MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca0bd413a34399accc6f62506ac94f9c7e1fd5c4efa49d1627eed568b1de78bf. 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


CoinMiner


Vendor detections: 7


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

SHA256 hash: ca0bd413a34399accc6f62506ac94f9c7e1fd5c4efa49d1627eed568b1de78bf
SHA3-384 hash: f8dca0d5462f1a5058bca8a3e0a0544f37b7c130d436f6c14462642a0128d6cb87441e3ecefb8218422dc190b6a38cd5
SHA1 hash: f50f26900efe72f11c37767b5db9a3916a7c76b4
MD5 hash: f50f60f970a5203dad27c480da7b4519
humanhash: stairway-triple-pizza-tennis
File name:yak.sh
Download: download sample
Signature CoinMiner
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File size:2'128 bytes
First seen:2024-11-23 23:56:06 UTC
Last seen:2024-12-13 11:07:56 UTC
File type: sh
MIME type:text/x-shellscript
ssdeep 48:vTfb3T6HKhdJ/f3H956sysRswss6I32YL6a46okRA1w:vTfb3T6HKhr/PH9561ofB6I32YL6a46T
TLSH T1B74130ABD0954D7D7EA0B95332E94400B4E4A4E68ADD6F77D8EC38E4419CE8CE0D1E93
Magika shell
Reporter abuse_ch
Tags:CoinMiner sh

Intelligence

File Origin
# of uploads :
3
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL
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SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL
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SecuriteInfo.com.Linux.Downloader-6.UNOFFICIAL
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Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67426bd0b31374f09833e393linux22vpnfull_triage
Tags:
trojandownloader agent
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive
Link:
https://www.filescan.io/uploads/67426bcf8d2018acf263ebbe/reports/9959a190-757d-49cb-9377-da4a915dbf63/overview
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca0bd413a34399accc6f62506ac94f9c7e1fd5c4efa49d1627eed568b1de78bf/
Threat name:
Linux.Downloader.Medusa
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Status:
Malicious
First seen:
2024-11-23 23:57:03 UTC
File Type:
Text (Shell)
AV detection:
16 of 24 (66.67%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zif5ie5diom2ztdpmjigvskptr7b7voe56sj2frh53kwrmo6pc7q._file
Result
Malware family:
xmrig_linux
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Score:
  10/10
Tags:
family:xmrig family:xmrig_linux defense_evasion discovery linux miner
Link:
https://tria.ge/reports/241123-3zkrjatkat/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Reads CPU attributes
Creates a large amount of network flows
Enumerates running processes
File and Directory Permissions Modification
Executes dropped EXE
Contacts a large (4428) amount of remote hosts
XMRig Miner payload
Xmrig family
Xmrig_linux family
xmrig
Malware family:
XMRig
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ca0bd413a343/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.41
Link:
https://yomi.yoroi.company/submissions/ca0bd413a34399accc6f62506ac94f9c7e1fd5c4efa49d1627eed568b1de78bf

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
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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

CoinMiner

sh ca0bd413a34399accc6f62506ac94f9c7e1fd5c4efa49d1627eed568b1de78bf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3300622/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3300794/

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