MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4e6d605b77bda653b7e37fe1c81c5a4a99744ff141c82e0b1be5ef9c0703501. 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: b4e6d605b77bda653b7e37fe1c81c5a4a99744ff141c82e0b1be5ef9c0703501
SHA3-384 hash: b5bf0d8e24a8cc129e59a266d6b418e3aab18820d22e83e1b2ed1547a7a9c63d9515c4c175b0891d3cc4652915b3bc66
SHA1 hash: a180461c03c20604d7ddc221fff84711e978adf5
MD5 hash: e05daea0c20ebe85c2dabf9ceee0879e
humanhash: west-kentucky-violet-connecticut
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'746 bytes
First seen:2024-11-17 06:50:59 UTC
Last seen:2024-11-18 03:45:14 UTC
File type: sh
MIME type:text/x-shellscript
ssdeep 96:V3d/dO+u73M3LJAoJBtdN8gZEDj3pAwnm/dUSiST5ZGatQqtdN8ggQ/dWXSiST5R:V3FV3LJAoJKNm/lZrQ3LJAozu
TLSH T14722F0E8028174B594654A25F6BECCC4329C5EE3EC924A15A98838E5C24FFD97C73B43
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
3
# of downloads :
81
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=6739934a6bc7caf979b32dcclinux22vpnfull_triage
Tags:
gafgyt mirai
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/673992569eb3e045c29a83f3/reports/d5f1fee7-0ca2-4e82-b1b7-d86436592c92/overview
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/b4e6d605b77bda653b7e37fe1c81c5a4a99744ff141c82e0b1be5ef9c0703501
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4e6d605b77bda653b7e37fe1c81c5a4a99744ff141c82e0b1be5ef9c0703501/
Threat name:
Linux.Downloader.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-11-17 06:51:03 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=wttnmbnxppngko36g77bzaofusuzorh7cqoifyfrxzpptqdqguaq._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-hmgh5athlr/
Behaviour
Reads runtime system information
System Network Configuration Discovery
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 (2192) 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/b4e6d605b77b/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/b4e6d605b77bda653b7e37fe1c81c5a4a99744ff141c82e0b1be5ef9c0703501

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 b4e6d605b77bda653b7e37fe1c81c5a4a99744ff141c82e0b1be5ef9c0703501

(this sample)

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

Comments