MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 01f4553409a71a1da4f9c10bc85ba63f7cc268986922804f08b07693f55471d3. 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: 13
| SHA256 hash: | 01f4553409a71a1da4f9c10bc85ba63f7cc268986922804f08b07693f55471d3 |
|---|---|
| SHA3-384 hash: | 31a64841712b0005cde7124ed18dd7adf782c416feeb4676db3f2f4c03e6ffe50ef69dad41c26b19e0dfcda06cc5fe60 |
| SHA1 hash: | 54984a7f427b771e9af224b82d81c7bf399e3b38 |
| MD5 hash: | 1da2f5fc91cf301890de2be01dc3b69f |
| humanhash: | eleven-nitrogen-skylark-hot |
| File name: | 1da2f5fc91cf301890de2be01dc3b69f |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 4'370'192 bytes |
| First seen: | 2025-12-15 10:09:56 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0597984f54e5ce19331a61eca0a4a801 (34 x GCleaner) |
| ssdeep | 98304:/V+CeENWmbZprx3sRBg8B3RX9vUHF5owCSBb4:/JW2Tx3sRBXJGnC6U |
| TLSH | T18916E1BED6236363FBB314BE490156B867DC3C64F064D8081592C92E9D292E8F7A0D7D |
| 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 |
| Reporter |  adrian__luca |
| Tags: | exe gcleaner |
Intelligence
File Origin
# of uploads :
1
# of downloads :
35
Origin country :
HUVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
1da2f5fc91cf301890de2be01dc3b69f
Verdict:
Malicious activity
Analysis date:
2025-12-15 10:46:31 UTC
Tags:
auto generic gcleaner loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.9%
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
Sending a custom TCP request
DNS request
Connection attempt
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 anti-debug borland_delphi expired-cert fingerprint installer-heuristic invalid-signature keylogger packed signed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-15T08:29:00Z UTC
Last seen:
2025-12-15T14:35:00Z UTC
Hits:
~100
Verdict:
Suspicious
Score:
81%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
Win32.Trojan.GCleaner
Status:
Malicious
First seen:
2025-12-15 10:11:41 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
13 of 23 (56.52%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
gcleaner
Score:
10/10
Tags:
family:gcleaner discovery loader
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
GCleaner
Gcleaner family
Malware Config
C2 Extraction:
185.156.73.98
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4660fb6783cec26178a30bd85242f399d7f9b78ac10b3498509122c83c528feb
MD5 hash:
d891f41f8d72675a4d4f9a67c3bcd837
SHA1 hash:
5025148540a094d4267e3ec535ce7ee41bb6f65d
SH256 hash:
d3d3224b50e7ff955cba76e05f5058471add627c6f15658420146040192b3e1b
MD5 hash:
61f30fea94c55ee3199526448a73e58f
SHA1 hash:
71c175173df87bda7ffc77b2208b28f04bbdc628
SH256 hash:
01f4553409a71a1da4f9c10bc85ba63f7cc268986922804f08b07693f55471d3
MD5 hash:
1da2f5fc91cf301890de2be01dc3b69f
SHA1 hash:
54984a7f427b771e9af224b82d81c7bf399e3b38
Malware family:
GCleaner
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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