MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 11c33fa3d86d42c9464dfda9bb37a5d5e98a8bfec1c0bec8138363830bc201e1. 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: 5
| SHA256 hash: | 11c33fa3d86d42c9464dfda9bb37a5d5e98a8bfec1c0bec8138363830bc201e1 |
|---|---|
| SHA3-384 hash: | 53cb0942fbf0963653b3c3a8e816cdce40727c3c047a607bc6482c2987fb15359ecc367fa86ee7b45e6ea4885037c186 |
| SHA1 hash: | c831c51c4d1c93ad4cf08f36fc3986d3ef655778 |
| MD5 hash: | 3d1639d787f49e62a8eaee4d4ae9bb9e |
| humanhash: | kentucky-oklahoma-idaho-happy |
| File name: | IMAGE SAMPLE.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 98'304 bytes |
| First seen: | 2020-08-17 08:25:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b4d31f7ac3855bdbc10031dc38fec9e0 (1 x GuLoader) |
| ssdeep | 768:a4CcqMCYbpaskWlCekiZtzbUpplEMvTFRSJRX1yQbm/lfeOA4jSqlBqC7cq:aVcTCYV7/XE/4X1dcfe1CBqC7c |
| Threatray | 3 similar samples on MalwareBazaar |
| TLSH | E4A33A1175985736F32CCB701A745ABB017EBC30791B8E0B67D43E6A66FAE018B22357 |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
abuse_ch
Malspam distributing GuLoader:HELO: omega.angelwalthosting.com
Sending IP: 67.227.227.194
From: Eric <geral@merchandisemania.com.pt>
Subject: RE:ORDER
Attachment: IMAGE SAMPLE.IMG (contains "IMAGE SAMPLE.exe")
GuLoader payload URL:
https://onedrive.live.com/download?cid=013413CFBBBCFAE4&resid=13413CFBBBCFAE4%211656&authkey=AI9wPCp_k9OKGK4
Intelligence
File Origin
# of uploads :
1
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Initial sample is a PE file and has a suspicious name
Tries to detect virtualization through RDTSC time measurements
Yara detected GuLoader
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2020-08-17 08:27:07 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
guloader
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of SetWindowsHookEx
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.06
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
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