MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81fada1d726ce932e116affa6ac75bf69dfe4995575f2dc8807795e2df98ed17. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81fada1d726ce932e116affa6ac75bf69dfe4995575f2dc8807795e2df98ed17
SHA3-384 hash: 2b5a58c179a9c86c5fd7af34fd6d4d97f635491a8a773506b901e110bc90382b7a0ebce9ff6ba3db963f1c2e173b94bb
SHA1 hash: e5517e8ed409177530cf7be0a4175bf9949b52ef
MD5 hash: 1b54a6f1f7501429bfc2fead1a268a11
humanhash: lima-ohio-gee-eleven
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'746 bytes
First seen:2024-11-04 04:16:33 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:KOKmQ7TrE9/ZMAmn33TvAQvMAmn31TvBxKmQ7T2:KOKmQ7TrE9/ZMAmn33TvAMMAmn31TvHf
TLSH T18422DCDA23C976F2A6045C3577A668C07398CFE2ED528D855D4828E8C24AFC97C72B47
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
2'839
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=67284ac38d23d9049133461clinux22vpnfull_triage
Tags:
shellcode exploit mirai agent
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67284abe038b20adaa30428a/reports/30e05293-d6d0-4f38-8c2f-ab5257bce868/overview
Result
Verdict:
UNKNOWN
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/81fada1d726ce932e116affa6ac75bf69dfe4995575f2dc8807795e2df98ed17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81fada1d726ce932e116affa6ac75bf69dfe4995575f2dc8807795e2df98ed17/
Threat name:
Script-Shell.Downloader.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2024-11-04 04:17:04 UTC
File Type:
Text (Shell)
AV detection:
11 of 24 (45.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qh5nuhlsntutfyiwv75gvr2362o74smvk5ps3seao6k6fx4y5ulq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalatio
Link:
https://tria.ge/reports/241104-ewc1hstcla/
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 (1956) 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/81fada1d726c/report/overview.html
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/81fada1d726ce932e116affa6ac75bf69dfe4995575f2dc8807795e2df98ed17

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 81fada1d726ce932e116affa6ac75bf69dfe4995575f2dc8807795e2df98ed17

(this sample)

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

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