MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b36eb63f4519ec3b39981b1e9b5ad10be9ecba8a09b86e87ab41a9a701b9511. 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


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b36eb63f4519ec3b39981b1e9b5ad10be9ecba8a09b86e87ab41a9a701b9511
SHA3-384 hash: bdcf9e5f6474d0d63c52ccad61438d2be0c5f25c2f1b8550e8b9deda038c064e6e71c3d1003b0ce2b9a7488cb7741245
SHA1 hash: 9e9a9da4bd0252540e4aa83e10f0464a884707b0
MD5 hash: a9cbc6f94d9b2792097b5a1dfbe85f61
humanhash: butter-xray-black-october
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:4'074'784 bytes
First seen:2025-10-19 04:09:42 UTC
Last seen:2025-10-19 04:11:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b502b0fa0be309c8f2fc36c2abf8e159 (2 x GCleaner)
ssdeep 49152:TRbQbAlQzk0C8Bu3UDHT79jgv8KhwOHIJkNSD6DNlbG4JlJXljhqTvgzo:TZQbyQzZQEfV2j4kMubug0
TLSH T17D16E07AB2CCF8F4F2A61EB8A8AD0BC664976C38D724E4531FBD4C81D538B04695D472
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/unique2/random.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
92
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-10-19 04:13:12 UTC
Tags:
auto generic gcleaner loader
Link:
https://app.any.run/tasks/f2edcc3b-5523-41ec-b3e3-6e6708c8e3f6

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/33303/
Detection(s):
PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68f464c76dc4a08515e307d6
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 borland_delphi fingerprint invalid-signature keylogger obfuscated packed signed threat
Link:
https://www.filescan.io/uploads/68f464ca3a79800405ea8f03/reports/50c1f5ad-d75f-4cda-9a81-5c70ef8a610e/overview
Verdict:
Malicious
Labled as:
Trojan/GCleaner
Link:
https://www.hybrid-analysis.com/sample/5b36eb63f4519ec3b39981b1e9b5ad10be9ecba8a09b86e87ab41a9a701b9511
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-19T01:01:00Z UTC
Last seen:
2025-10-20T12:59:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Win32.Kryptik.gen
Link:
https://opentip.kaspersky.com/5b36eb63f4519ec3b39981b1e9b5ad10be9ecba8a09b86e87ab41a9a701b9511/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/9e106822-c527-4808-8ac8-89d30c0f1ce5
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5b36eb63f4519ec3b39981b1e9b5ad10be9ecba8a09b86e87ab41a9a701b9511
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/a9cbc6f94d9b2792097b5a1dfbe85f61
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b36eb63f4519ec3b39981b1e9b5ad10be9ecba8a09b86e87ab41a9a701b9511/
Verdict:
Malicious
Threat:
Family.GCLEANER
Link:
https://tip.neiki.dev/file/5b36eb63f4519ec3b39981b1e9b5ad10be9ecba8a09b86e87ab41a9a701b9511
Threat name:
Win32.Trojan.GCleaner
Create hunting rule
Status:
Malicious
First seen:
2025-10-19 04:11:01 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lm3owy7ukgpmhm4zqgy6tnnncc7j5s5iucnyn2d2wqnju4a3suiq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Link:
https://tria.ge/reports/251019-erx5wszlbz/
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:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/71ef2857-acb4-4ba6-a3aa-be68a54b90c1
Unpacked files
SH256 hash:
5b36eb63f4519ec3b39981b1e9b5ad10be9ecba8a09b86e87ab41a9a701b9511
MD5 hash:
a9cbc6f94d9b2792097b5a1dfbe85f61
SHA1 hash:
9e9a9da4bd0252540e4aa83e10f0464a884707b0
Link:
https://www.unpac.me/results/d7466dee-dede-4af8-937b-bce726c1df8b/
SH256 hash:
d3d3224b50e7ff955cba76e05f5058471add627c6f15658420146040192b3e1b
MD5 hash:
61f30fea94c55ee3199526448a73e58f
SHA1 hash:
71c175173df87bda7ffc77b2208b28f04bbdc628
Link:
https://www.unpac.me/results/d7466dee-dede-4af8-937b-bce726c1df8b/
SH256 hash:
37ad9976636a8a22019518380f51431be210e84f60c32172eb12654eb7276450
MD5 hash:
94c222641595337c8b1124b05a61f3fb
SHA1 hash:
e371a7ae77714bece7e37f2473d63abc7fcfb55c
Detections:
GCleaner
Create hunting rule
Link:
https://www.unpac.me/results/d7466dee-dede-4af8-937b-bce726c1df8b/
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5b36eb63f451/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/5b36eb63f4519ec3b39981b1e9b5ad10be9ecba8a09b86e87ab41a9a701b9511

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: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 5b36eb63f4519ec3b39981b1e9b5ad10be9ecba8a09b86e87ab41a9a701b9511

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/33303/
  
URLhaus
https://urlhaus.abuse.ch/url/3607394/

Comments