MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1fcff7f7d29d022fe1525c770963bdd50f4fe72536595492c9d225b83ccb4e2. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d1fcff7f7d29d022fe1525c770963bdd50f4fe72536595492c9d225b83ccb4e2
SHA3-384 hash: c07c6ea6e5703543077abbcca1061a2b6b48a29e021f74c980563c7196c7e080e0ad37c6a12e78523113ed29b574a697
SHA1 hash: 6f902474886b9abb312139cbf9f77f7889f4cfa1
MD5 hash: fe7ab42f46b15e8e272b6a8fab1ce612
humanhash: asparagus-arkansas-seven-speaker
File name:kt6
Download: download sample
Signature Mirai
Create hunting rule
File size:189'608 bytes
First seen:2025-08-16 10:57:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:CTOdALfRThL1pDtetj5vFnZUw4ecnX0TdadA/w22ruSkYm4Y0OgGVDS:CCAL1pDtITcnXudadP2204Y1gGVDS
TLSH T122040949E9509B29C7D232FEFB5902CE322B1BACF3EA31119D305F513BC9EA61935121
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
32
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.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-9441505-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet gcc mirai obfuscated rust
Link:
https://www.filescan.io/uploads/68a064941a04f7c6a5c05bf8/reports/0fe431bb-9c26-4e8e-ae1f-1afae6815a34/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/985f1fcb-3e82-4aa1-9b4d-ef198e7cb316
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1758294
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: 1758294 Sample: kt6.elf Startdate: 16/08/2025 Architecture: LINUX Score: 72 20 j48asd.dns.army 156.225.31.132, 58568, 8856 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 2->20 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 2 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 Yara detected Mirai 2->32 8 dash rm kt6.elf 2->8         started        10 dash rm 2->10         started        12 dash cat 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 kt6.elf 8->16         started        process6 18 kt6.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d1fcff7f7d29d022fe1525c770963bdd50f4fe72536595492c9d225b83ccb4e2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d1fcff7f7d29d022fe1525c770963bdd50f4fe72536595492c9d225b83ccb4e2/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/d1fcff7f7d29d022fe1525c770963bdd50f4fe72536595492c9d225b83ccb4e2
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 10:58:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2h6p6735fhicf7qvexdxbfr33vipj7tsknszksjmturfxa6mwtra._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/250816-m2zqgawmx6/
Behaviour
Changes its process name
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/f76156e3-4f7d-4c8e-9030-0056b95a5e05
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/d1fcff7f7d29d022fe1525c770963bdd50f4fe72536595492c9d225b83ccb4e2

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_d2dca9e7
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: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 d1fcff7f7d29d022fe1525c770963bdd50f4fe72536595492c9d225b83ccb4e2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3603535/
  
Delivery method
Distributed via web download

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