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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9bc8d87ef77f63082445f5664e02a84db568f6d8147e077b97dc15df9f2a36b. 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


Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9bc8d87ef77f63082445f5664e02a84db568f6d8147e077b97dc15df9f2a36b
SHA3-384 hash: 052200b4ff281d0c34ea764d4b48453e2c0d970813475e99108fc6642cb25d4188c36419c19fccbf4b12ad7c5705be1e
SHA1 hash: fbcfb4a1578b8979e0330c280215966f6057c92e
MD5 hash: df2f93ccc44711e299748af2bca30c8c
humanhash: fruit-uncle-emma-nine
File name:b9bc8d87ef77f63082445f5664e02a84db568f6d8147e077b97dc15df9f2a36b
Download: download sample
File size:26'367 bytes
First seen:2026-10-03 16:50:45 UTC
Last seen:Never
File type:
MIME type:text/x-perl
ssdeep 768:hFxadn2345FPWdWmS1nwuxli8o7TUILRinUKtXgZC17:5Q2I5FPWdPSNwuxli8o80RinhXgZ07
TLSH T165C2EAC17C6E5DB183D7C47CEB9AD44177675447140A2464B8BCA3BCAF68434E2F2AE8
TrID 50.0% (.SH) Linux/UNIX shell script (7000/1)
28.5% (.PL) Perl script (4000/1/1)
21.4% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika shell
Reporter Anonymous
Tags:pl

Intelligence

File Origin
# of uploads :
1
# of downloads :
10
Origin country :
EG EG
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6acf248c2e5d8a93d815752blinux22vpnfull_triage
Tags:
backdoor extens agent
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6ac13c36ccf1b70c096b21d3/reports/df348b63-4eb7-4145-9e81-5efdb9dd7a51/overview
Verdict:
Suspicious
Labled as:
Backdoor/Perl.WebShell
Link:
https://www.hybrid-analysis.com/sample/b9bc8d87ef77f63082445f5664e02a84db568f6d8147e077b97dc15df9f2a36b
Verdict:
Malicious
File Type:
unix shell
First seen:
2026-10-02T19:55:00Z UTC
Last seen:
2026-10-04T18:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b9bc8d87ef77f63082445f5664e02a84db568f6d8147e077b97dc15df9f2a36b/results?tab=lookup
Score:
3%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/b9bc8d87ef77f63082445f5664e02a84db568f6d8147e077b97dc15df9f2a36b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9bc8d87ef77f63082445f5664e02a84db568f6d8147e077b97dc15df9f2a36b/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xg6i3b7po73dbasel5lgjybkqtnvnd3nqfd6a55zpxav36psunvq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/261003-v4hhzavxet/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
Reads CPU attributes
Creates/modifies Cron job
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.05
Link:
https://yomi.yoroi.company/submissions/b9bc8d87ef77f63082445f5664e02a84db568f6d8147e077b97dc15df9f2a36b

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:Base64_decoding
Create hunting rule
Author:iam-py-test
Description:Detect scripts which are decoding base64 encoded data (mainly Python, may apply to other languages)
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar

File information

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

Comments