MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 70a73dcfbffd5997c84ea64d7183e147882769d2fa1a63035cfd5042b1b33dc6. 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: | 70a73dcfbffd5997c84ea64d7183e147882769d2fa1a63035cfd5042b1b33dc6 |
|---|---|
| SHA3-384 hash: | c46d7b69778f495cdf426bef18d411d2d15ed2886ba9c250cec7b17be0716ec17748d2398fb783d4b37cf2221fd3cfea |
| SHA1 hash: | c4cbee6ace6edbd24678d83b8a76c9dcc35f82ae |
| MD5 hash: | 7f3229de3412d2cfc6531dcc41ec8a14 |
| humanhash: | oven-echo-mountain-florida |
| File name: | file |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 3'192'335 bytes |
| First seen: | 2023-02-15 20:47:34 UTC |
| Last seen: | 2023-02-15 21:28:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer) |
| ssdeep | 98304:JH677H2uV5313xSbGkx54fmfW5o3Cv2MR:d6fHxBSAfmkjvjR |
| TLSH | T1DCE5123C7111C8ADD280FEB8CC3A99E75DE65DE3E994A06270D97F3F817D2899A09107 |
| 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 :
12
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-15 20:48:28 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
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
Sending an HTTP GET request
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 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:
100%
Tags:
greyware installer overlay packed shell32.dll
Verdict:
Malicious
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:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-02-15 20:48:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 25 (64.00%)
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:
1d1be84c277c564d1402dbc0373a1f8f9fb559f6266f2a5faf4947ab101fc2ad
MD5 hash:
1f06cef4c644b5d68d1e9016a07b3003
SHA1 hash:
36b55c197c44da54b3ae64b0cb812452a668af70
Detections:
win_nymaim_g0
Nymaim
win_gcleaner_auto
SH256 hash:
6cc310c07284870fae48b2dfb87409c036ea053ec5367c0bd3ef7090f1c8e094
MD5 hash:
99f6361eb484939df813faad115b2f8a
SHA1 hash:
ec02ee1ea34f7ff58d520f2b7ffeb427f899d911
SH256 hash:
2ff061c6827c6fe7ce694a3e3ecd9be93a87d505832e30529ab82b2b69d93a32
MD5 hash:
bbecab490ef3ea54f95f8f8ce17aa11b
SHA1 hash:
3363931eba41cf031e3f502969ccc901c28b131b
SH256 hash:
70a73dcfbffd5997c84ea64d7183e147882769d2fa1a63035cfd5042b1b33dc6
MD5 hash:
7f3229de3412d2cfc6531dcc41ec8a14
SHA1 hash:
c4cbee6ace6edbd24678d83b8a76c9dcc35f82ae
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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