MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c895cad9c6627e4cb28faf14fd0d2e1d3d032739fb301a2ce13f80ba73222edb. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: c895cad9c6627e4cb28faf14fd0d2e1d3d032739fb301a2ce13f80ba73222edb
SHA3-384 hash: 74d1ea1b90ebf6d6250d8dfbc38fbe2d5b0b9ce91f9ee0f5ecef0ae2ed0982f0ada54c48a896cfa3a59e4572ffc5e8d2
SHA1 hash: a89bc6b3660b82f09cb49270cceabf7b2d778967
MD5 hash: 011ac634029778c508607533853e4c9e
humanhash: table-finch-texas-equal
File name:file
Download: download sample
Signature GCleaner
File size:418'371 bytes
First seen:2023-01-25 15:50:00 UTC
Last seen:2023-01-29 11:28:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'511 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 6144:S/QiQXC7bm+ksmpk3U9j0ImcooXQQd+zJjMIBDzOJOJzjUP75mUY9/wv2Xa0RQW:aQi37i6m6UR0InXjIJjfDFJzjJ7hR
Threatray 477 similar samples on MalwareBazaar
TLSH T1CA941207B295C47AE031DAB02FA2C1715A3B7C2A0AB9192535CD5ECFBF770C5610ABE5
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from https://ga3lala.s3.fr-par.scw.cloud/ga3ga31.exe

Intelligence


File Origin
# of uploads :
91
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-25 15:53:06 UTC
Tags:
installer loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
DNS request
Sending an HTTP GET request
Creating a process with a hidden window
Sending a custom TCP request
Connecting to a non-recommended domain
Creating a file in the Program Files subdirectories
Sending an HTTP POST request
Creating a file
Searching for the window
Searching for synchronization primitives
Moving a file to the Program Files subdirectory
Modifying a system file
Adding an access-denied ACE
Launching a process
Using the Windows Management Instrumentation requests
Searching for the browser window
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Setting a single autorun event
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
PE file contains section with special chars
Snort IDS alert for network traffic
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 791569 Sample: file.exe Startdate: 25/01/2023 Architecture: WINDOWS Score: 100 101 www.profitabletrustednetwork.com 2->101 103 www.directdexchange.com 2->103 105 8 other IPs or domains 2->105 139 Snort IDS alert for network traffic 2->139 141 Multi AV Scanner detection for domain / URL 2->141 143 Antivirus detection for URL or domain 2->143 145 8 other signatures 2->145 11 file.exe 2 2->11         started        15 Docuxycipa.exe 2->15         started        18 Docuxycipa.exe 2->18         started        signatures3 process4 dnsIp5 83 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 11->83 dropped 147 Obfuscated command line found 11->147 20 file.tmp 3 19 11->20         started        127 google.com 172.217.168.14 GOOGLEUS United States 15->127 129 192.168.2.1 unknown unknown 15->129 131 2 other IPs or domains 15->131 85 C:\...\Windows__Update.exe, PE32 15->85 dropped 87 C:\...\Windows__Update.exe.config, XML 15->87 dropped 24 Windows__Update.exe 15->24         started        file6 signatures7 process8 dnsIp9 115 s3.pl-waw.scw.cloud 151.115.10.1, 443, 49711, 49716 OnlineSASFR United Kingdom 20->115 117 infra-red.s3.pl-waw.scw.cloud 20->117 67 C:\Users\user\AppData\Local\...\rourou.exe, PE32 20->67 dropped 69 C:\Users\user\AppData\Local\Temp\...\idp.dll, PE32 20->69 dropped 71 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 20->71 dropped 73 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 20->73 dropped 26 rourou.exe 22 19 20->26         started        119 connectini.net 24->119 file10 process11 dnsIp12 121 connectini.net 37.230.138.123, 443, 49714, 49723 ROCKETTELECOM-ASRU Russian Federation 26->121 123 360devtracking.com 37.230.138.66, 49722, 49763, 80 ROCKETTELECOM-ASRU Russian Federation 26->123 125 5 other IPs or domains 26->125 89 C:\Users\user\AppData\...\Wilevobitu.exe, PE32 26->89 dropped 91 C:\Users\user\AppData\...\Lekecocyry.exe, PE32 26->91 dropped 93 C:\Program Files\...\poweroff.exe, PE32 26->93 dropped 95 5 other malicious files 26->95 dropped 149 Multi AV Scanner detection for dropped file 26->149 151 Machine Learning detection for dropped file 26->151 31 poweroff.exe 2 26->31         started        35 Wilevobitu.exe 14 17 26->35         started        38 Lekecocyry.exe 14 4 26->38         started        file13 signatures14 process15 dnsIp16 97 C:\Users\user\AppData\Local\...\poweroff.tmp, PE32 31->97 dropped 133 Obfuscated command line found 31->133 40 poweroff.tmp 31->40         started        107 www.google.com 142.250.203.100, 49729, 80 GOOGLEUS United States 35->107 109 connectini.net 35->109 135 Antivirus detection for dropped file 35->135 137 Machine Learning detection for dropped file 35->137 43 chrome.exe 35->43         started        45 chrome.exe 35->45         started        47 chrome.exe 35->47         started        49 31 other processes 35->49 111 google.com 38->111 113 connectini.net 38->113 99 C:\Users\user\AppData\...\driversview.exe, PE32 38->99 dropped file17 signatures18 process19 file20 75 C:\...\unins000.exe (copy), PE32 40->75 dropped 77 C:\Program Files (x86)\...\is-NRP3R.tmp, PE32 40->77 dropped 79 C:\Program Files (x86)\...\is-GCRIS.tmp, PE32 40->79 dropped 81 3 other files (1 malicious) 40->81 dropped 51 Power Off.exe 40->51         started        53 chrome.exe 43->53         started        55 chrome.exe 45->55         started        57 chrome.exe 47->57         started        59 chrome.exe 49->59         started        61 chrome.exe 49->61         started        63 chrome.exe 49->63         started        65 4 other processes 49->65 process21
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-01-25 19:07:13 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner discovery evasion loader persistence vmprotect
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Script User-Agent
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Unexpected DNS network traffic destination
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
VMProtect packed file
Checks for common network interception software
GCleaner
Process spawned unexpected child process
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Unpacked files
SH256 hash:
e427f8ef21691e3d8c2313d11129ad08ddef69a158eca2f77c170603478ff0c4
MD5 hash:
0dedd909aae9aa0a89b4422106310e9e
SHA1 hash:
271d36afa5b729ee590cf8066166ca5e9c9d0340
SH256 hash:
ad8279dfb77da980913f3daa99e0a8bb53a5ec833f06eba8152519113046b24a
MD5 hash:
eb85a3479197523da61072ca6c368664
SHA1 hash:
f2fcf92d391cc5293fff1bba48c898a149abc129
SH256 hash:
c895cad9c6627e4cb28faf14fd0d2e1d3d032739fb301a2ce13f80ba73222edb
MD5 hash:
011ac634029778c508607533853e4c9e
SHA1 hash:
a89bc6b3660b82f09cb49270cceabf7b2d778967
Please note that we are no longer able to provide a coverage score for Virus Total.

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:shellcode
Author:nex
Description:Matched shellcode byte patterns

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

Comments