MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d049d136b7c8aaf342ffd924e09d23b2ca168552b3a6b3cf68913657b68fdf37. 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: | d049d136b7c8aaf342ffd924e09d23b2ca168552b3a6b3cf68913657b68fdf37 |
|---|---|
| SHA3-384 hash: | 6fb2737e6d11d60bd0652bf206d66a7fcead61b29d65799430370935180f8fe671e06bd83b153d531a4335d66bce672a |
| SHA1 hash: | 0ca01817ecdf07b17f89b5e8a070e541c5dd922b |
| MD5 hash: | c843d4538bb0f0c1b31e057ec7d8d8c1 |
| humanhash: | hamper-paris-illinois-floor |
| File name: | file |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 670'992 bytes |
| First seen: | 2026-06-11 17:16:14 UTC |
| Last seen: | 2026-06-11 17:29:14 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2e3c3e7df2331021cccc2488b7b535fc (1 x GCleaner) |
| ssdeep | 12288:kzVFse3v4WpuchDXm/D0IKmp8D31tlQEpt4W:CffvpucFY2D3KS |
| TLSH | T11BE49E23A6E84433D1631A7C8D3BA678583BBD302D295C8626E47C8C5E37F41756A3B7 |
| 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 |
| dhash icon | 399998ecd4d46c0e (573 x Quakbot, 295 x GCleaner, 137 x ArkeiStealer) |
| Reporter |  Bitsight |
| Tags: | d52f85 dropped-by-amadey exe gcleaner |
Intelligence
File Origin
# of uploads :
4
# of downloads :
122
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
amadey
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-06-11 17:16:57 UTC
Tags:
gcleaner loader auto amadey botnet stealer auto-startup stealc vidar tofsee generic golang inno installer delphi sainbox rat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
94.9%
Tags:
injection delphi trojan obfusc
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Connection attempt
Launching a process
DNS request
Connection attempt to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context anti-debug borland_delphi expired-cert fingerprint installer-heuristic invalid-signature keylogger packed signed
Verdict:
Malicious
Labled as:
Yogi.Generic
Verdict:
Unknown
File Type:
Verdict:
Suspicious
Score:
95%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
Win32.Trojan.Yogi
Status:
Malicious
First seen:
2026-06-11 17:17:33 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
14 of 36 (38.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
gcleaner
Score:
10/10
Tags:
family:gcleaner defense_evasion discovery loader themida trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Checks BIOS information in registry
Executes dropped EXE
Themida packer
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Family: GCleaner
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
185.156.73.98
Unpacked files
SH256 hash:
d049d136b7c8aaf342ffd924e09d23b2ca168552b3a6b3cf68913657b68fdf37
MD5 hash:
c843d4538bb0f0c1b31e057ec7d8d8c1
SHA1 hash:
0ca01817ecdf07b17f89b5e8a070e541c5dd922b
SH256 hash:
548493bae91c737834ff4f02cd0aa84e14b06df2d64ec09815adec105dd41fca
MD5 hash:
0b2def5aabaf21dbc4e72431b28969d4
SHA1 hash:
c9f9b9e7a3b9b4b8cbbbcb4690748375df6e4d1c
Detections:
GCleaner
Malware family:
GCleaner
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | CAS_Malware_Hunting |
|---|---|
| Author: | Michael Reinprecht |
| Description: | DEMO CAS YARA Rules for sample2.exe |
| Rule name: | Check_OutputDebugStringA_iat |
|---|
| 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: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Suspicious_Process |
|---|---|
| Author: | Security Research Team |
| Description: | Suspicious process creation |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments |
| Reference: | https://cyfare.net/ |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
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