MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 94dd77178ad1adab9b33811abaf80eb23a5889da64446593a285b62d59f6191b. 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: | 94dd77178ad1adab9b33811abaf80eb23a5889da64446593a285b62d59f6191b |
|---|---|
| SHA3-384 hash: | 2cd6f11df9eb07eadacff7e67916f60aa358c210c7d8129aac8485530bec48c92db1843667ababfb5212195e93e89771 |
| SHA1 hash: | 48b22d6a7b60898b71ad28506b2fb5c70a676781 |
| MD5 hash: | 65f44ee494532771517d8e460aa7a678 |
| humanhash: | lactose-sodium-uniform-bakerloo |
| File name: | file |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 3'373'675 bytes |
| First seen: | 2023-02-15 11:31:28 UTC |
| Last seen: | 2023-02-15 11:59:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer) |
| ssdeep | 49152:rdHAYF+gMmpr/fq2k5jO3/lK8QnfaVzUtB/XOFDha36Ad8+mGPGLCgv2MR:JHAYEg1p/fOO30jiVzUtFXOdY3oTv2MR |
| TLSH | T15BF5127C7145C86DD180FDB48C2A99E75CDB6EE3D9E4A0A270C87F3F9679289570A203 |
| TrID | 78.6% (.EXE) Inno Setup installer (109740/4/30) 10.1% (.EXE) Win32 Executable Delphi generic (14182/79/4) 3.2% (.EXE) Win32 Executable (generic) (4505/5/1) 2.1% (.MZP) WinArchiver Mountable compressed Archive (3000/1) 1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| File icon (PE): |  |
| dhash icon | 14b0b0fceeaa3b18 (363 x GCleaner) |
| Reporter |  andretavare5 |
| Tags: | exe gcleaner |
Intelligence
File Origin
# of uploads :
10
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-15 11:33:02 UTC
Tags:
installer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
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
Sending an HTTP GET request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
5/10
Confidence:
80%
Tags:
greyware installer overlay packed shell32.dll
Verdict:
Suspicious
Labled as:
Downloader/BeamWinHTTP
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:
92 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-02-15 11:32:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
18 of 25 (72.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
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:
41167615e05edc9efcded586d0cd2e14221feb2700b30fb9b25e00bfc2cbb649
MD5 hash:
c711dd4a1096ed17753fe8bdf670fc3e
SHA1 hash:
66b289e680cc0195c2e2c96fa9e2cf27e5569284
Detections:
win_nymaim_g0
Nymaim
win_gcleaner_auto
SH256 hash:
022dcb28b663904125c743a0ba2db3398b47167d87638d3624029c03e7764463
MD5 hash:
b996777d6e5b4e1f4d78be8c4af1dd7a
SHA1 hash:
9dff17c46e086f675b800da51274f086c3bcc785
SH256 hash:
67fc1edd2adc49516b9a0d25e49fc53a2c2ec97b53d13c60eeda76a219244366
MD5 hash:
20a34c1d79cf4ab33c502ab1117f0125
SHA1 hash:
6f5e7a94f2136dbbae295e57f577e017cf0137c1
SH256 hash:
94dd77178ad1adab9b33811abaf80eb23a5889da64446593a285b62d59f6191b
MD5 hash:
65f44ee494532771517d8e460aa7a678
SHA1 hash:
48b22d6a7b60898b71ad28506b2fb5c70a676781
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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