MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f18e31ee1b4c8d1561cfce6bafa731020f5838566393728d1c0de1cbde333ef6. 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: | f18e31ee1b4c8d1561cfce6bafa731020f5838566393728d1c0de1cbde333ef6 |
|---|---|
| SHA3-384 hash: | 97c12ee938c6d5e163a5ed564d2474ccdf0b7746d47b6a4cab1209ef6b3d910431abc1bcdec021d60c6185060b15883b |
| SHA1 hash: | 188d169f0bb9314eded9215daa0baf3aa6665756 |
| MD5 hash: | 809f8743b59b16b76bd68f1dfa486e57 |
| humanhash: | kansas-december-early-california |
| File name: | ORDER-RFQ-785577.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 290'816 bytes |
| First seen: | 2020-08-05 16:21:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 36900aeeff9d104cad7680bd0ff14bc4 (2 x GuLoader) |
| ssdeep | 6144:DoviKC75f3LWgDkZUCYoyxYibflvGuBwi0V:DiiLdzWH/YoJIyF |
| Threatray | 345 similar samples on MalwareBazaar |
| TLSH | 2D541218A9946B21F664C3706A3A27F356389D32514FDE0BA9C83F2613B3E116377763 |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
abuse_ch
Malspam distributing unidentified malware:HELO: mta1.witecompanyglobal.ga
Sending IP: 142.11.194.198
From: Eric <geral@merchandisemania.com.pt>
Subject: RE:ORDER-RFQ-785577
Attachment: ORDER-RFQ-785577.xlsm
Unknown payload URL:
http://smarting.rs/wp-content/ORDER-RFQ-785577.exe
Intelligence
File Origin
# of uploads :
1
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Tries to detect Any.run
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2020-08-05 16:12:57 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
5/5
Verdict:
malicious
Label(s):
guloader
Similar samples:
+ 335 additional samples on MalwareBazaar
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:
Vcrypt
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
xlsm Delivery method
Distributed via web download
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