MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 736e0aa939a1e1a6d52d0aac89180dbd3e554fe52891dee62ee4d75d45a01582. 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: | 736e0aa939a1e1a6d52d0aac89180dbd3e554fe52891dee62ee4d75d45a01582 |
|---|---|
| SHA3-384 hash: | 1c5c0081b5d8f1777c249573ce90e210157189969f0e4cf628ea056eb831421e1074cda78160094532f0b022ace9da7a |
| SHA1 hash: | eb10b37abb52e45dd37bac4d873aa0458a630e09 |
| MD5 hash: | 36a2394af71d5997499ab3ee9b6d544b |
| humanhash: | idaho-magazine-equal-delta |
| File name: | file |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 3'912'992 bytes |
| First seen: | 2025-10-10 04:04:21 UTC |
| Last seen: | 2025-10-10 04:04:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6a9dc1b7fad85ca8368f8559f6972b4d (9 x GCleaner) |
| ssdeep | 98304:QV8/ec+S+4gOuNL56e2A5ASGWoOqkaWjq:Gdc+S+4gOuNLf51GNaq |
| Threatray | 169 similar samples on MalwareBazaar |
| TLSH | T1F706D05D02B1DBEBC0FBD5BE9C4229A58E42AC1181E17BF30EF1592B392C9395817277 |
| 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 |  Bitsight |
| Tags: | dropped-by-amadey exe gcleaner |
Intelligence
File Origin
# of uploads :
2
# of downloads :
114
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-10-10 04:10:58 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
Detection(s):
Verdict:
Malicious
Score:
99.9%
Tags:
n/a
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
Connection attempt to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint invalid-signature keylogger obfuscated packed packed packer_detected signed
Verdict:
Malicious
Labled as:
Application.Zusy.Generic
Verdict:
Clean
File Type:
exe x32
Verdict:
Suspicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.GCLEANER
Threat name:
Win32.Trojan.GCleaner
Status:
Malicious
First seen:
2025-10-10 04:05:57 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
gcleaner
Similar samples:
+ 159 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Downloads MZ/PE file
Verdict:
Malicious
Tags:
Win.Trojan.Agen-9846052-0
YARA:
n/a
Unpacked files
SH256 hash:
736e0aa939a1e1a6d52d0aac89180dbd3e554fe52891dee62ee4d75d45a01582
MD5 hash:
36a2394af71d5997499ab3ee9b6d544b
SHA1 hash:
eb10b37abb52e45dd37bac4d873aa0458a630e09
SH256 hash:
d3d3224b50e7ff955cba76e05f5058471add627c6f15658420146040192b3e1b
MD5 hash:
61f30fea94c55ee3199526448a73e58f
SHA1 hash:
71c175173df87bda7ffc77b2208b28f04bbdc628
SH256 hash:
cbae141d7809de5177393b67bd08a27724dc9871d88574c5726bfeb15369f8ff
MD5 hash:
f09543ca0c967cee500e58b75f33a53e
SHA1 hash:
c6ea294dd8d7b9d125fe9fd71894dba40764fa46
Detections:
GCleaner
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: | Check_OutputDebugStringA_iat |
|---|
| 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.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
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