MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d03eed9848645fde88610e9d0b08070dfa6713264111e1eea6911dfa2bef751. 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: 9


Intelligence 9 IOCs YARA 9 File information Comments

SHA256 hash: 3d03eed9848645fde88610e9d0b08070dfa6713264111e1eea6911dfa2bef751
SHA3-384 hash: 43becbb5325558369717e99e34af3dfecb30da7cadac8d3da38cc8539765bafcf9df3be13a649e6561f07fc7f70154b3
SHA1 hash: 356913a71ec7eadc5ddfdb21844cb617aafb013f
MD5 hash: a5ac5a96beb2ff5f78d7c38949b0040d
humanhash: princess-april-freddie-winter
File name:file
Download: download sample
Signature GCleaner
File size:257'536 bytes
First seen:2023-10-05 23:58:30 UTC
Last seen:2023-10-06 02:23:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d3c94bb73994a0063781772af4feb487 (3 x Smoke Loader, 2 x GCleaner)
ssdeep 3072:Wj8qqtU/fpOZptioUkGaVMejZmlXrON0L/0VFnSXfJNW+lJyZu/dL/P5tLt:EEtqOHDP7Z+gvSXxsQ7bL
Threatray 87 similar samples on MalwareBazaar
TLSH T14B44F1217990CCB1F40775B58825CB60EA7DF8F35A96854B37542ABF6D30392A33B389
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 0000409000080800 (1 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://5.42.64.10/api/files/software/s2.exe

Intelligence


File Origin
# of uploads :
7
# of downloads :
323
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Gathering data
Gathering data
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:
onlyLogger
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Yara detected onlyLogger
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-10-05 23:59:05 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Downloads MZ/PE file
Unpacked files
SH256 hash:
3d03eed9848645fde88610e9d0b08070dfa6713264111e1eea6911dfa2bef751
MD5 hash:
a5ac5a96beb2ff5f78d7c38949b0040d
SHA1 hash:
356913a71ec7eadc5ddfdb21844cb617aafb013f
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_OnlyLogger
Author:ditekSHen
Description:Detects OnlyLogger loader variants
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security
Rule name:win_gcleaner_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.
Rule name:yara_template

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