MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 632522fb4522d65ebe5dba0e05a5405caa969a504a6e7694306edaf7a2d0fa5b. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 632522fb4522d65ebe5dba0e05a5405caa969a504a6e7694306edaf7a2d0fa5b
SHA3-384 hash: 74e9980377e29ed336785f6e629a893fb8ed30d08a45c7778b39aae963da5d382795985797920d3f21c4c40996274191
SHA1 hash: bc152c8b71a487f3d2f64d247861ef102ba6e797
MD5 hash: 5c3928810fc709f6cfc3ba71024f523e
humanhash: kentucky-venus-december-nuts
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'059'299 bytes
First seen:2023-02-05 12:00:27 UTC
Last seen:2023-02-05 12:14:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'445 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:xaBIT4cg/9mW6lw89p5O0Qg9wbE2+IBwmqRLCgv2MR:QBIL6j6lig9wQy2v2MR
TLSH T19E952346B199C1F5C741CF30D80E8EF6A82BBE90F8E1451731AD7E2E3A7264CA15E356
TrID 75.1% (.EXE) Inno Setup installer (109740/4/30)
9.7% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon 3cfcd4d4f4f2f2b2 (49 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 :
9
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-05 12:03:30 UTC
Tags:
installer
Link:
https://app.any.run/tasks/36505709-cb32-437e-8465-2784cfa4beff

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/360400/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.UNOFFICIAL
Create hunting rule

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
Link:
https://dragonfly.certego.net/analysis/65415/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63df9a7f416d38777a7a8f0b/reports/5cd81ffd-cd21-4dd0-bbb2-3c90f8e1fbe2/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/632522fb4522d65ebe5dba0e05a5405caa969a504a6e7694306edaf7a2d0fa5b
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/38f53f1f-a55c-40dc-ac53-d22552d0243e
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1166005
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 798776 Sample: file.exe Startdate: 05/02/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Antivirus detection for URL or domain 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 5 other signatures 2->56 10 file.exe 2 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->32 dropped 60 Obfuscated command line found 10->60 14 file.tmp 18 16 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 14->38 dropped 40 6 other files (5 malicious) 14->40 dropped 17 FRec25.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49696, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49697, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49698, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\Roaming\...\jtqaOUh.exe, PE32 17->30 dropped 21 jtqaOUh.exe 17->21         started        24 cmd.exe 1 17->24         started        file11 process12 signatures13 58 Multi AV Scanner detection for dropped file 21->58 26 taskkill.exe 1 24->26         started        28 conhost.exe 24->28         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/632522fb4522d65ebe5dba0e05a5405caa969a504a6e7694306edaf7a2d0fa5b/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-05 12:01:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mmssf62fellf5ps5xihaljkalsvjngsqjjxhnfbqn3nppiwq7jnq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230205-n6v4hsce5x/
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:
31da8d954b26ec569b89dd359e87bb5f7c4c5821073d5a0bfda6db65dba3601a
MD5 hash:
101620dbb5824c68c4d051682ad42cb9
SHA1 hash:
c3a9230cd0630db828f85ea73347380aadd65283
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/7af8b6b4-9ead-4319-928a-82d166783e5b/
SH256 hash:
b05c4452e0eb4822a5ea58e14799ab5f5bfdb0dc8d1795ad45f36206a914296e
MD5 hash:
eb9dc164da9aae6d099b8f19d25ad05a
SHA1 hash:
2d1f8077a59fe14f29cd9913f11c7a17e2aa6c0d
Link:
https://www.unpac.me/results/7af8b6b4-9ead-4319-928a-82d166783e5b/
SH256 hash:
632522fb4522d65ebe5dba0e05a5405caa969a504a6e7694306edaf7a2d0fa5b
MD5 hash:
5c3928810fc709f6cfc3ba71024f523e
SHA1 hash:
bc152c8b71a487f3d2f64d247861ef102ba6e797
Link:
https://www.unpac.me/results/7af8b6b4-9ead-4319-928a-82d166783e5b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/632522fb4522d65ebe5dba0e05a5405caa969a504a6e7694306edaf7a2d0fa5b

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/360400/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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