MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7b6ac52d00554670afbdaef1d7b26316cf9f9d4c8d162dfb4b0256077e13b3be. 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: 9
| SHA256 hash: | 7b6ac52d00554670afbdaef1d7b26316cf9f9d4c8d162dfb4b0256077e13b3be |
|---|---|
| SHA3-384 hash: | 17167ddd60a3f4a01235785cb21cd63009785e8062e7ad2189f88af8313ef9c8bccab4212501d84a90210da753754278 |
| SHA1 hash: | 484ae8e00ef329b004d8e62ad56cae78ce11263d |
| MD5 hash: | fdce05c074d2964259914160d703d8d0 |
| humanhash: | nevada-high-social-leopard |
| File name: | EXTRATO COMBINADO.vbs |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 437'932 bytes |
| First seen: | 2023-10-11 19:11:53 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 6144:fbjeT31aM0V1AhR0GJGkCYCJ9V6dG0T9vPipgEjpjvc2gomPflA1/tAjy8FU:veAME1u6nVdwopapyr |
| Threatray | 300 similar samples on MalwareBazaar |
| TLSH | T127946DB1EF58151A0C4B37EAEC414C81C5BDD16A5927006AFEDD17CEA10B59CA3BEB0E |
| Reporter |  abuse_ch |
| Tags: | GuLoader vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
91
Origin country :
NLVendor Threat Intelligence
Detection:
n/a
Detection(s):
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Verdict:
Malicious
Labled as:
VBS/Agent.QMG trojan
Result
Verdict:
MALICIOUS
Details
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Result
Threat name:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found suspicious powershell code related to unpacking or dynamic code loading
Installs a global keyboard hook
Maps a DLL or memory area into another process
Obfuscated command line found
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
VBScript performs obfuscated calls to suspicious functions
Very long command line found
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Script-WScript.Trojan.Valyria
Status:
Malicious
First seen:
2023-10-11 09:52:01 UTC
File Type:
Text (VBS)
AV detection:
9 of 38 (23.68%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 290 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Blocklisted process makes network request
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
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