MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1ae81612a07bd1a1f8e15cbf91f98d1d077702f92becebabc90631191ddf998d. 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: 11
| SHA256 hash: | 1ae81612a07bd1a1f8e15cbf91f98d1d077702f92becebabc90631191ddf998d |
|---|---|
| SHA3-384 hash: | eb6507f39b7c2f66ee0e588265ddd1130f7790b25278f484060b66e2c500a9a87c26d0430a5ee32bb2a2060997539054 |
| SHA1 hash: | d5c099874196910bb8c3377491afe09bba927d00 |
| MD5 hash: | b24eab642f6d03f7d60a1896760572f5 |
| humanhash: | high-alanine-aspen-delaware |
| File name: | b24eab642f6d03f7d60a1896760572f5 |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 293'376 bytes |
| First seen: | 2024-01-13 22:39:32 UTC |
| Last seen: | 2024-01-14 00:47:52 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5ed00a86888d3bcd71c89e026f9d181b (2 x GCleaner) |
| ssdeep | 6144:y3VlZUAx/6rS1PT4h+MOoQE7bZ3U2eILY:y3VlZR/6ruT4h9X7xp |
| Threatray | 38 similar samples on MalwareBazaar |
| TLSH | T14554AE1175F5C532F2B3697A4831CBB94ABBB8726E319A8F36C046BD4F256C1CA25307 |
| TrID | 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.5% (.EXE) Win64 Executable (generic) (10523/12/4) 5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.0% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| File icon (PE): |  |
| dhash icon | d2f1e4c4ecf9c7f9 (2 x GCleaner, 1 x Tofsee) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe gcleaner |
Intelligence
File Origin
# of uploads :
2
# of downloads :
565
Origin country :
FRVendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Connecting to a non-recommended domain
Sending an HTTP GET request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Launching a tool to kill processes
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Malware
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
GCleaner
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected GCleaner
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-01-13 22:40:06 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 28 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Unpacked files
SH256 hash:
bbdbec4d910262daf43a4cea874173fd4c790cb3ec142e65de6c1a74520dc4d7
MD5 hash:
8a6150d9aeecaf24aa06b669096bb465
SHA1 hash:
4f516bb16d3d8b241a38a4c22c58e4f4f5883cc4
SH256 hash:
1ae81612a07bd1a1f8e15cbf91f98d1d077702f92becebabc90631191ddf998d
MD5 hash:
b24eab642f6d03f7d60a1896760572f5
SHA1 hash:
d5c099874196910bb8c3377491afe09bba927d00
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: | 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: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | win_gcleaner_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.gcleaner. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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