MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f712ca8e996b21d3f139835fbb509386a5ef351fc944faf926339ccb480cea61. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f712ca8e996b21d3f139835fbb509386a5ef351fc944faf926339ccb480cea61
SHA3-384 hash: 29f28ca6853073825b6ae3996a9b887b72df21a77423568da40f399df111fcdf2042ee481ebf09ee7f41af28156fe538
SHA1 hash: 27ace701a0806f8088f6b74593bfefb6db9925de
MD5 hash: c971cdfe11d7ad2204ae4b1c5b397ff3
humanhash: october-vegan-video-mississippi
File name:random.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:4'356'096 bytes
First seen:2025-05-05 08:39:00 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:ma+y1MijummRlPcLP3Il0ZrwfiCJxvR/7PGw4UjiUaLI:d+yZaRuWirQiCx/TGzUT
TLSH T14016336A50E77AB8DF05E072AB2E47EBE165C1DD3F4D212C61BAE580FA1075334B31A1
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
Reporter abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
458
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-05-05 09:12:59 UTC
Tags:
delphi themida auto generic
Link:
https://app.any.run/tasks/2f45e3f3-b288-44bf-8c0e-1bdcc1d39499

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68187a3a432e243ac3e43526
Tags:
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
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:
borland_delphi packed packed packer_detected
Link:
https://www.filescan.io/uploads/6818793c0b64e174c417a70c/reports/1b9c5b77-234c-45f7-8031-e27cd45159fc/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/f712ca8e996b21d3f139835fbb509386a5ef351fc944faf926339ccb480cea61
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f29aee8d-4d85-48ba-906e-bd16aa78e79c
Result
Threat name:
CryptOne
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1681194
Signature
Allocates memory in foreign processes
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 submitted file
PE file contains section with special chars
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f712ca8e996b21d3f139835fbb509386a5ef351fc944faf926339ccb480cea61
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f712ca8e996b21d3f139835fbb509386a5ef351fc944faf926339ccb480cea61/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2025-05-05 08:39:31 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=64jmvduznmq5h4jzqnp3wuetq2s66ni7zfcpv6jggoomwsam5jqq._file
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner defense_evasion discovery loader
Link:
https://tria.ge/reports/250505-kkg3zstwbs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks BIOS information in registry
Executes dropped EXE
Identifies Wine through registry keys
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
GCleaner
Gcleaner family
Malware Config
C2 Extraction:
45.91.200.135
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/359a6fa8-bbd2-4b60-88be-65e20ad279f9
Unpacked files
SH256 hash:
f712ca8e996b21d3f139835fbb509386a5ef351fc944faf926339ccb480cea61
MD5 hash:
c971cdfe11d7ad2204ae4b1c5b397ff3
SHA1 hash:
27ace701a0806f8088f6b74593bfefb6db9925de
Link:
https://www.unpac.me/results/cbce024a-06e9-4bcb-b390-19c907066009/
SH256 hash:
7417460515f53295a7c60ac69dfd04879adf49660e8138aea467b5ce6b70ca6e
MD5 hash:
95f859574bfba9249e146a32b28cb541
SHA1 hash:
55a8e869ad455c5abdc73b1cee82582a14154747
Detections:
GCleaner
Create hunting rule
Link:
https://www.unpac.me/results/cbce024a-06e9-4bcb-b390-19c907066009/
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f712ca8e996b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f712ca8e996b21d3f139835fbb509386a5ef351fc944faf926339ccb480cea61

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
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
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:vmdetect
Create hunting rule
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 f712ca8e996b21d3f139835fbb509386a5ef351fc944faf926339ccb480cea61

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3532655/
  
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