments