MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21768ca666ab74b11537d104cbd2a5dc246423a8d6de4792973528918a8a5bbc. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 21768ca666ab74b11537d104cbd2a5dc246423a8d6de4792973528918a8a5bbc
SHA3-384 hash: 6ebcbcaa31d6532414309c238e9f4e570fb4978fa1c08a9262e3229449bc05ec4c8db8645731fc83aeb121c676d03ed2
SHA1 hash: c87e5217399f5ff4f2514bdf77c30702f80d9c78
MD5 hash: e129fac8170b010384d531baa90817b9
humanhash: lake-nebraska-black-yankee
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'746 bytes
First seen:2024-11-18 23:10:46 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 96:abpxEM0RHLjoxsGlxfYItIDzUkDwDQDiDvDDvDhX8cQHXH26qVYe+GDJlxfYItIx:noK7Dz3UM2/LV8c1WpDtUM2/LAlyY
TLSH T1A22202DD07C8257AA9598D327371C8C8F688DFD7EC839E148A8838A18687FD53D75B42
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
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

Sanesecurity.Malware.30787.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673bcb735107a56eacc7b56elinux22vpnfull_triage
Tags:
shellcode mirai agent hype
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/21768ca666ab74b11537d104cbd2a5dc246423a8d6de4792973528918a8a5bbc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/21768ca666ab74b11537d104cbd2a5dc246423a8d6de4792973528918a8a5bbc/
Threat name:
Linux.Downloader.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-11-18 23:11:04 UTC
File Type:
Text (Shell)
AV detection:
15 of 38 (39.47%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ef3izjtgvn2lcfjx2ecmxuvf3qsgii5i23pepeuxguujdcuklo6a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalatio
Link:
https://tria.ge/reports/241118-2586msxldt/
Behaviour
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Creates/modifies Cron job
Enumerates running processes
File and Directory Permissions Modification
Executes dropped EXE
Renames itself
Contacts a large (2054) amount of remote hosts
Creates a large amount of network flows
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/21768ca666ab/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/21768ca666ab74b11537d104cbd2a5dc246423a8d6de4792973528918a8a5bbc

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 21768ca666ab74b11537d104cbd2a5dc246423a8d6de4792973528918a8a5bbc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3273898/
  
Delivery method
Distributed via web download

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