MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 584d52d31ea654c7df87aeedca82768a57a723824f00621fe5313ae0f9e1ae1c. 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: 584d52d31ea654c7df87aeedca82768a57a723824f00621fe5313ae0f9e1ae1c
SHA3-384 hash: 71713692a8a91022f493a18453ee5a6ce3342aa231a7426a02a48478959b85a3f3c7a826938633462c4e3e27bc18bb75
SHA1 hash: 909683a60863f98d1a5b93638f9cb2768d004dfe
MD5 hash: ddf8e14444843aad7d7ce1c090f8e091
humanhash: salami-pip-india-one
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'453'256 bytes
First seen:2023-02-12 01:17:03 UTC
Last seen:2023-02-12 01:40:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'494 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdHRiSGlGQ6ycptC4kxLLRhExTC6tEFbYMwAWLCgv2MR:JHtGlG7ycptCTXRhEckjAGv2MR
TLSH T1C3B5027C7049C46DC280FEB48D2AD4E75CEA6EE3E994A06270DD7F3F917D1889A1A107
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 :
8
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-12 01:18:31 UTC
Tags:
installer
Link:
https://app.any.run/tasks/d1c70936-dd97-411d-a157-55a9b6d12c19

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/364224/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/68351/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e83e4be39e066bac014ceb/reports/0f602c7c-64a1-4d9c-9bad-a7634d8036e2/overview
Verdict:
Malicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/584d52d31ea654c7df87aeedca82768a57a723824f00621fe5313ae0f9e1ae1c
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
Link:
https://analyze.intezer.com/analyses/1c330708-584a-4a44-8400-d075ca1bf3e6
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1172342
Signature
Machine Learning detection for dropped file
Obfuscated command line found
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 805132 Sample: file.exe Startdate: 12/02/2023 Architecture: WINDOWS Score: 48 26 Machine Learning detection for dropped file 2->26 7 file.exe 2 2->7         started        process3 file4 16 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 7->16 dropped 28 Obfuscated command line found 7->28 11 file.tmp 18 17 7->11         started        signatures5 process6 file7 18 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 11->18 dropped 20 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 11->20 dropped 22 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 11->22 dropped 24 7 other files (6 malicious) 11->24 dropped 14 FRec211.exe 11->14         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/584d52d31ea654c7df87aeedca82768a57a723824f00621fe5313ae0f9e1ae1c/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-12 01:18:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lbgvfuy6uzkmpx4hv3w4vatwrjl2oi4cj4ageh7fge5ob6pbvyoa._file
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230212-bnyqgahh67/
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:
9bebc2dacf882ca30b709174c838f5f2bc71cdd22f3f8c549624ad26dd16160a
MD5 hash:
0742aede83ca14c1e29c5e7768c28e35
SHA1 hash:
7e31a90233e2c0cc3712b994cb821759c70ee226
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/46e9f673-0d9b-4581-977d-cd8799393efa/
SH256 hash:
dc5d7971ff6aadf64269a5a5ae6667a93a931bd02c60ef01604dfda6048979dc
MD5 hash:
5ced4cd23dd3903404e3751634caf87e
SHA1 hash:
fa45d3eb2bcb242f995f085ecdbc66f24426dcdd
Link:
https://www.unpac.me/results/46e9f673-0d9b-4581-977d-cd8799393efa/
SH256 hash:
6cc310c07284870fae48b2dfb87409c036ea053ec5367c0bd3ef7090f1c8e094
MD5 hash:
99f6361eb484939df813faad115b2f8a
SHA1 hash:
ec02ee1ea34f7ff58d520f2b7ffeb427f899d911
Link:
https://www.unpac.me/results/46e9f673-0d9b-4581-977d-cd8799393efa/
SH256 hash:
b14167afd7fd6ac13ec631c0c3c1197d8eea6b18ff9de602644d9d38c1335918
MD5 hash:
921a82fb916ca0eaf58eb945588245e9
SHA1 hash:
e04670cfe3d8cccb6f5fe34efc1231738be5eced
Link:
https://www.unpac.me/results/46e9f673-0d9b-4581-977d-cd8799393efa/
SH256 hash:
584d52d31ea654c7df87aeedca82768a57a723824f00621fe5313ae0f9e1ae1c
MD5 hash:
ddf8e14444843aad7d7ce1c090f8e091
SHA1 hash:
909683a60863f98d1a5b93638f9cb2768d004dfe
Link:
https://www.unpac.me/results/46e9f673-0d9b-4581-977d-cd8799393efa/
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/584d52d31ea654c7df87aeedca82768a57a723824f00621fe5313ae0f9e1ae1c

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/364224/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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