MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 485019b5e07aea65dc682c4b5e723dfb945270d5fae4478c2a138de672058fc9. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: 485019b5e07aea65dc682c4b5e723dfb945270d5fae4478c2a138de672058fc9
SHA3-384 hash: f8a5b38b1d3bd5b1d6841f4516e57b5355b0c7942c18d22d2c36f0192546e9899a56071e4409537ed1eee68360ac35bc
SHA1 hash: 7d2a7a0101dd0ab93170c2d541fb2cba9feedf38
MD5 hash: 9b9947b2b0b117705b6d6f3cad057917
humanhash: october-echo-queen-india
File name:SecuriteInfo.com.Win32.Evo-gen.18337.728
Download: download sample
Signature GCleaner
File size:303'104 bytes
First seen:2024-01-18 16:32:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c2ef8d3e41174217744d73a64eadb475 (2 x Stealc, 2 x Smoke Loader, 2 x GCleaner)
ssdeep 6144:JVvKInZEFOs7w8/IBbGM0ye8H0d7hkYNbJfQf2:JNKInZEJw8gBDAJ9kYzfQu
TLSH T1BF54AD2136F4C031E3F369358970D6A54AFBB863AA31958F1ED4167E5F24AD1CB20B1B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 3370ccd2ccf033da (36 x Smoke Loader, 10 x Stealc, 8 x GCleaner)
Reporter SecuriteInfoCom
Tags:exe gcleaner

Intelligence


File Origin
# of uploads :
1
# of downloads :
327
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connecting to a non-recommended domain
Sending an HTTP GET request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Searching for the window
Launching a tool to kill processes
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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:
GCleaner
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected GCleaner
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-01-18 16:33:04 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Deletes itself
Unpacked files
SH256 hash:
6a1cb6b2b3230503d4400366a21d8b81e772bc194ca6ca071eb448822c176fa5
MD5 hash:
68c58efa330393b980149c75b9f2b388
SHA1 hash:
a48324d537d3240ffbd127f29bd8c75c35ef0f7b
SH256 hash:
485019b5e07aea65dc682c4b5e723dfb945270d5fae4478c2a138de672058fc9
MD5 hash:
9b9947b2b0b117705b6d6f3cad057917
SHA1 hash:
7d2a7a0101dd0ab93170c2d541fb2cba9feedf38
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Windows_Generic_Threat_97c1a260
Author:Elastic Security
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


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

Web download

GCleaner

Executable exe 485019b5e07aea65dc682c4b5e723dfb945270d5fae4478c2a138de672058fc9

(this sample)

  
Delivery method
Distributed via web download

Comments