MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 474a30bf1ca79b8a26a23372d36ac8f7031b0f498285980650d05f0a22c8375c. 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: 12
| SHA256 hash: | 474a30bf1ca79b8a26a23372d36ac8f7031b0f498285980650d05f0a22c8375c |
|---|---|
| SHA3-384 hash: | 19a5da76db015fb1b90e8140bc5a82e491cd582687781ca8a4a2132ebf1f5785a532b4711629f693d29566fb5e43761d |
| SHA1 hash: | 4563060825313723a12826365473ac56166c644f |
| MD5 hash: | 6fb14fff29fd6ccaafe384bee137c710 |
| humanhash: | cola-fifteen-sink-glucose |
| File name: | file |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 2'025'746 bytes |
| First seen: | 2023-05-21 21:47:46 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e92b45c54aa05ec107d5ef90662e6b33 (363 x GCleaner, 38 x Socks5Systemz, 3 x Backdoor.TeamViewer) |
| ssdeep | 49152:tifei8Wolj9IGFGUG+6/5kWQkqiZC21s8wuH:tiGir+j9IGFK/5kWQkV0u |
| Threatray | 3'768 similar samples on MalwareBazaar |
| TLSH | T141953342D7D1C03AF611C7B31C5B5E20A5A37EA9486EB2EDB2347B8D267F4D0F992214 |
| TrID | 82.8% (.EXE) Inno Setup installer (109740/4/30) 10.7% (.EXE) Win32 Executable Delphi generic (14182/79/4) 3.4% (.EXE) Win32 Executable (generic) (4505/5/1) 1.5% (.EXE) Generic Win/DOS Executable (2002/3) 1.5% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer) |
| Reporter |  andretavare5 |
| Tags: | exe gcleaner |
Intelligence
File Origin
# of uploads :
1
# of downloads :
283
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-05-21 21:48:30 UTC
Tags:
installer gcleaner
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a process
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware installer lolbin overlay packed packed shell32.dll
Verdict:
Malicious
Labled as:
Trojan/Malware
Result
Verdict:
UNKNOWN
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:
Nymaim
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-05-21 21:48:05 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
11 of 24 (45.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 3'758 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Score:
10/10
Tags:
family:gcleaner discovery loader
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
GCleaner
Malware Config
C2 Extraction:
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
45.12.253.72
45.12.253.98
45.12.253.75
Unpacked files
SH256 hash:
bb783f3bcb164f703644aca32a1095b1c3ce8fe83e8d09670deeefe0c2d36cca
MD5 hash:
a3ddd6938cd5eb10e738b73be74b02a5
SHA1 hash:
ff1f416ea012872e522d13e2f1556531df72a22b
Detections:
Nymaim
win_nymaim_g0
win_gcleaner_auto
SH256 hash:
ad0f11c39382848202abd9f860c916d7ceef1e083c6c341b7a6579aad6865898
MD5 hash:
4e1788de401c1b3afc6fe0ce9e88cc16
SHA1 hash:
0c3ddcf2671c9f8dcba6aaab67a33af11329afda
SH256 hash:
474a30bf1ca79b8a26a23372d36ac8f7031b0f498285980650d05f0a22c8375c
MD5 hash:
6fb14fff29fd6ccaafe384bee137c710
SHA1 hash:
4563060825313723a12826365473ac56166c644f
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: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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