MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a57d749854c25189caf5dbdd0ac8c463f41945383331cadb89516fe760f12a2. 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: 7a57d749854c25189caf5dbdd0ac8c463f41945383331cadb89516fe760f12a2
SHA3-384 hash: c7df0f15b143736a8c6dfe45763425fb55f27fccd3e53803a66f7a944738995ff438e1834f35c3e6e943a0a63eef16f8
SHA1 hash: a0025dd561d3644b885923e5f059d75b3e305218
MD5 hash: 391e30eb97a020bdf0379e59dddf3c5f
humanhash: five-ink-red-aspen
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'830 bytes
First seen:2024-11-12 00:26:28 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:4PPDZKH/QIaVUu2vfyNpyhrymvfyNpsEPDIH/QIaVc:4PPDZKH/QIaVUBhAPDIH/QIaVc
TLSH T12D22DDC0114541261DA5CF0A32B5A8E45858ACC19DDD8E1E88CC3AAD905EEFE71C6EFB
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL
Create hunting rule

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

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6732a10eaf2d3dc89feed6bdlinux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6732a0d7c2f24647df5d4296/reports/72493302-4310-4c43-aa91-5610f2afd24b/overview
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/7a57d749854c25189caf5dbdd0ac8c463f41945383331cadb89516fe760f12a2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a57d749854c25189caf5dbdd0ac8c463f41945383331cadb89516fe760f12a2/
Threat name:
Linux.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2024-11-12 00:27:02 UTC
File Type:
Text (Shell)
AV detection:
16 of 38 (42.11%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pjl5osmfjqsrrhfplw65blemiy7udfctqmzrzlnysulp45qpckra._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalatio
Link:
https://tria.ge/reports/241112-arqzcstlfk/
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 (1511) amount of remote hosts
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7a57d749854c/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/7a57d749854c25189caf5dbdd0ac8c463f41945383331cadb89516fe760f12a2

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 7a57d749854c25189caf5dbdd0ac8c463f41945383331cadb89516fe760f12a2

(this sample)

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

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