MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a83da0cf5f9f9e8f40c7551bd4aeb9e2014d1ad92004082a16d106cd38a640b5. 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: a83da0cf5f9f9e8f40c7551bd4aeb9e2014d1ad92004082a16d106cd38a640b5
SHA3-384 hash: 535a88580bd2d2c24527bfa33ccf95810a331f5fc5efed9c39f3e0cc3186d24e90a0cd025beb5a6499dab3d5ed789dd1
SHA1 hash: b6cddbe652904c25cc2e6c5f3063fb13a4df6737
MD5 hash: a7136f5f7aad005f449adf4d9eb6e330
humanhash: comet-uranus-michigan-island
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'746 bytes
First seen:2024-11-17 15:31:16 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:8OyzO6my8zK4ZbHrTssv9my8zK4uHrTssiAl:CzOZzL
TLSH T1B222D2D932C42A31590A8A36F361C5D472A69FD2DD825D04D95C38E6C7DAFC6BC73B02
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
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:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673a0dc34ca0f9db40c4cbb9linux22vpnfull_triage
Tags:
hajime mirai
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/673a0c727c0503873505cdc3/reports/46f5df38-c6c5-4de3-8fb8-9c75b84fbf19/overview
Score:
3%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/a83da0cf5f9f9e8f40c7551bd4aeb9e2014d1ad92004082a16d106cd38a640b5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a83da0cf5f9f9e8f40c7551bd4aeb9e2014d1ad92004082a16d106cd38a640b5/
Threat name:
Linux.Downloader.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-11-17 15:32:08 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=va62bt27t6pi6qghkun5jlvz4iau2gwzeacaqkqw2edm2ofgic2q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalatio
Link:
https://tria.ge/reports/241117-sylbkaskgw/
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 (2089) amount of remote hosts
Creates a large amount of network flows
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/a83da0cf5f9f9e8f40c7551bd4aeb9e2014d1ad92004082a16d106cd38a640b5

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 a83da0cf5f9f9e8f40c7551bd4aeb9e2014d1ad92004082a16d106cd38a640b5

(this sample)

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

Comments