MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15b818f3bc85a4ae55c8bd0b99027e207ffeeac2dc63ed25401a5032deea8a2c. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 15b818f3bc85a4ae55c8bd0b99027e207ffeeac2dc63ed25401a5032deea8a2c
SHA3-384 hash: b421f2dbfdda23a2f4bf91ed13c893a8d69df1d955a60bf43bf3f0589dc77fa68f535ca8868d26752a9951522206d161
SHA1 hash: dfeb98508b1b5af6285e9c21dd2f30cac8a85e92
MD5 hash: caf8fe4adbc6f3015141e67ecc2443ac
humanhash: lake-video-thirteen-oxygen
File name:mexalz.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:1'962 bytes
First seen:2024-10-22 16:05:50 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 12:q0FfxJ/5X0FmO0LwX0FAUuUhX0F4ilbXX0Fhv/4aX0F+yIQX0FeiMsx/X0F0v2X4:vbeVwNQ4ewJ/Ugte1sxUWjT+odfI5vM
TLSH T16D414ECA65D347F16CA9992775A905A871E0E19374C1FE4899DE3DB45DCCF08B088AC3
Magika shell
Reporter abuse_ch
Tags:mirai sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-6.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6717ceb49e67c24682032a4a
Tags:
Trojandownloader Trojware Agent
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6717cd70cb929da7ec4e75ca/reports/a2bfe759-b14e-4d79-bc27-c9db7d1b33dd/overview
Result
Verdict:
MALICIOUS
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/15b818f3bc85a4ae55c8bd0b99027e207ffeeac2dc63ed25401a5032deea8a2c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/15b818f3bc85a4ae55c8bd0b99027e207ffeeac2dc63ed25401a5032deea8a2c/
Threat name:
Linux.Downloader.Morila
Create hunting rule
Status:
Malicious
First seen:
2024-10-21 08:02:00 UTC
File Type:
Text (Shell)
AV detection:
24 of 38 (63.16%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cw4br454qwsk4voixufzsat6eb7752wc3rr62jkadjidfxxkriwa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai antivm botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/241022-tj267svgrp/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Checks CPU configuration
File and Directory Permissions Modification
Deletes itself
Executes dropped EXE
Traces itself
Mirai
Malware Config
C2 Extraction:
cnc.xkobeimparatu.net
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/15b818f3bc85a4ae55c8bd0b99027e207ffeeac2dc63ed25401a5032deea8a2c

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_Shellscript_Downloader
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Shellscript downloaders

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh 15b818f3bc85a4ae55c8bd0b99027e207ffeeac2dc63ed25401a5032deea8a2c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3248718/
  
Delivery method
Distributed via web download

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