MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2dbaa728c476e80d0821717d8dd955153c2af7db92667d91a5682d2f3e04b87. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2dbaa728c476e80d0821717d8dd955153c2af7db92667d91a5682d2f3e04b87
SHA3-384 hash: 188c85ba4e7c9d1b2874198e292cf7b1d92951a98d808e5f6992285ac0e0d81954ef8acc09ebd552ec144b7acbbbe5f7
SHA1 hash: 1dd143241858d531a265b0f823b56ecb6cc93724
MD5 hash: 1023c7b3474e52222142fdc3974d94bd
humanhash: mars-moon-illinois-seventeen
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'830 bytes
First seen:2025-02-01 02:06:14 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 96:YJmGPlxpThfzqPjbLhZSLw6wywja1x+Lqic7XP7ujIn7jrqrirc5QMNeOkLDBD54:9r2KNDbwPpRjqPQqopl4r2pRjqPQqp
TLSH T17822DFC65240213619B1DF1BB9695CE45D147D848DDC8E2E4CC83ABC8B5AEFB3086EBD
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://conn.masjesu.zip/bins/UYCyXywbxvqodBig32NfFclUngJihtS3lCn/an/an/a
http://conn.masjesu.zip/bins/bfjZAzjIwUqqANZgfRRLHyBzrWBDTYHTWxn/an/an/a
http://conn.masjesu.zip/bins/HkTBPrBOZfKTIAsIYx0kQcFnMl8hp57PHDn/an/an/a
http://conn.masjesu.zip/bins/hLslJQknBf1pQRsMlzqFMB6TBqOuARV8Yfn/an/an/a
http://conn.masjesu.zip/bins/Key1Y8AZKYJzAl7EJGQ51LmCTh5vCv39Cln/an/an/a
http://conn.masjesu.zip/bins/iGsoWASXDROfDXl7JcU34msdyxXqaVHNjEn/an/an/a
http://conn.masjesu.zip/bins/7LZHukv3F0ke0tlQmtY61k7UVKPUyl8lGhn/an/an/a
http://conn.masjesu.zip/bins/7bG6CbqylsFazs9bibGrV2ntWKHcdMZZ8on/an/an/a
http://conn.masjesu.zip/bins/WaZP4ezX21wtJjCtOmuVpLORgXMSMHFc6On/an/an/a
http://conn.masjesu.zip/bins/kOaFfAiZDM9fIfaQakQxj2D2ja8ZmxmBern/an/an/a
http://conn.masjesu.zip/bins/ZR5CZnoJmA08oGNPUdEZwrd1NeQx5d9fHDn/an/an/a
http://conn.masjesu.zip/bins/23aurK47RGzswgoesxVM4gExJr3ECGIUKin/an/an/a
http://conn.masjesu.zip/bins/y9eFlgSnZorofsG1Jer9VrOJZUw4x7cJfQn/an/an/a
http://conn.masjesu.zip/bins/sym7czig5b8VLTU4vsaOJP7sUNY0byTBjsn/an/an/a

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
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:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679d82856d96a8d7e4cee203linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
UNKNOWN
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/a2dbaa728c476e80d0821717d8dd955153c2af7db92667d91a5682d2f3e04b87
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2dbaa728c476e80d0821717d8dd955153c2af7db92667d91a5682d2f3e04b87/
Threat name:
Script.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2025-02-01 11:59:12 UTC
AV detection:
17 of 38 (44.74%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uln2u4umi5xibuecc4l5rxmvkfj4fl35xetgpwi2k2bnf47ajodq._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/250201-cjzmms1ldv/
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 (2187) amount of remote hosts
Creates a large amount of network flows
Detects Xorbot
Xorbot
Xorbot family
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a2dbaa728c47/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/a2dbaa728c476e80d0821717d8dd955153c2af7db92667d91a5682d2f3e04b87

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 a2dbaa728c476e80d0821717d8dd955153c2af7db92667d91a5682d2f3e04b87

(this sample)

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

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