MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09fcfa90647534e2e69b8ebddbb94d7e2421fd3d0e8db76714e42e506e24331f. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments

SHA256 hash: 09fcfa90647534e2e69b8ebddbb94d7e2421fd3d0e8db76714e42e506e24331f
SHA3-384 hash: 9e012d78485e19c9df6cda71353456b1293cb28c7198db0e1e086611fa2313d90a787071c5d88cd679ab6672fc0af34d
SHA1 hash: 8646e50a4fad4baa6e79ef9b2c7103cc9bb0b0e1
MD5 hash: 84c5aeda496a989d77581cbc5c31bb26
humanhash: hamper-carbon-music-uranus
File name:84c5aeda496a989d77581cbc5c31bb26.exe
Download: download sample
Signature GCleaner
File size:4'328'960 bytes
First seen:2025-05-05 07:56:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 08a90e0d981f74d430c57796cda0f683 (2 x GCleaner)
ssdeep 98304:gozAPud7/0auH6B6E2O9/DczKzTz3jN/mBhu:gbmdohzS9DMYvNKg
TLSH T10E16DFAEB391C12FC5276A3F6C66717985AF38510C59B04736885E4C8A391C02FEDF9E
TrID 90.6% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
5.6% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
1.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
0.6% (.EXE) Win32 Executable (generic) (4504/4/1)
0.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter abuse_ch
Tags:exe gcleaner

Intelligence


File Origin
# of uploads :
1
# of downloads :
415
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
e547495219faa58791abac13a8840bf9.exe
Verdict:
Malicious activity
Analysis date:
2025-05-04 18:08:20 UTC
Tags:
lumma stealer themida loader amadey botnet telegram vidar auto-reg phorpiex stegocampaign rdp auto generic gcleaner credentialflusher auto-sch

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
delphi emotet cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Creating a process from a recently created file
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm borland_delphi fingerprint keylogger packed packed packer_detected
Result
Threat name:
CryptOne
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Writes to foreign memory regions
Yara detected CryptOne packer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Dapato
Status:
Malicious
First seen:
2025-05-04 18:15:46 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner discovery loader
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
GCleaner
Gcleaner family
Malware Config
C2 Extraction:
45.91.200.135
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
09fcfa90647534e2e69b8ebddbb94d7e2421fd3d0e8db76714e42e506e24331f
MD5 hash:
84c5aeda496a989d77581cbc5c31bb26
SHA1 hash:
8646e50a4fad4baa6e79ef9b2c7103cc9bb0b0e1
SH256 hash:
ccca602b9c967611eca6a4b5ec6aeaf19296791fdb104f2959a62ace995d93d7
MD5 hash:
ae90a30e31c98f748072ca5ccb05799c
SHA1 hash:
883e275f52ac3e26ee8afdfc440160bfe80ea47f
Detections:
GCleaner
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:BobSoftMiniDelphiBoBBobSoft
Author:malware-lu
Rule name:Borland
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

GCleaner

Executable exe 09fcfa90647534e2e69b8ebddbb94d7e2421fd3d0e8db76714e42e506e24331f

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::DeleteFileA
kernel32.dll::FindFirstFileA
kernel32.dll::GetTempPathA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::CreateWindowExA

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