MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c9d7f98f32268cf0a37e645d801608ba1135ff089f48854ccfc385aefebfce25. 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: | c9d7f98f32268cf0a37e645d801608ba1135ff089f48854ccfc385aefebfce25 |
|---|---|
| SHA3-384 hash: | 7efc3379fee4e1b5276cee08b2f0db02ef17b674736457230f5faa200e484aa4c53c387cc70da88336e7c5a1092a85f3 |
| SHA1 hash: | 86c1ac624d03e627ad156f659918f10ecd104f29 |
| MD5 hash: | 59dd27912b888f5ecbf8101447f01d93 |
| humanhash: | ack-saturn-sodium-mississippi |
| File name: | 41126780_Inv0ice_Confirmation.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 57'344 bytes |
| First seen: | 2020-11-06 17:21:59 UTC |
| Last seen: | 2020-11-06 19:03:35 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 92db29df228358763a6f930f2c79070d (2 x GuLoader) |
| ssdeep | 768:aMJPgJ+L/1rHlW6DlTlTTTTTnWTTTTLkL5bbFv3TTTTTTTTTTTTTTTTTTTTTTTTe:aJQ/38+bFvfJCst1yr |
| Threatray | 3'120 similar samples on MalwareBazaar |
| TLSH | F343394FA0F4EB70E6978ABE077387AC92277C21C5109A4AED4B345F1970784D7E436A |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
abuse_ch
Malspam distributing GuLoader:HELO: mail.sweet.jp
Sending IP: 122.215.240.144
From: Zara Abad <info4u@reberauto.com>
Subject: Payment confirmation..
Attachment: 41126780_Inv0ice_Confirmation.iso (contains "41126780_Inv0ice_Confirmation.exe")
GuLoader payload URL:
https://joudex.com/nm/nov_ESYcfLslK143.bin
Intelligence
File Origin
# of uploads :
2
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
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:
Unknown
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Contain functionality to detect virtual machines
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Contains functionality to hide a thread from the debugger
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Hides threads from debuggers
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential malicious icon found
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2020-11-06 03:10:32 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
guloader
Similar samples:
+ 3'110 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
c9d7f98f32268cf0a37e645d801608ba1135ff089f48854ccfc385aefebfce25
MD5 hash:
59dd27912b888f5ecbf8101447f01d93
SHA1 hash:
86c1ac624d03e627ad156f659918f10ecd104f29
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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