MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01006d50a9052ffee3ea3dc6429aeb86e4d361d1ffe69a455bb00a1e03962166. 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: 8


Intelligence 8 IOCs YARA File information Comments 1

SHA256 hash: 01006d50a9052ffee3ea3dc6429aeb86e4d361d1ffe69a455bb00a1e03962166
SHA3-384 hash: 2c13babbc569d770b76214b22d69b28b64e679adc9fea2913a1af476232d5bf4e51b1f6f853ed83f2a764dc91136782f
SHA1 hash: 4b7f1633eb1722377c9602df70a93d9d8d4e8f73
MD5 hash: 3704c3c0b75a42b90288776130e2164a
humanhash: failed-five-failed-crazy
File name:zamówienie 2001135249.exe
Download: download sample
Signature GuLoader
File size:233'472 bytes
First seen:2021-05-21 15:52:57 UTC
Last seen:2021-05-21 16:15:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6362bc17930cc127ae2b7ff37e9122d2 (9 x GuLoader)
ssdeep 3072:c+IFtkYHZfaJhmCeK+bMGiLVLPQwWEYPrNNX:c3ZC7mhKyilPcD
Threatray 1'870 similar samples on MalwareBazaar
TLSH CE34C799B952E069F8CA81B4F026CA1F18A53C7371854E17BF836F67B0340475EF992B
Reporter abuse_ch
Tags:exe GuLoader

Intelligence


File Origin
# of uploads :
2
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
zamówienie 2001135249.rar
Verdict:
Malicious activity
Analysis date:
2021-05-21 10:23:46 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a process from a recently created file
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:
96 / 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
Potentially malicious time measurement code found
Tries to detect virtualization through RDTSC time measurements
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vibem
Status:
Malicious
First seen:
2021-05-21 09:06:42 UTC
AV detection:
12 of 47 (25.53%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Malware Config
C2 Extraction:
https://drive.google.com/uc?export=download&id=1HkVgRv8FPuRgOnh4FSCmRJVl9nZyJ-72
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.

Malspam

GuLoader

Executable exe 01006d50a9052ffee3ea3dc6429aeb86e4d361d1ffe69a455bb00a1e03962166

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-21 16:20:42 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009.029] Anti-Behavioral Analysis::Instruction Testing