MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a57f78048480b2ed7ff7a37451d4897e1074ba581702c0f3bb7091f5bd36e18d. 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: a57f78048480b2ed7ff7a37451d4897e1074ba581702c0f3bb7091f5bd36e18d
SHA3-384 hash: 8d11c1ada725a51278af60e87b132b333e61b92e0edccad761e8ed44f1b6fd4517945c04358b8b86509b9fda67d1ee11
SHA1 hash: 00db4a6a28c09e0d2258ce80f1d24a98f2305554
MD5 hash: d04aef248591605fcb07881eb34a7ee8
humanhash: yellow-crazy-nuts-fix
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'830 bytes
First seen:2024-11-19 22:15:49 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:OXf8tx3xpziqlAsJNyEbW8oXf8txFLiqlAsXH:OXf8tx3xp/csWjXf8txFx
TLSH T13422D1C5229441212CF08F1E313949E46508AD559CDC9EADD8DC2AEDC64EEFEB4C2E7D
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
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:
Clean
Score:
N/A%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673d0ed17b9ab5fcc4db91c3linux22vpnfull_triage
Tags:
n/a
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive
Link:
https://www.filescan.io/uploads/673d0e22a99242316c491ca2/reports/742d6020-5926-487a-af1b-4db2175e274e/overview
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/a57f78048480b2ed7ff7a37451d4897e1074ba581702c0f3bb7091f5bd36e18d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a57f78048480b2ed7ff7a37451d4897e1074ba581702c0f3bb7091f5bd36e18d/
Threat name:
Linux.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2024-11-19 22:16:09 UTC
File Type:
Text (Shell)
AV detection:
12 of 24 (50.00%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uv7xqbeeqczo277xun2fdvejpyihjosyc4bmb453oci7lpjw4ggq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalatio
Link:
https://tria.ge/reports/241119-16rsbatela/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
Creates a large amount of network flows
Creates/modifies Cron job
Enumerates running processes
File and Directory Permissions Modification
Executes dropped EXE
Renames itself
Contacts a large (1576) amount of remote hosts
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a57f78048480/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/a57f78048480b2ed7ff7a37451d4897e1074ba581702c0f3bb7091f5bd36e18d

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 a57f78048480b2ed7ff7a37451d4897e1074ba581702c0f3bb7091f5bd36e18d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3090349/
  
Delivery method
Distributed via web download

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