MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3bc915766b79fb4fdf2e636cfc46b1df5787c2fdc11fb540a65cdda079f5bf1f. 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: 3
| SHA256 hash: | 3bc915766b79fb4fdf2e636cfc46b1df5787c2fdc11fb540a65cdda079f5bf1f |
|---|---|
| SHA3-384 hash: | 6abd7c48da7d662bba45ebaf6288e5b1b790948922f88ad8bf2bfffee3c7deef05c191df3480d98c96729f1d854e095e |
| SHA1 hash: | 1e617f070c0ee6b99b9d93daf6176d51530d8397 |
| MD5 hash: | 7b8482b74fe76a3016b4d4016fe47047 |
| humanhash: | earth-colorado-shade-papa |
| File name: | Extr.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 90'112 bytes |
| First seen: | 2020-05-22 09:59:45 UTC |
| Last seen: | 2020-05-22 10:52:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9cf6fa849a525ad512a8cfbb595265cc (1 x GuLoader) |
| ssdeep | 768:fYE9koJ0beC7pzQJuHKek98qtZmcZOhvktjz3N8BuWoOlho6C:wE9VMeC7q0q18qtZmcohvkJahor |
| Threatray | 5'158 similar samples on MalwareBazaar |
| TLSH | B7932C21B566DCAACD448EF289D55DA8267BFC313D040E0B33857B2C7933EC25A6635B |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
abuse_ch
Malspam distributing GuLoader:HELO: victor.r1host.com
Sending IP: 176.9.32.34
From: IMPORT-EXPORT SALES <Sales@symetrix.co>
Subject: UnPaid Proforma Invoice/Balance payment
Attachment: Scan DOC.001 (contains "Extr.exe")
GuLoader payload URL:
https://drive.google.com/uc?export=download&id=1l6VU05eHD17sFQqbelVRsD-qw6504o9V
Intelligence
File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Injector
Status:
Malicious
First seen:
2020-05-22 10:36:51 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
26 of 31 (83.87%)
Threat level:
5/5
Verdict:
malicious
Label(s):
guloader
Similar samples:
+ 5'148 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks QEMU agent state file
Please note that we are no longer able to provide a coverage score for Virus Total.
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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