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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9ab0e6f487336f3a8478f7c20093983458cb6cbece5f838bcb4d4e4dd1749fc. 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


GuLoader


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9ab0e6f487336f3a8478f7c20093983458cb6cbece5f838bcb4d4e4dd1749fc
SHA3-384 hash: 2ea8a54706f9ef8d4400bfc764df82db417db2c9f6843c344f6d9ea577fb4804c8eefd1c214a000da604c0eb5def45c8
SHA1 hash: 9e6ccec95a494bb016d553c3317a51b53ef6f748
MD5 hash: 3aa2858bae13e7718c9f14a06b7580d3
humanhash: sodium-mobile-louisiana-five
File name:M.V._GL_COLMENA.vbe
Download: download sample
Signature GuLoader
Create hunting rule
File size:13'404 bytes
First seen:2026-10-21 21:22:52 UTC
Last seen:Never
File type:Visual Basic Script (vbe) vbe
MIME type:text/plain
ssdeep 384:Q0R1ZNv2uX1viuthtUbBoggmI8Eu1E+//x:7RvVbhtkBoXume/x
TLSH T1015219415B5364B0F8D715D980494649ADE43473DD3208E475F8A2AA3A4BF8CF366EFC
Magika vba
Reporter TomU
Tags:GuLoader vbe

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.VBS.DownLoader.4747.25380.9668.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad92d525a22ac805bd92490
Tags:
virus agent sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd downloader lolbin obfuscated
Link:
https://www.filescan.io/uploads/6ad92d4eef1103f97086bfac/reports/f0d6cf98-2fba-4743-9c4c-4e88b5725cb4/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f9ab0e6f487336f3a8478f7c20093983458cb6cbece5f838bcb4d4e4dd1749fc
Verdict:
Malicious
File Type:
vbs
First seen:
2026-10-18T18:01:00Z UTC
Last seen:
2026-10-22T20:00:00Z UTC
Hits:
~10000
Link:
https://opentip.kaspersky.com/f9ab0e6f487336f3a8478f7c20093983458cb6cbece5f838bcb4d4e4dd1749fc/results?tab=lookup
Score:
95%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/f9ab0e6f487336f3a8478f7c20093983458cb6cbece5f838bcb4d4e4dd1749fc
Verdict:
Malware
YARA:
1 match(es)
Tags:
COM Behavior Trace DeObfuscated Obfuscated SOS: 0.35 T1027 T1059.005 VBScript WScript.Shell
Link:
https://app.malva.re/file/3aa2858bae13e7718c9f14a06b7580d3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f9ab0e6f487336f3a8478f7c20093983458cb6cbece5f838bcb4d4e4dd1749fc/
Threat name:
Script-WScript.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2026-10-18 23:14:51 UTC
File Type:
Text (VBS)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7gvq432iom3phkchr56cacjzqncyznwl5ts7qof4wtkojxixjh6a._file
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader defense_evasion discovery downloader execution privilege_escalation
Link:
https://tria.ge/reports/261021-z8meyafz4x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of NtSetInformationThreadHideFromDebugger
Contacts third-party web service commonly abused for C2
Checks computer location settings
Badlisted process makes network request
Family: Guloader,Cloudeye
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f9ab0e6f487336f3a8478f7c20093983458cb6cbece5f838bcb4d4e4dd1749fc

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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution

File information

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

Malspam

GuLoader

Visual Basic Script (vbe) vbe f9ab0e6f487336f3a8478f7c20093983458cb6cbece5f838bcb4d4e4dd1749fc

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments