MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0832d4b993367c4e127387360a15ad84714c7fd5be2809e0b6cac43cf20b562. 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



GCleaner


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: e0832d4b993367c4e127387360a15ad84714c7fd5be2809e0b6cac43cf20b562
SHA3-384 hash: 1717acc1ff26a8f3733815c9d781db6a9be6de20ab7c9db440df284a93ece1ba95f1ccbfa7c3a0e6d71c27cdee3c1206
SHA1 hash: 95bb34ba267587f8467f2314f32f4f8eb1300a53
MD5 hash: 4c6b2a26693a6d006d322eb670a8a6fc
humanhash: aspen-solar-solar-pizza
File name:file
Download: download sample
Signature GCleaner
File size:3'178'377 bytes
First seen:2023-02-15 05:03:18 UTC
Last seen:2023-02-15 05:28:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'455 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:JHJKQPsxgLTKM9uv22cV1J05C2CCLhv2MR:dJVP6GTl9u+pVbl2f1vjR
TLSH T197E5127D7201C96DC280BEB4D82AA4F35CD76EE3E9A8946370DEBF3F9139154560A207
TrID 78.6% (.EXE) Inno Setup installer (109740/4/30)
10.1% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
2.1% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 14b0b0fceeaa3b18 (363 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://45.12.253.74/pineapple.php?pub=mixinte

Intelligence


File Origin
# of uploads :
8
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-15 05:03:43 UTC
Tags:
installer

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

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer overlay packed shell32.dll
Result
Verdict:
UNKNOWN
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-02-15 05:04:10 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
13 of 39 (33.33%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner discovery loader
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
GCleaner
Malware Config
C2 Extraction:
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Unpacked files
SH256 hash:
f621369cbc375f10a27a31cbfda504a12bd3eb1e86816dd633673df7a8a619cc
MD5 hash:
b0247cbfea78f4dd2ab6651323703ef8
SHA1 hash:
cda831fe31f9deb11ac6dd42884c300193e54254
Detections:
win_nymaim_g0 Nymaim win_gcleaner_auto
SH256 hash:
e9eecd5d95b06b2f06ec112f76bc8f851494bc74193ea8fb43179bd63a753902
MD5 hash:
cd37fc7ed5e4bd8b8c6a6d7fe133407d
SHA1 hash:
f9575417eb69e3b96d125e3e41013dede440a524
SH256 hash:
913ba86844bf2b5aa1682c17f10ab27c42f8e163603827d2de800ee6b3c3d6b8
MD5 hash:
e7fc1c06f738ccdc3d44564f23d892f3
SHA1 hash:
37d5301750bb8c96e622dfdbf5ebb581d69d8168
SH256 hash:
e0832d4b993367c4e127387360a15ad84714c7fd5be2809e0b6cac43cf20b562
MD5 hash:
4c6b2a26693a6d006d322eb670a8a6fc
SHA1 hash:
95bb34ba267587f8467f2314f32f4f8eb1300a53
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments