MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8003e39e6a19f0c56c6640c31188c502170e8bf4c5855606374c91802732e7cf. 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: | 8003e39e6a19f0c56c6640c31188c502170e8bf4c5855606374c91802732e7cf |
|---|---|
| SHA3-384 hash: | 85c55006c57b60d84d7a1cb79a6f98da62f7c8b8f9e80e4cb703770d37068945ee1ccabf5dc27319b627fd6a47c77270 |
| SHA1 hash: | b0d4ec5264f619644c92ba8cc9cf47a5845c78ce |
| MD5 hash: | ee9eb5551f5963947f51eb5994ef12a8 |
| humanhash: | red-sweet-lamp-grey |
| File name: | ee9eb5551f5963947f51eb5994ef12a8 |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 4'250'896 bytes |
| First seen: | 2026-01-02 20:33:45 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1b75c88ba8dc5be89125ab3e1bf810bd (18 x GCleaner) |
| ssdeep | 98304:pS/NFNAIZB0UL8iexfXsMTS32N66XgSysyOutPwnQfFZHbhvJiRU9M:IV8IZGqe1+329XgYyttPuQfFZHbhvJiH |
| Threatray | 408 similar samples on MalwareBazaar |
| TLSH | T18F16D09BEF93C167E3B2C53936126465E863AE03E51ECC0D1C9C868C8D359D1A72AF53 |
| 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 :
72
Origin country :
HUVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_8003e39e6a19f0c56c6640c31188c502170e8bf4c5855606374c91802732e7cf.exe
Verdict:
Malicious activity
Analysis date:
2026-01-02 21:19:09 UTC
Tags:
auto generic gcleaner loader socks5systemz botnet proxybot inno installer delphi stealer stealc xor-url golang
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
Gathering data
Verdict:
Malicious
Labled as:
Zusy.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-20T03:04:00Z UTC
Last seen:
2025-12-20T03:31:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Win32.Remcos.gen
Verdict:
Suspicious
Score:
95%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.GCLEANER
Threat name:
Win32.Backdoor.Androm
Status:
Malicious
First seen:
2025-12-21 11:51:00 UTC
File Type:
PE (Exe)
Extracted files:
58
AV detection:
25 of 36 (69.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
gcleaner
Similar samples:
+ 398 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:
8003e39e6a19f0c56c6640c31188c502170e8bf4c5855606374c91802732e7cf
MD5 hash:
ee9eb5551f5963947f51eb5994ef12a8
SHA1 hash:
b0d4ec5264f619644c92ba8cc9cf47a5845c78ce
SH256 hash:
49feab14914687b19a02c22f600558d9b126ac13032c2e3318eb718349337536
MD5 hash:
26eab93b2b7b2265aa4cd78a9c10ccbe
SHA1 hash:
37fbed72424e49bf3ff7df697cd14204ff83f29b
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.
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: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| 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: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | with_urls |
|---|---|
| Author: | Antonio Sanchez <asanchez@hispasec.com> |
| Description: | Rule to detect the presence of an or several urls |
| Reference: | http://laboratorio.blogs.hispasec.com/ |
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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