MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27cf876b23aeaec3a980151f6b11435f268e94e1ec16f413c3ab783b1d30f630. 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: 27cf876b23aeaec3a980151f6b11435f268e94e1ec16f413c3ab783b1d30f630
SHA3-384 hash: 53fa851cd2b5cff06fa78ef5f834e59a708eacdb16d6f94d927e4ad23491b832c2aef35a6b1171772f801d65a20bee89
SHA1 hash: 0191dd66f466d6b45deb2529c6c80c42dac55784
MD5 hash: ff00510926039a24fdb829b9005e947e
humanhash: two-finch-saturn-saturn
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'830 bytes
First seen:2025-01-11 05:17:34 UTC
Last seen:2025-01-12 02:00:38 UTC
File type: sh
MIME type:text/x-shellscript
ssdeep 192:4koZm2uY1pE7SaHyK6Q89yC0koZm2eyK0Q89yC+Sa8:VY1pE7SaHyK6Q89yCDyK0Q89yC+Sa8
TLSH T1BE22F0C4124429222AF1DE0E31EC59F1184C3DD5ADD84E285CCD25EDC98EEFA71DAE6D
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://conn.masjesu.zip/bins/1qeXDJ7qDyVcJgfCmJGdZzMaAnL3WZ164cn/an/an/a
http://conn.masjesu.zip/bins/ckuJru7EW9Ke0oD6vEvRtVlbADk5TZwwvrn/an/an/a
http://conn.masjesu.zip/bins/Dbhx9sxg0uc8oEyIb1h9YtNudIp2uORv1zn/an/an/a
http://conn.masjesu.zip/bins/j6Vqa0g8sXheH7lSke1WiCdEyfKzpjjSbAn/an/an/a
http://conn.masjesu.zip/bins/7G58Cga5oelCgU9UpYZriSjSkLaKYyNQlUn/an/an/a
http://conn.masjesu.zip/bins/RRfh6TLyGPHgCsZvMOkwdicsstEeD9LxgUn/an/an/a
http://conn.masjesu.zip/bins/LwWI7iOvtgILKEQzsOBBHmn1PS6fi5Z3rtn/an/an/a
http://conn.masjesu.zip/bins/2BfBfw4IQZYHB9pGK9G8caSSl4J5bcHWhCn/an/an/a
http://conn.masjesu.zip/bins/5lXwHEhwMucWBjaliTvZjWBs7oppy8kCmon/an/an/a
http://conn.masjesu.zip/bins/6118CjhphXmoovqaddTttKUz8s6ov7PUIUn/an/an/a
http://conn.masjesu.zip/bins/qikP0MG6qjcdxFKnL2OU1pkCTGo7kZ7grGn/an/an/a
http://conn.masjesu.zip/bins/39ss7zewHHYAzE733N39FfSvt7EQlddrRBn/an/an/a
http://conn.masjesu.zip/bins/6b5wSgBq8bmH3UL6ytHVFIo00LsvTe00LZn/an/an/a
http://conn.masjesu.zip/bins/B7cHihU1QP0AZ7lHWVVV0duF4twiVkHUuZn/an/an/a

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
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:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6781ff0b1e9cdec7dbbba025linux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug busybox evasive lolbin remote
Link:
https://www.filescan.io/uploads/6781ff0dd0ec437b47a749c9/reports/8b78eeae-4537-46dd-a5ff-322348888b94/overview
Result
Verdict:
UNKNOWN
Score:
2%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/27cf876b23aeaec3a980151f6b11435f268e94e1ec16f413c3ab783b1d30f630
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/27cf876b23aeaec3a980151f6b11435f268e94e1ec16f413c3ab783b1d30f630/
Threat name:
Linux.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2025-01-11 05:18:04 UTC
File Type:
Text (Shell)
AV detection:
12 of 24 (50.00%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e7hyo2zdv2xmhkmacupwwekdl4ti5fhb5qlpie6dvn4dwhjq6yya._file
Result
Malware family:
xorbot
Create hunting rule
Score:
  10/10
Tags:
family:xorbot antivm botnet defense_evasion discovery execution linux persistence privilege_escalatio trojan
Link:
https://tria.ge/reports/250111-fy9ypswkc1/
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 (1633) amount of remote hosts
Detects Xorbot
Xorbot
Xorbot family
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/27cf876b23aeaec3a980151f6b11435f268e94e1ec16f413c3ab783b1d30f630

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 27cf876b23aeaec3a980151f6b11435f268e94e1ec16f413c3ab783b1d30f630

(this sample)

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

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