MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5023ffedf0e87a83ba4dc621da08e02d2513518bf702b443a793c158979f138a. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash: 5023ffedf0e87a83ba4dc621da08e02d2513518bf702b443a793c158979f138a
SHA3-384 hash: 0cba8ada3cc5267ee2e9af92181c4d456970f05f8a7639b6ded8419de673a2337f2ae477ee8f92ca4ca04bca977e5c05
SHA1 hash: f193862bd97dab586608883257a8cae4c28819a7
MD5 hash: d8e147526ea58dd092d9b0c1532e9291
humanhash: magnesium-avocado-video-eighteen
File name:Soft.exe
Download: download sample
Signature GCleaner
File size:3'856'896 bytes
First seen:2025-04-30 22:25:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 82706bea21b867b42b02cc624f48d4a8 (1 x GCleaner)
ssdeep 98304:vxYKkQq7/0auH6B6E2O9/DczKzTz3jN/mBhy:vqjXohzS9DMYvNKc
TLSH T16B06E1EEA391C17FC21BAA3B2C51313989EF75515C5A708722896E0CC9281C16FEDF5E
TrID 96.1% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
2.0% (.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)
0.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter aachum
Tags:exe gcleaner


Avatar
iamaachum
https://download-file.net/kmspico/ => https://mega.nz/folder/GEkRCKaT#f93dJ6myfe3fENhDS4wqxQ

GCleaner C2: 185.156.72.196

Intelligence


File Origin
# of uploads :
1
# of downloads :
453
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
KMS.exe
Verdict:
Malicious activity
Analysis date:
2025-04-30 22:28:08 UTC
Tags:
auto generic gcleaner loader delphi telegram vidar stealer upx botnet tofsee

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:
72 / 100
Signature
Allocates memory in foreign processes
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.Malware.Heuristic
Status:
Malicious
First seen:
2025-04-30 22:26:08 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5023ffedf0e87a83ba4dc621da08e02d2513518bf702b443a793c158979f138a
MD5 hash:
d8e147526ea58dd092d9b0c1532e9291
SHA1 hash:
f193862bd97dab586608883257a8cae4c28819a7
SH256 hash:
3fed67b4d67bbc0fcd660f0d0d384b12c58345c712214a4ac505dd76fe9b8694
MD5 hash:
76393c8d1fa276e82ee0826158b76f94
SHA1 hash:
61cb411720e5845f57cd5358ac86ed5b814880d6
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 5023ffedf0e87a83ba4dc621da08e02d2513518bf702b443a793c158979f138a

(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::FindFirstFileA
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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