MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b9a9ec05af5b7ca80af675e1c9a6d1582775d1949d35b475111a8a8b32ac4a2a. 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: | b9a9ec05af5b7ca80af675e1c9a6d1582775d1949d35b475111a8a8b32ac4a2a |
|---|---|
| SHA3-384 hash: | 2688062405e25975c09d2373797f55be26d766d1e7d91473c40407ae38eea996d64af52c48db9a11633a900d42e686ef |
| SHA1 hash: | 85f38e440c6acbc2c5e02235418657b1f17698e0 |
| MD5 hash: | a9e166e6b47e7a0e7fbc0c365e3b811d |
| humanhash: | tango-missouri-low-white |
| File name: | Bacterin9.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 57'344 bytes |
| First seen: | 2020-11-04 14:19:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7890f146edeaeb8ae782387358143c21 (4 x GuLoader) |
| ssdeep | 768:6yJgt3KZdJTMgKCWLQ0nWEnE0lDRE2IX:net3KhTFKCWUrwliP |
| Threatray | 573 similar samples on MalwareBazaar |
| TLSH | E5436C42E0D969B0EF9346B10A6CC7BCC9C76C2025917A03FA4CFF6D7C725A28D91B59 |
| Reporter |  James_inthe_box |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
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:
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
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Potential malicious icon found
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 VB6 Downloader Generic
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2020-11-04 01:48:17 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
suspicious
Similar samples:
+ 563 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
b9a9ec05af5b7ca80af675e1c9a6d1582775d1949d35b475111a8a8b32ac4a2a
MD5 hash:
a9e166e6b47e7a0e7fbc0c365e3b811d
SHA1 hash:
85f38e440c6acbc2c5e02235418657b1f17698e0
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.
Delivery method
Other
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