MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ef3b534804f29e45d795cefec2581eb3aa78cbe3eed2cf18676e9ac5513a671. 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


Intelligence 13 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ef3b534804f29e45d795cefec2581eb3aa78cbe3eed2cf18676e9ac5513a671
SHA3-384 hash: ba526c81085223906e22bcd6eec69e2e43b90e360e76c2b0de2c1abff881424d78901535a2d0f880716939dd79fb5aa0
SHA1 hash: f1b900acc3753edcab9c30269d7bb60a393da949
MD5 hash: 218872bb9d5657b6d5587ea1b5ce7f62
humanhash: low-don-october-ceiling
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:787'456 bytes
First seen:2026-01-26 17:24:57 UTC
Last seen:2026-01-26 17:45:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7d927f7b3a815d523d32714880218326 (24 x GCleaner)
ssdeep 12288:PWxa7+IlSRsrHxyG5Hah9390xBiGkQnuuSmJVO6G:+wvlPt3k9oBi5ILJD
Threatray 2'305 similar samples on MalwareBazaar
TLSH T113F48E13F2A14C37E023DE79CC9799685826BDD139B9984E76D83EC85F7A781342A343
TrID 96.1% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
2.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
0.6% (.EXE) Win32 Executable (generic) (4504/4/1)
0.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
0.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 gcleaner


Avatar
Bitsight
url: http://130.12.180.43/files/unique2/random.exe

Intelligence

File Origin
# of uploads :
6
# of downloads :
106
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2026-01-26 17:26:28 UTC
Tags:
gcleaner loader
Link:
https://app.any.run/tasks/97316f34-f9dc-4683-b856-21437c4aba92

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/50243/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6977a3a3bec9764f452f0ebe
Tags:
cobalt delphi
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug borland_delphi fingerprint installer-heuristic keylogger packed
Link:
https://www.filescan.io/uploads/6977a39a4f83d8e41e97e795/reports/5078cfb5-2b0b-4f2f-95c7-6bf640c047c9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/0ef3b534804f29e45d795cefec2581eb3aa78cbe3eed2cf18676e9ac5513a671
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-26T14:52:00Z UTC
Last seen:
2026-01-26T15:24:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Win32.Qshell.gen Trojan.Win32.Qshell.sb Trojan.Win32.Inject.sb Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/0ef3b534804f29e45d795cefec2581eb3aa78cbe3eed2cf18676e9ac5513a671/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e74bfdad-5b53-4c8f-811e-469eea9626ef
Score:
91%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0ef3b534804f29e45d795cefec2581eb3aa78cbe3eed2cf18676e9ac5513a671
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0ef3b534804f29e45d795cefec2581eb3aa78cbe3eed2cf18676e9ac5513a671/
Verdict:
Malicious
Threat:
Family.GCLEANER
Link:
https://tip.neiki.dev/file/0ef3b534804f29e45d795cefec2581eb3aa78cbe3eed2cf18676e9ac5513a671
Threat name:
Win32.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2026-01-26 17:25:55 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b3z3kneaj4u6ixlzltx6yjmb5m5kpdf6h3wsz4mgo3u2yvituzyq._file
Verdict:
malicious
Label(s):
gcleaner
Create hunting rule
Similar samples:
087b9a963b7d2fab89a502c57d7c98eb5003c8b5d1530fe76796d5dff9e5026a
GCleaner
0fb5428a57dd4df24c55f00a59b19e4a824d4646fade20d3fb4acf3707ccac25
GCleaner
4f43a343277a31f9c477d5b47adda8ae55ae8f00c42c5e2b1b769fc559722747
GCleaner
655feaa9bab4dcf0d3340c2bd996e2c7393c985541c482862cedfc99651e722a
GCleaner
72de4f6a61978386852d0ff04dcc112e70ef41971844f561f2d09d18f3ad0164
GCleaner
9eaa406ec5b5abefb96a285724af519f7ee7c3241b75e67acee2eaa9b7a40daf
GCleaner
ae80241c931dd85bddf152c5d299d05f85161270fc13205e62acc805050ab37e
GCleaner
d6a17f65ce8a24820e2d382a4d24edcaedaa3bb66fc0ec69dd6808aa1f986e90
GCleaner
da9d8128f55bee778ee192812d9381e084c6362dcfb505b4b440a51c5350376b
GCleaner
ed45c254c1b194f64651689da29b94cf9c18896ef1a8ce74c0e4edf9e4b83ad3
GCleaner
error
GCleaner
+ 2'295 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/260126-vznt7ab16h/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
GCleaner
Gcleaner family
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
185.156.73.98
Unpacked files
SH256 hash:
0ef3b534804f29e45d795cefec2581eb3aa78cbe3eed2cf18676e9ac5513a671
MD5 hash:
218872bb9d5657b6d5587ea1b5ce7f62
SHA1 hash:
f1b900acc3753edcab9c30269d7bb60a393da949
Link:
https://www.unpac.me/results/c4f758ae-8bb8-43fc-a879-e527745b6057/
SH256 hash:
aba51f83099d459fa903928ed53b7808e541f569f66cce017dba1879ad618747
MD5 hash:
9067ed32284c2154e9fa29ea74055e1d
SHA1 hash:
96ed912ce65d0be33e887b17ba7935e11ca82c2d
Link:
https://www.unpac.me/results/c4f758ae-8bb8-43fc-a879-e527745b6057/
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0ef3b534804f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.46
Link:
https://yomi.yoroi.company/submissions/0ef3b534804f29e45d795cefec2581eb3aa78cbe3eed2cf18676e9ac5513a671

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Suspicious_Process
Create hunting rule
Author:Security Research Team
Description:Suspicious process creation

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

GCleaner

Executable exe 0ef3b534804f29e45d795cefec2581eb3aa78cbe3eed2cf18676e9ac5513a671

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/50243/

Comments