MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbc181db83ec03ccad23b36540e59cfe576f1892ba208f303f729d4fa358dca4. 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: 10


Intelligence 10 IOCs YARA File information Comments 1

SHA256 hash: cbc181db83ec03ccad23b36540e59cfe576f1892ba208f303f729d4fa358dca4
SHA3-384 hash: e9258ad97f07c2266c117c1b676d77ddb206d991cf7c35c7e428794fb7b231f9d075069b4fcadab7d3b98007b83c8b27
SHA1 hash: 2771c3b2f242753967a7e0690bc938fb8ae1d14e
MD5 hash: c8f5aa019872f0f9bc312e4fc2d0c0da
humanhash: virginia-november-nebraska-burger
File name:c8f5aa019872f0f9bc312e4fc2d0c0da
Download: download sample
Signature GuLoader
File size:454'888 bytes
First seen:2022-06-24 13:55:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:TbE/HUqOImpP3KC1mN7oA7DoEC1eM4O4tGqdJqPet5MLiC+lY7BB2Xy688OIyHSC:TbtFBd3l+lWmFWURIX/
Threatray 3'320 similar samples on MalwareBazaar
TLSH T15AA46DE7E2956190E1B8A9FD950FCCFBD8A27C2B81C4CA3500F14E9739E36E8560B553
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b4a69a8a8aa29ecc (5 x GuLoader)
Reporter zbetcheckin
Tags:32 exe GuLoader signed

Code Signing Certificate

Organisation:MINISCANDALS downer SKOVBYGGELINIERNE SCENTS unimpoisoned
Issuer:MINISCANDALS downer SKOVBYGGELINIERNE SCENTS unimpoisoned
Algorithm:sha256WithRSAEncryption
Valid from:2022-06-23T13:48:39Z
Valid to:2023-06-23T13:48:39Z
Serial number: -31cd8cfd99067cea
Thumbprint Algorithm:SHA256
Thumbprint: 7e6df4bd524d23afd1a7211334f24f27795d8c98dd7eb5f3062373ffd83c24bb
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file
Delayed reading of the file
Creating a file in the Program Files subdirectories
Creating a file in the %temp% subdirectories
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
guloader overlay packed shell32.dll
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:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.InjectorX
Status:
Malicious
First seen:
2022-06-23 21:18:52 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
11 of 39 (28.21%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader discovery downloader
Behaviour
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Checks installed software on the system
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SH256 hash:
cbc181db83ec03ccad23b36540e59cfe576f1892ba208f303f729d4fa358dca4
MD5 hash:
c8f5aa019872f0f9bc312e4fc2d0c0da
SHA1 hash:
2771c3b2f242753967a7e0690bc938fb8ae1d14e
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.

Web download

GuLoader

Executable exe cbc181db83ec03ccad23b36540e59cfe576f1892ba208f303f729d4fa358dca4

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-06-24 13:55:23 UTC

url : hxxp://185.102.170.122/methods.exe