MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0089a67b8891a809e2c7699b1d97e0d1286756c801aecc20a200a13b049ecb94. 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


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 0089a67b8891a809e2c7699b1d97e0d1286756c801aecc20a200a13b049ecb94
SHA3-384 hash: d5e40bd7bfd788597aa95d1efd10c2f4ad3ef9be34e29eeb619680608ae0d67602c0179a55ff126e531a4175e4c5e4e0
SHA1 hash: acb2d22c4a94ffa77422868a24118fe943f7526e
MD5 hash: a00e24b88a7ffa3e82d9fca15e0c46f1
humanhash: vermont-juliet-montana-yellow
File name:RFQ 35465756.exe
Download: download sample
Signature GuLoader
File size:81'920 bytes
First seen:2021-05-12 11:11:07 UTC
Last seen:2021-05-12 11:59:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ec8e962978786706cf0189109090c85e (5 x GuLoader)
ssdeep 768:+ED42sgavsrBktS2lW8NXfOz9TnnQD7DJYyVTDckBYYqDirMiYngfD:5D43gahhNXfOzO/1YyVTD5qDirMinfD
Threatray 1'296 similar samples on MalwareBazaar
TLSH A58394263F64E4F1E8C3A8F9372475B94F923F361217604FF28D7323B2B95119606A5A
Reporter Anonymous
Tags:GuLoader

Intelligence


File Origin
# of uploads :
2
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
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
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2021-05-11 01:59:45 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
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.

Comments