MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 beca3d277a7f44b1505566d3b15a0108fcdb38f47ec4deb571e9917ede8acf1b. 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 4 File information Comments

SHA256 hash: beca3d277a7f44b1505566d3b15a0108fcdb38f47ec4deb571e9917ede8acf1b
SHA3-384 hash: e7aba5fb6942d862f4835c5ecee27385829b52813e60e3440807f43abc41504cd0e1da866a11d79219b8e0fac70b3f1c
SHA1 hash: 3289f48221df3d918db2f08e2ba035b325adf4e2
MD5 hash: d92ab77a1952b6cefd30bd521216e12f
humanhash: north-gee-edward-winter
File name:random.exe
Download: download sample
Signature GCleaner
File size:4'766'720 bytes
First seen:2025-04-10 18:42:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 98304:Zsi9Ky54MOVfvWyMkotqPb+BF8ySuU9Er3yvBqhyPCbqnnE2PF+Fld8x:am9jHkxCBmbEezCGnE2PF4v8
TLSH T1532633005C507CE4D1FA4EF240F3EEF56363AC49AB2F0B666B1D28EC72965E91EC1625
TrID 35.7% (.EXE) Win32 Executable (generic) (4504/4/1)
16.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
16.0% (.EXE) OS/2 Executable (generic) (2029/13)
15.8% (.EXE) Generic Win/DOS Executable (2002/3)
15.8% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
dhash icon f8fcec9e8e88c0e8 (21 x CoinMiner, 9 x GCleaner, 6 x Blackmoon)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence


File Origin
# of uploads :
1
# of downloads :
416
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4YC6I_random.exe
Verdict:
Malicious activity
Analysis date:
2025-04-10 18:46:23 UTC
Tags:
auto generic gcleaner loader inno installer delphi

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect cobalt emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm borland_delphi packed packed packer_detected
Result
Threat name:
CryptOne
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potentially malicious time measurement code found
Sample uses process hollowing technique
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Writes to foreign memory regions
Yara detected CryptOne packer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GCleaner
Status:
Malicious
First seen:
2025-04-09 21:36:46 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Result
Malware family:
socks5systemz
Score:
  10/10
Tags:
family:gcleaner family:socks5systemz botnet defense_evasion discovery loader
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks installed software on the system
Checks BIOS information in registry
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Detect Socks5Systemz Payload
GCleaner
Gcleaner family
Socks5Systemz
Socks5systemz family
Malware Config
C2 Extraction:
185.156.73.98
45.91.200.135
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
beca3d277a7f44b1505566d3b15a0108fcdb38f47ec4deb571e9917ede8acf1b
MD5 hash:
d92ab77a1952b6cefd30bd521216e12f
SHA1 hash:
3289f48221df3d918db2f08e2ba035b325adf4e2
SH256 hash:
55b5fbd274e0a5b4a6e7afc900061dc87fd2f943d33f2d4e19e29588d488f827
MD5 hash:
057c7b77b5f7ad85eef595054c6082ce
SHA1 hash:
b01dca6ba098426d52a5a1b7ba0fe042b28c5d1f
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:Borland
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

GCleaner

Executable exe beca3d277a7f44b1505566d3b15a0108fcdb38f47ec4deb571e9917ede8acf1b

(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

Comments