MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2644f133ad541942e868ba65f4182adc6937ec9546ba1b63b092369cc47529a4. 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 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2644f133ad541942e868ba65f4182adc6937ec9546ba1b63b092369cc47529a4
SHA3-384 hash: d1a6e6f9ebe1cca43852b13d883386e42c35c158cacf386921c581f4a1eee3b80b5f7ae1dd00096ddaf20c096c1098c9
SHA1 hash: 1ba1f5517838beffc66cb62d4f5d0cca72c3be25
MD5 hash: 4dc4b795ecaf237c23e6fcf76094145d
humanhash: alanine-finch-oklahoma-purple
File name:SecuriteInfo.com.Trojan.DownLoader48.41005.21412.7694
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'364'640 bytes
First seen:2025-08-04 06:21:14 UTC
Last seen:2025-08-04 07:16:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 35fb237fb0cbb96f5c18921de1853d20 (13 x GCleaner)
ssdeep 98304:WM3dDGW3tBZLNT2fN2MJhFmNqMNhq83McC79:WM3IstcfljJMNhqLcC79
TLSH T1A6F5E022A3EC4A33E1015B7C7DDC21E85B27EA1157ECD0C9AEDF588A948EEF15814376
TrID 52.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
16.8% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) Win16/32 Executable Delphi generic (2072/23)
7.5% (.EXE) OS/2 Executable (generic) (2029/13)
7.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner)
Reporter SecuriteInfoCom
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
2
# of downloads :
31
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2644f133ad541942e868ba65f4182adc6937ec9546ba1b63b092369cc47529a4.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-08-03 22:27:22 UTC
Tags:
gcleaner loader lumma stealer telegram golang auto autoit inno installer delphi
Link:
https://app.any.run/tasks/996ef721-ddf8-41e8-aa49-79ecb5eac8f1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/18686/
Detection(s):
PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

SecuriteInfo.com.Trojan.DownLoader48.41005.21412.7694.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68905180af3050dc8d33ffd5
Tags:
delphi cobalt emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
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 by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint invalid-signature keylogger obfuscated packed packed packer_detected signed
Link:
https://www.filescan.io/uploads/6890517273b8ef6f4afd23e5/reports/69949a02-61fb-4f54-aeca-f9df31926b6b/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/2644f133ad541942e868ba65f4182adc6937ec9546ba1b63b092369cc47529a4
Malware family:
RealVNC
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f7b8f117-b6be-4784-86e0-e5772729c5ef
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2644f133ad541942e868ba65f4182adc6937ec9546ba1b63b092369cc47529a4
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Link:
https://app.malva.re/file/4dc4b795ecaf237c23e6fcf76094145d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2644f133ad541942e868ba65f4182adc6937ec9546ba1b63b092369cc47529a4/
Verdict:
Malicious
Threat:
Family.GCLEANER
Link:
https://tip.neiki.dev/file/2644f133ad541942e868ba65f4182adc6937ec9546ba1b63b092369cc47529a4
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Suspicious
First seen:
2025-08-03 22:27:23 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ezcpcm5nkqmuf2dixjs7igbk3rutp3evi25bwy5qsi3jzrdvfgsa._file
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/250804-g4lnqsv1bw/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
GCleaner
Gcleaner family
Malware Config
C2 Extraction:
185.156.73.98
45.91.200.135
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4deae9cb-140e-412d-bcf2-e14ce2d829bd
Unpacked files
SH256 hash:
98319dca4b6c9753c2c453bd5a65a8b24af871eeba2814717cafb4b9b19e86f1
MD5 hash:
bad066fd2ad613587f7db533c67a6633
SHA1 hash:
80c51ebf1d99c481369d69877b75c63bda8c2150
Detections:
GCleaner
Create hunting rule
Link:
https://www.unpac.me/results/2e1f7dbe-4450-4e32-94ef-aea23c88fd32/
Parent samples :
6dec6fafe591442490190c51cdc26aba6a18620ee6331f2c77ee01d6a3e83fe4
f4efaf8d0985471ff7b41505859fa674fbc5d289d111b209a36ff356e07a1ba2
c8fcfe4f00cf5d042ec4015c6563847786fa4f01ad1c6c8ffeded44315600e57
2644f133ad541942e868ba65f4182adc6937ec9546ba1b63b092369cc47529a4
353bb7ff551cc81d11dd41b3ac03084ab2ce72a86099a6010a9ac5d6a67cc5d0
9b9a9ca1eadeef898fdd32ecc2e11d9f916793d5c07011fb40a379d2ddc01970
d6683bc30555194adaa5aa2027906b76958345ad106a76382b056053a28fcad9
SH256 hash:
0a0b083cc0e62db594b7be21088202c7fe0970d609b2847085d0bf2be8e54a5c
MD5 hash:
4ce3ce196eda86d92b68362b6269b618
SHA1 hash:
fd42ee0aca0315acac25c297f1ce33634c549559
Link:
https://www.unpac.me/results/2e1f7dbe-4450-4e32-94ef-aea23c88fd32/
SH256 hash:
2644f133ad541942e868ba65f4182adc6937ec9546ba1b63b092369cc47529a4
MD5 hash:
4dc4b795ecaf237c23e6fcf76094145d
SHA1 hash:
1ba1f5517838beffc66cb62d4f5d0cca72c3be25
Link:
https://www.unpac.me/results/2e1f7dbe-4450-4e32-94ef-aea23c88fd32/
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2644f133ad54/report/overview.html
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
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

GCleaner

Executable exe 2644f133ad541942e868ba65f4182adc6937ec9546ba1b63b092369cc47529a4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3595985/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/18686/

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
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

Comments