MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6683bc30555194adaa5aa2027906b76958345ad106a76382b056053a28fcad9. 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: 18


Intelligence 18 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6683bc30555194adaa5aa2027906b76958345ad106a76382b056053a28fcad9
SHA3-384 hash: 8fc603e10e438ca2fcf1cc77aa8aa0a050d25bbf542163ef726b5243f71aa403f1eec8178467704703250b098a8970d7
SHA1 hash: 0ee7042e4f79ccacdb7c90ce078cd17054d3724d
MD5 hash: 01f35b7f32a5510d328b4591bd0fab90
humanhash: finch-hotel-skylark-cat
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'590'432 bytes
First seen:2025-09-29 04:01:44 UTC
Last seen:2025-10-02 04:06:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 443536f9e43e197f10df038887db93bf (3 x GCleaner)
ssdeep 49152:Mh0ZbviJ6qbhp8XypbX8PkNwWf0pEKAU7ywrwvWb6Lu9eDXQb5SSw:MhCLuRbpgsQWCyH06rDXI5q
TLSH T19CF5F191A2913136D4A23B373E1BF1B4FB7999247D1A65612BD90BC84F2F6406C3E372
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


Avatar
Bitsight
url: http://178.16.55.189/files/740061926/ojjvpn1.exe

Intelligence

File Origin
# of uploads :
16
# of downloads :
81
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-09-28 20:28:00 UTC
Tags:
amadey auto redline stealer botnet loader auto-reg unlocker-eject tool vidar themida arch-exec rdp gcleaner generic stealc screenconnect rmm-tool anti-evasion lumma autoit rhadamanthys ultravnc
Link:
https://app.any.run/tasks/32cc1707-3747-43bf-92fc-affd52977f64

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/29344/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68da04ce73afd01b31e0ebb8
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
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 amadey anti-debug borland_delphi expired-cert fingerprint infostealer invalid-signature keylogger packed signed unsafe
Link:
https://www.filescan.io/uploads/68da04c474e5a28989976501/reports/1a6fe723-14f8-470e-b05e-a48bdd556389/overview
Verdict:
Malicious
Labled as:
Fragtor.Generic
Link:
https://www.hybrid-analysis.com/sample/d6683bc30555194adaa5aa2027906b76958345ad106a76382b056053a28fcad9
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-28T17:26:00Z UTC
Last seen:
2025-09-28T17:26:00Z UTC
Hits:
~10
Detections:
Trojan-PSW.Tepfer.HTTP.C&C PDM:Trojan.Win32.Generic HEUR:Trojan-PSW.Win32.Tepfer.gen VHO:Backdoor.Win32.Agent.gen
Link:
https://opentip.kaspersky.com/d6683bc30555194adaa5aa2027906b76958345ad106a76382b056053a28fcad9/results?tab=lookup
Malware family:
RealVNC
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a67bab96-ad90-4555-b3d0-b15d60ebd03d
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d6683bc30555194adaa5aa2027906b76958345ad106a76382b056053a28fcad9
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/01f35b7f32a5510d328b4591bd0fab90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d6683bc30555194adaa5aa2027906b76958345ad106a76382b056053a28fcad9/
Verdict:
Malicious
Threat:
Family.GCLEANER
Link:
https://tip.neiki.dev/file/d6683bc30555194adaa5aa2027906b76958345ad106a76382b056053a28fcad9
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2025-09-28 19:57:04 UTC
File Type:
PE (Exe)
Extracted files:
68
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2zudxqyfkumuvwvfviqcpedlo2kygrnncbvhmoblavqfhiupzlmq._file
Verdict:
malicious
Label(s):
dbatloader
Create hunting rule
Similar samples:
error
GCleaner
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/250929-ely51ael4x/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
GCleaner
Gcleaner family
Malware Config
C2 Extraction:
185.156.73.98
45.91.200.135
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b243f11f-048d-475c-a7d6-d593790784aa
Unpacked files
SH256 hash:
d6683bc30555194adaa5aa2027906b76958345ad106a76382b056053a28fcad9
MD5 hash:
01f35b7f32a5510d328b4591bd0fab90
SHA1 hash:
0ee7042e4f79ccacdb7c90ce078cd17054d3724d
Link:
https://www.unpac.me/results/e40bbf37-9264-4c60-ad41-9199efdc3307/
SH256 hash:
98319dca4b6c9753c2c453bd5a65a8b24af871eeba2814717cafb4b9b19e86f1
MD5 hash:
bad066fd2ad613587f7db533c67a6633
SHA1 hash:
80c51ebf1d99c481369d69877b75c63bda8c2150
Detections:
GCleaner
Create hunting rule
Link:
https://www.unpac.me/results/e40bbf37-9264-4c60-ad41-9199efdc3307/
Parent samples :
6dec6fafe591442490190c51cdc26aba6a18620ee6331f2c77ee01d6a3e83fe4
f4efaf8d0985471ff7b41505859fa674fbc5d289d111b209a36ff356e07a1ba2
c8fcfe4f00cf5d042ec4015c6563847786fa4f01ad1c6c8ffeded44315600e57
2644f133ad541942e868ba65f4182adc6937ec9546ba1b63b092369cc47529a4
353bb7ff551cc81d11dd41b3ac03084ab2ce72a86099a6010a9ac5d6a67cc5d0
9b9a9ca1eadeef898fdd32ecc2e11d9f916793d5c07011fb40a379d2ddc01970
d6683bc30555194adaa5aa2027906b76958345ad106a76382b056053a28fcad9
SH256 hash:
0a0b083cc0e62db594b7be21088202c7fe0970d609b2847085d0bf2be8e54a5c
MD5 hash:
4ce3ce196eda86d92b68362b6269b618
SHA1 hash:
fd42ee0aca0315acac25c297f1ce33634c549559
Link:
https://www.unpac.me/results/e40bbf37-9264-4c60-ad41-9199efdc3307/
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d6683bc30555/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/d6683bc30555194adaa5aa2027906b76958345ad106a76382b056053a28fcad9

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
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
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

GCleaner

Executable exe d6683bc30555194adaa5aa2027906b76958345ad106a76382b056053a28fcad9

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3615934/
Cape
Cape
https://www.capesandbox.com/analysis/29344/

Comments