MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43c5ee1d71c51877ebc469da0aedb4f954f88e6b34e7e48f97bb0fd54fae703e. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43c5ee1d71c51877ebc469da0aedb4f954f88e6b34e7e48f97bb0fd54fae703e
SHA3-384 hash: 0b0dfa477dac22f56d5b27efe7089956c4be540e2ce2777131960c221aef0b85565720908e21140d63f91b23ebb225a4
SHA1 hash: c28563fcabda7ecdc68d8a484e14e75b69981b9c
MD5 hash: 38b868c9c7263ab135bbd69116638e4f
humanhash: pennsylvania-early-washington-happy
File name:random.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:4'587'520 bytes
First seen:2025-04-11 07:17:01 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:Fz2pds9gEZR2vb7hqk2juqA0JYYQLGSqZWR65h34rLd:FqpqCb9quskLGSqZO6m3
TLSH T1A52633374DE79206CC3152BA5693103A9C087C12EFB5ED283F59D4AD161FFE0EBA84A5
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 :
424
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FG0BF_random.exe
Verdict:
Malicious activity
Analysis date:
2025-04-11 07:20:47 UTC
Tags:
auto generic gcleaner loader inno installer delphi
Link:
https://app.any.run/tasks/b7419916-7106-48a9-aa34-5f0bf475b2f3

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/1811/
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=67f8c2ced6e7c3effacfbbd0
Tags:
cobalt emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
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:
borland_delphi packed packed packer_detected
Link:
https://www.filescan.io/uploads/67f8c1f42d430c849e13511c/reports/0fb80bfb-4a07-4977-beb0-617391ec5f67/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/43c5ee1d71c51877ebc469da0aedb4f954f88e6b34e7e48f97bb0fd54fae703e
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e1315972-73cd-42a9-88ae-5ad99845da70
Result
Threat name:
CryptOne
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1662886
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/43c5ee1d71c51877ebc469da0aedb4f954f88e6b34e7e48f97bb0fd54fae703e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/43c5ee1d71c51877ebc469da0aedb4f954f88e6b34e7e48f97bb0fd54fae703e/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Suspicious
First seen:
2025-04-11 07:17:15 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ipc64hlryumhp26enhnav3nu7fkprdtlgtt6jd4xxmh5kt5ooa7a._file
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner defense_evasion discovery loader
Link:
https://tria.ge/reports/250411-h4fyxssqt3/
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:
185.156.73.98
45.91.200.135
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/561a44f0-5171-42eb-a2ff-0af4493c59ab
Unpacked files
SH256 hash:
43c5ee1d71c51877ebc469da0aedb4f954f88e6b34e7e48f97bb0fd54fae703e
MD5 hash:
38b868c9c7263ab135bbd69116638e4f
SHA1 hash:
c28563fcabda7ecdc68d8a484e14e75b69981b9c
Link:
https://www.unpac.me/results/f5824a18-5a3f-4532-8863-49c2b531bbad/
SH256 hash:
1c6f5628972cdd8b0446f8ff0b7cb2d5ebac97ec8b2a4ce2825ea81b2dd58097
MD5 hash:
cb2e39f0fe3bd4ea8b0c4a39b4aacec3
SHA1 hash:
280aaf0ae82f18662e8667e6f0e5d120fa6400b6
Detections:
GCleaner
Create hunting rule
Link:
https://www.unpac.me/results/f5824a18-5a3f-4532-8863-49c2b531bbad/
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/43c5ee1d71c51877ebc469da0aedb4f954f88e6b34e7e48f97bb0fd54fae703e

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: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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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)

File information

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

Web download

GCleaner

Executable exe 43c5ee1d71c51877ebc469da0aedb4f954f88e6b34e7e48f97bb0fd54fae703e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3452038/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/1811/

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

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