MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87cf2aee2cbbf3df781433c3026004c1c22f486fdfea6874ee531610c7882b66. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87cf2aee2cbbf3df781433c3026004c1c22f486fdfea6874ee531610c7882b66
SHA3-384 hash: e9427a5e96cf0ded02ef3cc6bab416f30caa5d3b7d08dc2f0a05ccdb1f296eceef957875ecc5da15741deb80196569a2
SHA1 hash: f5e392ad356b01ed1bea4ad5be465c020fd23735
MD5 hash: 8c48656c48ebb87e4b3789c303d6d2f6
humanhash: earth-eight-twenty-river
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'830 bytes
First seen:2025-02-09 16:51:07 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:5uFuBuYufu3uL/zJDcnhHTfTaN9md/0BQATyuCQATyuXuFuBuYufu3ujkL8/zofb:5uFuBuYufu3upDchHJB0BQATyuCQATyS
TLSH T1CE22A0CC320514610DB58E2E362E18E99444BDC1DDDC4F3AA8C839BDC68DEEB7586DAD
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://conn.masjesu.zip/bins/ONmmTa75VIds2dIIUWHURkD6Bzr9vdoQSsn/an/an/a
http://conn.masjesu.zip/bins/fnFsHgRQGSI1fdLzrew4eJsaRGOc9TqGdXn/an/an/a
http://conn.masjesu.zip/bins/m4rKeqdEYxdFZCphzLvOiqb3risIclxUKmn/an/an/a
http://conn.masjesu.zip/bins/DBUAvHU8MuCncQtu14UT7qWfMmzgQiJiOMn/an/an/a
http://conn.masjesu.zip/bins/3eZQy0cYnsxndIsYrEyml2YzNehU8TMeojn/an/an/a
http://conn.masjesu.zip/bins/LkLOZX6WHSNfV2H25J5PcZxQLVZhrHY6YNn/an/an/a
http://conn.masjesu.zip/bins/XPg4hGCz3FKCYEEjVxu3DOpIWBluvqhQ4gn/an/an/a
http://conn.masjesu.zip/bins/q7NbmSlkBhbCGwZXC2ZIs6Xm0qfyCg9ggYn/an/an/a
http://conn.masjesu.zip/bins/vgcs1CrOjT3OxE4yGUAP4MgyT0tNOG36BJn/an/an/a
http://conn.masjesu.zip/bins/GsrKnKSsen7n7t61eVJduF5b9Jru0DjvXin/an/an/a
http://conn.masjesu.zip/bins/BdajNEzNeW5PB2uXTd9xQFLmNo5ODt04v0n/an/an/a
http://conn.masjesu.zip/bins/ZpUzWsx4Sze94KvSh5lk8PZHozy5gQ6Ftsn/an/an/a
http://conn.masjesu.zip/bins/mExTAwNMMWUwjkH3i6P0drgErgeF67pEKQn/an/an/a
http://conn.masjesu.zip/bins/KWf9w3AMZ7ntCUtpeTv7QgYERcZHgAJRpzn/an/an/a

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
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=67a8de405ca88ce643b82dd4linux22vpnfull_triage
Tags:
virus
Result
Verdict:
UNKNOWN
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/87cf2aee2cbbf3df781433c3026004c1c22f486fdfea6874ee531610c7882b66
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/87cf2aee2cbbf3df781433c3026004c1c22f486fdfea6874ee531610c7882b66/
Threat name:
Script.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2025-02-09 16:51:11 UTC
File Type:
Text (Shell)
AV detection:
17 of 38 (44.74%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q7hsv3rmxpz566augpbqeyaeyhbc6sdp37vgq5hokmlbbr4ifnta._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/250209-vcwaraxmas/
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 (1560) amount of remote hosts
Detects Xorbot
Xorbot
Xorbot family
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/87cf2aee2cbb/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/87cf2aee2cbbf3df781433c3026004c1c22f486fdfea6874ee531610c7882b66

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 87cf2aee2cbbf3df781433c3026004c1c22f486fdfea6874ee531610c7882b66

(this sample)

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

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