MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66bd683be370aca2b95c4f0a94d948b3b3c1a1b484f80e53c843d7333358d008. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments

SHA256 hash: 66bd683be370aca2b95c4f0a94d948b3b3c1a1b484f80e53c843d7333358d008
SHA3-384 hash: 4b77d557b1689adae4fa1bc942a471fd06f3229a58e8d263a1dc333addd05fef189ab761276a423a22aa7da18b018f20
SHA1 hash: 3c089d6cae3dc577ddca459257b1b20b8ae4df6b
MD5 hash: 5f29b3293da509e03bfd5877fd4104bb
humanhash: beryllium-black-fish-tennis
File name:file
Download: download sample
Signature GCleaner
File size:258'048 bytes
First seen:2024-02-26 14:55:25 UTC
Last seen:2024-02-26 16:21:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 340a1a5c45b02173e9fe46beff210098 (1 x GCleaner)
ssdeep 3072:DzaLHNoqzUka9U58B6STWSqxyFDCwVD2Q6L0Zutf+EetwFjsCtlgUZotDYoq:DOLHN/zai5mISPFPx2Q6L0Zux1jp7ge
TLSH T1E044D011B7B0EC36C88606358875C6F90ABB7C216E31978FAB643B3F6D743D19A25352
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) (4504/4/1)
File icon (PE):PE icon
dhash icon 2200c888b4c8f132 (1 x GCleaner)
Reporter Bitsight
Tags:exe gcleaner


Avatar
Bitsight
url: http://5.42.67.7/download.php?pub=nine.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
305
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %temp% directory
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint 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:
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Yara detected Nymaim
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2024-02-26 14:56:06 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner loader
Behaviour
Downloads MZ/PE file
GCleaner
Malware Config
C2 Extraction:
185.172.128.90
5.42.64.3
5.42.65.115
Unpacked files
SH256 hash:
c37679e78f6af5ba63dedfdfa3c66327626f6a4afa19359ca80d02ae5e1f827a
MD5 hash:
7757bf2b97b51df1bd3b15e17962675a
SHA1 hash:
8e436f717997057dff178f628e784d6e9bad7a51
SH256 hash:
66bd683be370aca2b95c4f0a94d948b3b3c1a1b484f80e53c843d7333358d008
MD5 hash:
5f29b3293da509e03bfd5877fd4104bb
SHA1 hash:
3c089d6cae3dc577ddca459257b1b20b8ae4df6b
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:Check_OutputDebugStringA_iat
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:DebuggerHiding__Active
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_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 66bd683be370aca2b95c4f0a94d948b3b3c1a1b484f80e53c843d7333358d008

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments