MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d8e9dc3d146b15aeb76bae6ea7909562e44169646cbcd65df0c1c406956b4d44. 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
| SHA256 hash: | d8e9dc3d146b15aeb76bae6ea7909562e44169646cbcd65df0c1c406956b4d44 |
|---|---|
| SHA3-384 hash: | cc7ad88e6e8025b05695ec9e4d95f36e9b4d5f75c1dc454928cfc31938f097d43cf794f00dda0ff0cd5758857e5dcb81 |
| SHA1 hash: | 2631a00f6690c5fb4bc61584514ec0686441be5e |
| MD5 hash: | a071dc8e005c6c14f99c9e0cac3ac29c |
| humanhash: | berlin-tennis-whiskey-alpha |
| File name: | a071dc8e005c6c14f99c9e0cac3ac29c |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 4'388'112 bytes |
| First seen: | 2025-12-15 10:14:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2b93913420d0f9691875a3f8e192790b (8 x GCleaner) |
| ssdeep | 49152:IKc9bcI3QlXbEE2zk+cDDH7s3qwaCDdo3cmTvlYow6xm1XKRjNCUYCNhSh3H:I/9AbeAXQ15SlYwK6xNhgX |
| Threatray | 281 similar samples on MalwareBazaar |
| TLSH | T1B016DF26FEA869B6FC2FAD3DA56AF143D4E1E883DD3C914D29D450097CD22812472F1E |
| 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 :
26
Origin country :
HUVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
a071dc8e005c6c14f99c9e0cac3ac29c
Verdict:
Malicious activity
Analysis date:
2025-12-15 11:53:34 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 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 anti-debug borland_delphi crypt expired-cert fingerprint installer-heuristic invalid-signature keylogger packed signed zusy
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-13T07:00:00Z UTC
Last seen:
2025-12-14T21:30:00Z UTC
Hits:
~10
Verdict:
Suspicious
Score:
74%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
Win32.Trojan.GCleaner
Status:
Malicious
First seen:
2025-12-15 10:35:45 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
12 of 23 (52.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
gcleaner
Similar samples:
+ 271 additional samples on MalwareBazaar
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:
d8e9dc3d146b15aeb76bae6ea7909562e44169646cbcd65df0c1c406956b4d44
MD5 hash:
a071dc8e005c6c14f99c9e0cac3ac29c
SHA1 hash:
2631a00f6690c5fb4bc61584514ec0686441be5e
SH256 hash:
e0524ae4aedc4c1e0e4cd97124d39dc5ea16ee7eaf03fadfb8a51e81e42d6c8f
MD5 hash:
263a35cc6d2baad68c96f04698cab5ab
SHA1 hash:
5b4abec9bd9c2c9ed6dfb9dd93f33e5518a4a1c6
SH256 hash:
d3d3224b50e7ff955cba76e05f5058471add627c6f15658420146040192b3e1b
MD5 hash:
61f30fea94c55ee3199526448a73e58f
SHA1 hash:
71c175173df87bda7ffc77b2208b28f04bbdc628
Malware family:
GCleaner
Verdict:
Malicious
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 |
|---|---|
| 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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