MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a46d6609ab359b4acaff96176d8048cb4e31538916ae42955a8eeac30d1898d. 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: 5a46d6609ab359b4acaff96176d8048cb4e31538916ae42955a8eeac30d1898d
SHA3-384 hash: 010fa5684edcb97b93922734039401029f7739ade87ae6d079159813b4886c9c03e77cb2602fd9955533a796808da929
SHA1 hash: a3ccfc3dbd14edd2b01ba3b578128a27f8b7eab4
MD5 hash: 519101ab5f69b6cbaa00abd85156a8fc
humanhash: jupiter-rugby-four-harry
File name:file
Download: download sample
Signature GCleaner
File size:2'040'321 bytes
First seen:2023-05-12 14:49:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash da86ff6d22d7419ae7f10724a403dffd (1'679 x GCleaner, 1 x Socks5Systemz)
ssdeep 49152:0UjztHKeM2Jr6fJtuClC4o/4XH8KMzAsuL6oOUt5MtsCcAG5c/:06tqeMTfJX8KMCeoOUt5scXc/
Threatray 3'113 similar samples on MalwareBazaar
TLSH T121953333B6944971F822CB760CE14621077B3BF1262DCDC273A4889E621FAB45DE9F46
TrID 81.0% (.EXE) Inno Setup installer (109740/4/30)
10.4% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.2% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
1.4% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter andretavare5
Tags:exe gcleaner


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

Intelligence


File Origin
# of uploads :
1
# of downloads :
310
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-05-12 14:52:12 UTC
Tags:
installer gcleaner

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 a custom TCP request
Running batch commands
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
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 packed
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
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-05-12 14:50:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
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:
5ffcd101cb246736012b7065816a68ade939df525d7a217b9b7809952caca112
MD5 hash:
c22aabccbfa30355c5d312d0135c7a17
SHA1 hash:
776a29c1513e369dbfa5569655251ff35ad8acc0
Detections:
Nymaim win_nymaim_g0 win_gcleaner_auto
SH256 hash:
8075b1d4dea42d5118f67abe6b757870dcd0181673141ae53d305eeea5a30685
MD5 hash:
2697dc4f805fb245fbdfc451c2e38144
SHA1 hash:
cb93e9cca95014941157f564d72a30fa23ac3278
SH256 hash:
291fd8dc2ff7a150982a67ade0164adb7aa7c6ac48c2d1055fd9fa30db6b8ebc
MD5 hash:
67396134618e89c03f974cf8683ad117
SHA1 hash:
a75b464cea3b2785070abf17a5688cb6689eaf02
SH256 hash:
b767035092bbee2b1f0b05015a3eb9b02701046da89372c1480cfd2a6e66ea69
MD5 hash:
433db239e8ec8108ecb3980dbe2084fd
SHA1 hash:
10bc609065fff475a19e93f54cc35c84a99fc5b2
SH256 hash:
5a46d6609ab359b4acaff96176d8048cb4e31538916ae42955a8eeac30d1898d
MD5 hash:
519101ab5f69b6cbaa00abd85156a8fc
SHA1 hash:
a3ccfc3dbd14edd2b01ba3b578128a27f8b7eab4
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

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