MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 150a403723a499eec8e785fc018cae0e017e678da061675069092868f9c97eb0. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 150a403723a499eec8e785fc018cae0e017e678da061675069092868f9c97eb0
SHA3-384 hash: dc24fbc4ab820d77d1e7d2d603177e191108b3ceeaa361f8ddcc50b166a11f4bcdcf6369a54f5b7a878938b47aacb136
SHA1 hash: 71210172268bb49dd31e82760570da651db902a0
MD5 hash: abac07fa77d5f66b7b714ef173a2f028
humanhash: neptune-lithium-india-thirteen
File name:kt8
Download: download sample
Signature Mirai
Create hunting rule
File size:175'364 bytes
First seen:2025-05-08 07:42:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:i8gjOAPb2+McocBBK0p+uDAAQ/wMCSDAnnW5JxtGvuTLbmvAK5RCE4sIc3nqfryH:jwUSrQwQJxoQLzKxE3jBk
TLSH T1A5040B4BAB2D0A43C0A319F13E3737E08BAEE93615F465C4A10AFFC54276DB25161F99
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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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

Unix.Trojan.Mirai-10012200-0
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Unix.Trojan.Mirai-10012671-0
Create hunting rule

Verdict:
Malicious
Score:
98.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681c611391991ead82b6192dlinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/681c605abab2591d0654d499/reports/d1241500-9be5-450a-98f5-a6611738cccf/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/06e08e77-6efa-4c9d-8a20-1d4008565543
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1684096
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1684096 Sample: kt8.elf Startdate: 08/05/2025 Architecture: LINUX Score: 64 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->20 22 3 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 kt8.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 kt8.elf 8->14         started        process6 16 kt8.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/150a403723a499eec8e785fc018cae0e017e678da061675069092868f9c97eb0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/150a403723a499eec8e785fc018cae0e017e678da061675069092868f9c97eb0/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-08 07:42:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cufeanzdusm65shhqx6addfobyax4z4nubqwoudjbeugr6ojp2ya._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250508-jjq4tsy1gz/
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/55a29ff3-1c1f-4856-b470-9f97a2379ac9
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/150a403723a499eec8e785fc018cae0e017e678da061675069092868f9c97eb0

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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
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 150a403723a499eec8e785fc018cae0e017e678da061675069092868f9c97eb0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3531155/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3532681/

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