MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a21b84c2049da0475725bcc1ec44f45b5b71006ffde30360c7be38d7dd27957. 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: 9a21b84c2049da0475725bcc1ec44f45b5b71006ffde30360c7be38d7dd27957
SHA3-384 hash: 1e022c3df7d84d9e8fa6d61b96a6a37e4b0577fbb98b684098dfa626266756b119635ef9f7f163286fa5e4bf3ba984ac
SHA1 hash: 44acf0a1bfa9724f218df3daadcd86b49a002507
MD5 hash: e0697ca29a35bc5e0e46b716ac44f933
humanhash: wisconsin-equal-diet-neptune
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'830 bytes
First seen:2025-02-12 05:11:09 UTC
Last seen:2025-02-13 02:00:11 UTC
File type: sh
MIME type:text/x-shellscript
ssdeep 192:PdW7Vlk73+WMVN8nbG3OPTk7a2f3KcoJ6y3f3QcoJ6yRVN8nbYCPTk54Vlk73tu:VWXWEpa2f3KcoJ6y3f3QcoJ6y5u
TLSH T11D22CFD9336514224EB19E1E74A44CD05498BD95BCC88E2A89C8369DC48DFBE34CAEFD
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://conn.masjesu.zip/bins/uHlxMpm07e8G1PmgolbUo8ETfoafnByWsOn/an/an/a
http://conn.masjesu.zip/bins/iwURZJkhrx9mMY3c2JtRpQKhDjTyjVd2eVn/an/an/a
http://conn.masjesu.zip/bins/jo0yJExJJa0JKn7im0hsdKtTa5UWX1KMxrn/an/an/a
http://conn.masjesu.zip/bins/0EtsZSfCx0UhhcKLE6JZXpGUyVnCszraadn/an/an/a
http://conn.masjesu.zip/bins/bxVAOWQMrdoeVz5DlVpTtvXD4GfBBog4Sfn/an/an/a
http://conn.masjesu.zip/bins/lgklEiEGpgXi98Tm3G7GXQcJpvxR6bos1pn/an/an/a
http://conn.masjesu.zip/bins/PcW2jFTMb8EECRyLmbfCLGkSRC8vrHfj2Dn/an/an/a
http://conn.masjesu.zip/bins/SivIl7xrtsHAzBhn1Y1EIAAgnxGQlrixGrn/an/an/a
http://conn.masjesu.zip/bins/yTPHOEmJxJXzo8Em1VnBiNazGU6D1HaPjdn/an/an/a
http://conn.masjesu.zip/bins/0aVuzdBj5adUXJLg68khmgl7oxUHSqAi3Vn/an/an/a
http://conn.masjesu.zip/bins/JKexucbXF5419vw8yT4QiGuwvOfewhySujn/an/an/a
http://conn.masjesu.zip/bins/aKZDLosVxgyLbxiPue54ARmodQTMhflp78n/an/an/a
http://conn.masjesu.zip/bins/DVs8VT76v6Duw6OIYVsZueApgCqJT7Ylbtn/an/an/a
http://conn.masjesu.zip/bins/34hD05Mv1d7UNJs6Qk7qiWTjBUSQUTxJ0xn/an/an/a

Intelligence

File Origin
# of uploads :
2
# of downloads :
106
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:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ac2d7c3f78927cc2cce5d9linux22vpnfull_triage
Tags:
n/a
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive lolbin remote
Link:
https://www.filescan.io/uploads/67ac2d7a60d91452c5a06a2c/reports/b27adf2a-e6c7-451f-a8d7-06529a6e71b0/overview
Result
Verdict:
UNKNOWN
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/9a21b84c2049da0475725bcc1ec44f45b5b71006ffde30360c7be38d7dd27957
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a21b84c2049da0475725bcc1ec44f45b5b71006ffde30360c7be38d7dd27957/
Threat name:
Win32.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-12 05:11:21 UTC
File Type:
Text (Shell)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tiq3qtbajhnai5lslpgb5rcpiw23oeag77pdanqmppry27ospflq._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/250212-fvey6azkbq/
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 (2125) 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/9a21b84c2049/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/9a21b84c2049da0475725bcc1ec44f45b5b71006ffde30360c7be38d7dd27957

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 9a21b84c2049da0475725bcc1ec44f45b5b71006ffde30360c7be38d7dd27957

(this sample)

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

Comments