MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 36c2790871534ef40e28ff56b3a7c51b38479f57a878ddef882590b8c9dd24d1. 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: 4
| SHA256 hash: | 36c2790871534ef40e28ff56b3a7c51b38479f57a878ddef882590b8c9dd24d1 |
|---|---|
| SHA3-384 hash: | 860f81e1463459bd418cdeec55475c8dd31be0b2414b8d5d902d90617a0cb036cbc66667bd0f0ae66591ad24e91075de |
| SHA1 hash: | e6124132634989bacd1036d9ec4219a18ed68831 |
| MD5 hash: | 4be83658025667893882964433e14bec |
| humanhash: | butter-finch-golf-indigo |
| File name: | New Purchase Order - Mpt Inquiry.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 73'728 bytes |
| First seen: | 2020-11-05 08:23:48 UTC |
| Last seen: | 2020-11-05 09:35:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 96cf4e36f6d6288ab2f80c60297a3173 (2 x GuLoader) |
| ssdeep | 768:FzuicbKZiBmmZ66iWoZqAqAI4R9v5bIryY24W4K98n:IfKYBRZ6lWoZqAqAIM15bpLd4L |
| Threatray | 3'057 similar samples on MalwareBazaar |
| TLSH | F0736C61D8B099D1D26E87B1FA73CFAC1697BD214426872F3612695F0AB67840CD0B2F |
| Reporter |  abuse_ch |
| Tags: | Endurance exe GuLoader |
abuse_ch
Malspam distributing GuLoader:HELO: 198-20-228-142.unifiedlayer.com
Sending IP: 198.20.228.142
From: Import Manager <sales3@nazahaco.com>
Subject: Re: Inquiry from Jason
Attachment: New Purchase Order - Mpt Inquiry.xz (contains "New Purchase Order - Mpt Inquiry.exe")
GuLoader payload URL:
https://onedrive.live.com/download?cid=53A1278561E3E6B0&resid=53A1278561E3E6B0%211309&authkey=AIIgsGbpoe2erz4
Intelligence
File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.evad
Score:
96 / 100
Signature
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Executable has a suspicious name (potential lure to open the executable)
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
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
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2020-11-05 06:29:18 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
suspicious
Similar samples:
+ 3'047 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
36c2790871534ef40e28ff56b3a7c51b38479f57a878ddef882590b8c9dd24d1
MD5 hash:
4be83658025667893882964433e14bec
SHA1 hash:
e6124132634989bacd1036d9ec4219a18ed68831
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.
55ed22437cdf464b5e363ebd317673e9
Dropped by
MD5 55ed22437cdf464b5e363ebd317673e9
Delivery method
Distributed via e-mail attachment
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