MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd3fe16519931ead732a099c90cb95a33791a89c6df110c567259373745e8cb5. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd3fe16519931ead732a099c90cb95a33791a89c6df110c567259373745e8cb5
SHA3-384 hash: 482af27f7408b001da0947d93d91a24dd8a7d22e05e04460a3b0a4652509994c0b88d8c72d667bb7b8ada2240207be48
SHA1 hash: d0dbe96e4f5847a208016e70fc58e66be95fa2e7
MD5 hash: be8ef4598919824e5d66b210d6171c09
humanhash: magazine-october-tennessee-pluto
File name:kt6
Download: download sample
Signature Mirai
Create hunting rule
File size:98'052 bytes
First seen:2025-05-07 03:39:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:fpnYLNaUF+P+LRzmbDqiXSSojDwEY/7XF5v5Un5Mzil6Zn23XQQxb:ua8+P+LRz2/XSSojDYr3S6Zn23XQQxb
TLSH T110A3944DE964A72DC7E273FFF62912CE322B0B9CB7EA71219E314B523BC5B556424021
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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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
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9858729-0
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Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681ad6f0432e243ac3e4c828linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/681ad5eb0b64e174c41b1fa2/reports/73901c7a-de30-44c2-8d1b-667d8e07ceae/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2082
Full report:
https://elfdigest.com/brief/fd3fe16519931ead732a099c90cb95a33791a89c6df110c567259373745e8cb5
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1c623eae-5f06-41f2-ac62-3cfb4b651c99
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1682872
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1682872 Sample: kt6.elf Startdate: 07/05/2025 Architecture: LINUX Score: 64 14 j48asd.dns.army 137.220.194.112, 59288, 8856 BCPL-SGBGPNETGlobalASNSG Singapore 2->14 16 Malicious sample detected (through community Yara rule) 2->16 18 Antivirus / Scanner detection for submitted sample 2->18 20 Yara detected Mirai 2->20 8 kt6.elf 2->8         started        signatures3 process4 process5 10 kt6.elf 8->10         started        process6 12 kt6.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fd3fe16519931ead732a099c90cb95a33791a89c6df110c567259373745e8cb5
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/fd3fe16519931ead732a099c90cb95a33791a89c6df110c567259373745e8cb5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-07 03:40:27 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=7u76czizsmpk24zkbgojbs4vum3zdke4nxyrbrlhewjxg5c6rs2q._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/250507-d7spnsxsft/
Behaviour
Changes its process name
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/fd3fe16519931ead732a099c90cb95a33791a89c6df110c567259373745e8cb5

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_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: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 fd3fe16519931ead732a099c90cb95a33791a89c6df110c567259373745e8cb5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3532684/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3531152/

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