MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a6e4d566693de23d4e9a169b765d509c634451cbb24b61ed498a593e7163ed1c. 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: 6
| SHA256 hash: | a6e4d566693de23d4e9a169b765d509c634451cbb24b61ed498a593e7163ed1c |
|---|---|
| SHA3-384 hash: | 88720ab4acc469e30b1bb27faf4ac370d2d1571707ebb6b8e7e2000bd0036b7f0912ee2667b49169b31385fd189f5cd0 |
| SHA1 hash: | fc833855144fdd29d691784f17149b6f4eabf081 |
| MD5 hash: | c98abe403d21f4249de8c92a1cd0a79c |
| humanhash: | lion-sad-six-five |
| File name: | permisoExportacionPdfCustomsDATADELEFLAG.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 57'344 bytes |
| First seen: | 2021-02-11 10:02:47 UTC |
| Last seen: | 2021-02-11 11:59:03 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 8730a30436e34ba42f0dc68108c13924 (2 x GuLoader) |
| ssdeep | 768:j8KhjM02mH0K++PODLpq1EVo6VPnrKMugobH:zhqmHU+yLU1OtHw |
| Threatray | 5'108 similar samples on MalwareBazaar |
| TLSH | 21435C56B249F530F0B286B51A1F529C5A5E6C3078268F2F3EB43A5F2D32D9166D033B |
| Reporter |  abuse_ch |
| Tags: | ESP exe geo GuLoader |
abuse_ch
Malspam distributing GuLoader:HELO: 16.brokerland.net
Sending IP: 159.69.76.87
From: ACER LOGISTTICA <logistica@acerlogistica.com>
Subject: Solicitud de licencia de exportación
Attachment: permisoExportacionPdfCustomsDATADELEFLAG.gz (contains "permisoExportacionPdfCustomsDATADELEFLAG.exe")
GuLoader payload URL:
https://drive.google.com/uc?export=download&id=1SGVGZumxz3_kkwczkImP3Ay1NqI81wtS
Intelligence
File Origin
# of uploads :
2
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
permisoExportacionPdfCustomsDATADELEFLAG.exe
Verdict:
No threats detected
Analysis date:
2021-02-11 10:06:36 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Guloader
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
rans.troj.evad
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Multi AV Scanner detection for submitted file
Potential malicious icon found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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:
2021-02-11 07:26:13 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 5'098 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
a6e4d566693de23d4e9a169b765d509c634451cbb24b61ed498a593e7163ed1c
MD5 hash:
c98abe403d21f4249de8c92a1cd0a79c
SHA1 hash:
fc833855144fdd29d691784f17149b6f4eabf081
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
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