MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 91941aae141a39edd148e57a59fb42f041945b9ce76c4c6679a2ddf322815301. 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: 7
| SHA256 hash: | 91941aae141a39edd148e57a59fb42f041945b9ce76c4c6679a2ddf322815301 |
|---|---|
| SHA3-384 hash: | 81ffaa9950b4fe40a7f27e67c03f4074885b64ef9eec395b55bd268b4bce235753f62af430c635d38c0e28eb4470e5c7 |
| SHA1 hash: | 3e96afd7f23b6f87896dd7f0841ae9f0afff55aa |
| MD5 hash: | 439fe7971d8f3d8b8f7738044ac49fb2 |
| humanhash: | johnny-black-princess-alpha |
| File name: | 439fe7971d8f3d8b8f7738044ac49fb2.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 69'632 bytes |
| First seen: | 2020-12-08 16:21:31 UTC |
| Last seen: | 2020-12-08 17:57:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 19a50f8a689b1fb4492b7f7bc8ae3f82 (4 x GuLoader) |
| ssdeep | 768:bfxN3L//mbLADCyRTtYw7Z2DzQmfnuy6nSfVnIhF14Y7D:juXAmapYi2DzQmGNrW8D |
| Threatray | 4'598 similar samples on MalwareBazaar |
| TLSH | 8C63D7224E93BC7AC56642B1267C067906CAAB36426BCD1F22441F3F5E25F44FE7522F |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
320
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Guli.exe
Verdict:
Suspicious activity
Analysis date:
2020-12-09 15:05:38 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
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 Lokibot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Hides threads from debuggers
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected GuLoader
Yara detected Lokibot
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2020-12-08 16:22:06 UTC
AV detection:
11 of 27 (40.74%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
suspicious
Similar samples:
+ 4'588 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
91941aae141a39edd148e57a59fb42f041945b9ce76c4c6679a2ddf322815301
MD5 hash:
439fe7971d8f3d8b8f7738044ac49fb2
SHA1 hash:
3e96afd7f23b6f87896dd7f0841ae9f0afff55aa
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Ransomware
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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