MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0074b4e19d6ad55ab6573d7522ead0f75a84b866611cc8133d08b5800e3bb32a. 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: | 0074b4e19d6ad55ab6573d7522ead0f75a84b866611cc8133d08b5800e3bb32a |
|---|---|
| SHA3-384 hash: | c60cc4d0785c9d90149bb70160b91d7761183f5904b03fba26701306ebd44daeafafad9a1561726e4f3a33a5dd6f5bd7 |
| SHA1 hash: | 7809d790017a583413222e2762ed135e0e2fe401 |
| MD5 hash: | 6b4b8bd58f14f070432e8dcd9bbfe95c |
| humanhash: | happy-fish-oranges-paris |
| File name: | RFQ-008A EQUIPMENT_MATERIALS SERVICES_Rev1.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 40'960 bytes |
| First seen: | 2020-10-07 04:47:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5bc0c0bbad22a8e0c850c5bf6a6271b5 (4 x GuLoader) |
| ssdeep | 384:RhZj1eO5LuLs6jzIrLlufOpiFbT+LbRxoEHJHu2YmgCjpLAcl:RhZhBLuLJXOcGiFbyptgChAc |
| Threatray | 2'264 similar samples on MalwareBazaar |
| TLSH | 6E037D03E29495A2F9D947758D37FBB90A97AC301D028F1B3A883E6D6D70B419D3139E |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
abuse_ch
Malspam distributing GuLoader:HELO: iw3.ich-2.com
Sending IP: 174.142.91.160
From: Enrique Fernández Schmitz <enriquefs@groupocobra.com>
Reply-To: Enrique Fernández Schmitz <enriquefs@groupocobra.com>
Subject: EPC GERMAN LNG Terminal (HAMBURGO, GERMANY) - RFQ-008A Equipment / Material Services - COBRA
Attachment: RFQ-008A EQUIPMENT_MATERIALS SERVICES_Rev1.exe
GuLoader payload URL:
http://iykemorelinkrtyu.webredirect.org/uploud//5bab0b1d864615bab0b1d864b3/bin_vENtxdINiE236.bin
Intelligence
File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Result
Threat name:
FormBook GuLoader
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Potential malicious icon found
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
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
Yara detected FormBook
Yara detected Generic Dropper
Yara detected GuLoader
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2020-10-07 03:00:12 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
guloader
Similar samples:
+ 2'254 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
0074b4e19d6ad55ab6573d7522ead0f75a84b866611cc8133d08b5800e3bb32a
MD5 hash:
6b4b8bd58f14f070432e8dcd9bbfe95c
SHA1 hash:
7809d790017a583413222e2762ed135e0e2fe401
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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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