MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f5b750b4ce31fee246f69e6de1d4022ac84cedc1a85c1523a3f853fc093c334. 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


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f5b750b4ce31fee246f69e6de1d4022ac84cedc1a85c1523a3f853fc093c334
SHA3-384 hash: 7e8d2070e0983e6f24ab5246c7fb9cad62655569f25edb939f2c4547909bdd9ca6829d88b1ba35f882e841c41147e000
SHA1 hash: c890d0ee5edbfb58d09eacdb2b8b8091924848b9
MD5 hash: 04314619528c65d7f6506250597a7e6b
humanhash: don-ink-early-bulldog
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'339'630 bytes
First seen:2023-02-15 20:05:25 UTC
Last seen:2023-02-15 20:44:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:JHxDbn5jT+D2wffmMPjb5uGEGxtKGv2MR:dxDT51wfftP0dAzvjR
TLSH T1E3F512BCB255C45DD580BEB48C3A89E75CD76EE3E9E8A01270C87F3F11B92849B09617
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):PE icon
dhash icon 14b0b0fceeaa3b18 (363 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://45.12.253.74/pineapple.php?pub=mixinte

Intelligence

File Origin
# of uploads :
12
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-15 20:05:56 UTC
Tags:
installer
Link:
https://app.any.run/tasks/2ca327f2-82b7-4327-b019-cc909a5c7479

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/366841/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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 process
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
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/70531/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63ed3b2c178c324d143e5f43/reports/6e95d74a-26f3-492a-bea4-390ab34186db/overview
Verdict:
Malicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/4f5b750b4ce31fee246f69e6de1d4022ac84cedc1a85c1523a3f853fc093c334
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
Link:
https://analyze.intezer.com/analyses/e80ebb92-d647-4281-a8db-cb65d81c4aa6
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1176134
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f5b750b4ce31fee246f69e6de1d4022ac84cedc1a85c1523a3f853fc093c334/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-15 20:06:46 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 25 (64.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j5nxkc2m4mp64jdpnhtn4hkaekwijtw4dkc4cur2h6ct7qetym2a._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230215-yvdp7sdg76/
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
Unpacked files
SH256 hash:
a6dce8329c0799ee4be4631d679ec3fa099fc12d74637696399cf941bda1b0e5
MD5 hash:
28b55df70b307d7fef31c56795b2da3c
SHA1 hash:
1d3344045b7d8f043f36880f6ec1ceaced97e6fc
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/0e0ce533-4955-4660-a7ee-337be9488061/
SH256 hash:
a2bbe72dba8f7a9e470d781df8633d4ce846be74d1ee5b1fc3f7da1587c33d8d
MD5 hash:
f65d4e57a66544d3afc30277114748ff
SHA1 hash:
ce47dd82a4099c53d8f47d5bf9fe696d8b5f365d
Link:
https://www.unpac.me/results/0e0ce533-4955-4660-a7ee-337be9488061/
SH256 hash:
88dac1be47743ebd87b354e8e7434daccd7ee69794c1d1fc35a741c14039f4a5
MD5 hash:
97eda3fbbf9cf5e9f0fcada647aa6f25
SHA1 hash:
5a1cd65a49a221ac4acfd1fc790ebea496fdb638
Link:
https://www.unpac.me/results/0e0ce533-4955-4660-a7ee-337be9488061/
SH256 hash:
c432fab5c1779fe9416552d16139582150d45fa0ee1231daff32b32fd98738a0
MD5 hash:
3a9332527fc25068c4911b3a9d9089e6
SHA1 hash:
07032abe6c75ef587d8be715f8da549cd7bec325
Link:
https://www.unpac.me/results/0e0ce533-4955-4660-a7ee-337be9488061/
SH256 hash:
4f5b750b4ce31fee246f69e6de1d4022ac84cedc1a85c1523a3f853fc093c334
MD5 hash:
04314619528c65d7f6506250597a7e6b
SHA1 hash:
c890d0ee5edbfb58d09eacdb2b8b8091924848b9
Link:
https://www.unpac.me/results/0e0ce533-4955-4660-a7ee-337be9488061/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4f5b750b4ce31fee246f69e6de1d4022ac84cedc1a85c1523a3f853fc093c334

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
Create hunting rule
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
Cape
Cape
https://www.capesandbox.com/analysis/366841/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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