MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c31b2560f6c0bea01e76f505e2f57659e8ae8623fc019beba158f6612a76a1fd. 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: | c31b2560f6c0bea01e76f505e2f57659e8ae8623fc019beba158f6612a76a1fd |
|---|---|
| SHA3-384 hash: | a40b57cd9e7a96a16d46328d5f251559d7f184c97051240e41f650836b420f3ca9b6efccaf53f94dc074a06afbc38dba |
| SHA1 hash: | 0f2c43ae4ee7104745174cb2ff46c997457a14aa |
| MD5 hash: | f2ae1f5d044bf4defc6bc8300e9782f7 |
| humanhash: | quebec-nuts-jupiter-jupiter |
| File name: | f2ae1f5d044bf4defc6bc8300e9782f7 |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 5'008'896 bytes |
| First seen: | 2026-01-19 15:05:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 18cfd404188148ae61834d5a15cb322a (6 x GCleaner) |
| ssdeep | 98304:Lxf1dTQsO1aWx6W79PPUSqpDQnjlLrydxw4ymlbUxQ:LyD1f37SScEnpLeXwKBKQ |
| TLSH | T11C36F1C29CA00433F98229391827551E26B8B4857C66286F06DFDFDDE8A5FCDB47C1A7 |
| 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 :
1
# of downloads :
76
Origin country :
HUVendor Threat Intelligence
No detections
Malware family:
vidar
ID:
1
File name:
_c31b2560f6c0bea01e76f505e2f57659e8ae8623fc019beba158f6612a76a1fd.exe
Verdict:
Malicious activity
Analysis date:
2026-01-19 15:26:31 UTC
Tags:
gcleaner loader auto generic inno installer stealc stealer delphi vidar evasion golang xor-url stego payload ta558 apt stegocampaign reverseloader auto-reg qrcode api-base64 upx donutloader pastebin
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:
delphi cobalt emotet
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
adaptive-context anti-debug borland_delphi fingerprint installer-heuristic keylogger packed
Verdict:
Malicious
Labled as:
Jaik.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-18T11:07:00Z UTC
Last seen:
2026-01-18T12:18:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Win32.Qshell.gen Trojan.Win32.Qshell.sb Trojan.Win32.Inject.sb Trojan.Win32.Delf.sb
Verdict:
Suspicious
Score:
97%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.GCLEANER
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2026-01-19 01:57:28 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
18 of 36 (50.00%)
Threat level:
5/5
Detection(s):
Malicious file
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c31b2560f6c0bea01e76f505e2f57659e8ae8623fc019beba158f6612a76a1fd
MD5 hash:
f2ae1f5d044bf4defc6bc8300e9782f7
SHA1 hash:
0f2c43ae4ee7104745174cb2ff46c997457a14aa
SH256 hash:
d3d3224b50e7ff955cba76e05f5058471add627c6f15658420146040192b3e1b
MD5 hash:
61f30fea94c55ee3199526448a73e58f
SHA1 hash:
71c175173df87bda7ffc77b2208b28f04bbdc628
SH256 hash:
e6468c8df8f884387476ae721c722aaca837e6cc2bb7ce40e67faca0bea859c1
MD5 hash:
fd88eaac0b5e72a3101e3a6b3ad4f1ae
SHA1 hash:
f99276cfd140e73c446196c0472c5cbfd1716d9b
Malware family:
GCleaner
Verdict:
Malicious
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
Delivery method
Distributed via e-mail attachment
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