MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc19c90903f55666cb1f64781c7114c0cd8505cb9bd604100f2df565ce0ee008. 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


Xorbot


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc19c90903f55666cb1f64781c7114c0cd8505cb9bd604100f2df565ce0ee008
SHA3-384 hash: f9416c6a3e0ece7c25be009557cff3adb7bc3f5c24fffab0c324ad9c9e7418a8137d9197e03d9d5fc8d0629bab9174cb
SHA1 hash: 5700d64dc5f67e06f6f88edc724d3141a6716aae
MD5 hash: 5334c591ef02c498c869a7ca41c89701
humanhash: twenty-kilo-three-nevada
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'494 bytes
First seen:2025-02-14 22:37:22 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:gU5KISN/+b/TgNd6HjkltDbgYHjkltR/TgNd4:gU5KjN/+b/TgNd18t/TgNd4
TLSH T1712231D952A3A2B11740DFA976F340806296A5446ED4CB4DACDC54EE88CDE9F306CECF
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://37.44.238.88/bins/OERSmf8D7NSRv6iuXfcFWgFvenk4sTTqK8n/an/an/a
http://37.44.238.88/bins/hNYDmwL7lmdh5cCclDDfJ0t5puDAuEyUAEn/an/an/a
http://37.44.238.88/bins/3Bq1CRJoHq5uicDSHM63dMLovhguWVWZcun/an/an/a
http://37.44.238.88/bins/uhyzWXJxFsB4sTjZDiNyuivsQG75BuklDQn/an/an/a
http://37.44.238.88/bins/mmTqPzSi7WgLcVYaZZEl9TiI3UnxeEPqdSn/an/an/a
http://37.44.238.88/bins/vLXM8c3iQjgSND5uhn0WowmxWuWCWcFdAan/an/an/a
http://37.44.238.88/bins/1v3JjMQKKXSwhJBcCHOwORfagE8hIo8upAn/an/an/a
http://37.44.238.88/bins/8RZxlIs6dXTgHHGswqFAs1G8Fimy9zINIJn/an/an/a
http://37.44.238.88/bins/MZza3xmDm5LES2ZFJSYfqFMM55cH0Y2Ggrn/an/an/a
http://37.44.238.88/bins/o6fsw18b7KMtu5EXljkbD3OGl0gAKCb81An/an/an/a
http://37.44.238.88/bins/P5tk00MSaLTROQuTcTVw4U1SN3YvHRQIFPn/an/an/a
http://37.44.238.88/bins/iSQLMs3BqapsnZTBtKSJpd94P7WBEudFLJn/an/an/a
http://37.44.238.88/bins/xbQAqbSccDAMKz9HGdcCQ1pum9qSGV8IHen/an/an/a
http://37.44.238.88/bins/1HiGQoUvbnGCHvCGGhZXDrnUbRcqL2wSg9n/an/an/a

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
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:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67afc6d928ab76d43a5af2e1linux22vpnfull_triage
Tags:
gafgyt mirai
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive lolbin remote
Link:
https://www.filescan.io/uploads/67afc5d81195447a80c42317/reports/a851b654-b0ba-4f39-bfe1-bc40e619db70/overview
Result
Verdict:
UNKNOWN
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/fc19c90903f55666cb1f64781c7114c0cd8505cb9bd604100f2df565ce0ee008
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc19c90903f55666cb1f64781c7114c0cd8505cb9bd604100f2df565ce0ee008/
Threat name:
Win32.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-14 22:38:11 UTC
File Type:
Text (Shell)
AV detection:
16 of 37 (43.24%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7qm4scid6vlgnsy7mr4by4iuydgykboltplaieapfx2wltqo4aea._file
Result
Malware family:
xorbot
Create hunting rule
Score:
  10/10
Tags:
family:xorbot antivm botnet defense_evasion discovery execution linux persistence privilege_escalation trojan
Link:
https://tria.ge/reports/250214-2kefjazpfm/
Behaviour
Reads runtime system information
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 (2031) amount of remote hosts
Detects Xorbot
Xorbot
Xorbot family
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fc19c90903f5/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/fc19c90903f55666cb1f64781c7114c0cd8505cb9bd604100f2df565ce0ee008

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
Rule name:UNK_install_script
Create hunting rule
Author:evilcel3ri
Description:Detects a suspicious behaviour in an bash installation script

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Xorbot

sh fc19c90903f55666cb1f64781c7114c0cd8505cb9bd604100f2df565ce0ee008

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3430643/
  
Delivery method
Distributed via web download

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