MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffb925876726a579cc4835aea5fbfcacd05a8fef883b8d7d242bcc7f7669db98. 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 9 File information Comments

SHA256 hash: ffb925876726a579cc4835aea5fbfcacd05a8fef883b8d7d242bcc7f7669db98
SHA3-384 hash: 409c7916bc628090c94d890eb7b5920360fba3a24e799f8b6fa2231ba2f11d0eb22a4c76aaf9133ca66dd54e5e6ee649
SHA1 hash: fee0bc198958fe8ffca796ff4807e78a0e609775
MD5 hash: 2465a99ec20f08b6b53e895356dd6a09
humanhash: lima-bakerloo-oven-timing
File name:2465a99ec20f08b6b53e895356dd6a09
Download: download sample
Signature GCleaner
File size:5'103'616 bytes
First seen:2026-01-19 15:03:57 UTC
Last seen:2026-01-26 08:36:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 18cfd404188148ae61834d5a15cb322a (21 x GCleaner)
ssdeep 98304:axfNfd1CW/W9nxL95RwqrndfQNxEAbQObhOWps:adLW9nvr6ppYWp
Threatray 456 similar samples on MalwareBazaar
TLSH T17E36E16273A4CC22FD1CD936D8B53AFA6D607CF254FD9610265D28E88B37E07B590782
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 adrian__luca
Tags:exe gcleaner

Intelligence


File Origin
# of uploads :
2
# of downloads :
87
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Malware family:
ID:
1
File name:
_ffb925876726a579cc4835aea5fbfcacd05a8fef883b8d7d242bcc7f7669db98.exe
Verdict:
Malicious activity
Analysis date:
2026-01-19 15:13:04 UTC
Tags:
auto generic gcleaner loader stealc stealer inno installer delphi vidar evasion qrcode ta558 apt payload stegocampaign stego reverseloader auto-reg golang xor-url pastebin upx

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
delphi cobalt emotet
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-18T10:06:00Z UTC
Last seen:
2026-01-21T12:46:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Qshell.sb Trojan.Win32.Inject.sb Trojan.Win32.Delf.sb HEUR:Trojan.Win32.Qshell.gen
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.GCleaner
Status:
Malicious
First seen:
2026-01-18 19:43:00 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
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
Unpacked files
SH256 hash:
ffb925876726a579cc4835aea5fbfcacd05a8fef883b8d7d242bcc7f7669db98
MD5 hash:
2465a99ec20f08b6b53e895356dd6a09
SHA1 hash:
fee0bc198958fe8ffca796ff4807e78a0e609775
SH256 hash:
d3d3224b50e7ff955cba76e05f5058471add627c6f15658420146040192b3e1b
MD5 hash:
61f30fea94c55ee3199526448a73e58f
SHA1 hash:
71c175173df87bda7ffc77b2208b28f04bbdc628
SH256 hash:
cefe9d5f9f48cd4bd36e8c4139bf669fc9ccaf4c1b3260fef8af4b95d9ac3a56
MD5 hash:
8821d65ce45ec109c967f91ce7470a71
SHA1 hash:
a51654efea2549c2f8a0555d021377396cefd339
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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: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.

Malspam

GCleaner

Executable exe ffb925876726a579cc4835aea5fbfcacd05a8fef883b8d7d242bcc7f7669db98

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments