Home Malware Programs Trojans Trojan.VBS.Agent

Trojan.VBS.Agent

Posted: August 6, 2015

Threat Metric

Ranking: 92
Threat Level: 8/10
Infected PCs: 818,264
First Seen: August 6, 2015
Last Seen: March 10, 2025
OS(es) Affected: Windows

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\link nhac pass giai nen 123456.vbs File name: link nhac pass giai nen 123456.vbs
Size: 373.53 KB (373534 bytes)
MD5: 0afad30416bf0fd767370d3bb5d1598b
Detection count: 23,564
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: September 8, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ DDDD.vbs File name: DDDD.vbs
Size: 34.49 KB (34492 bytes)
MD5: 721b0630b03d0bf8f470a4ee95e5dc30
Detection count: 864
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: December 13, 2024
%ALLUSERSPROFILE%\r.vbs File name: r.vbs
Size: 370B (370 bytes)
MD5: 2fa06e40a3d0b08c9024e3d3b84c1b4c
Detection count: 244
Mime Type: unknown/vbs
Path: %ALLUSERSPROFILE%\r.vbs
Group: Malware file
Last Updated: December 11, 2022
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\INSTALL.VBS File name: INSTALL.VBS
Size: 543B (543 bytes)
MD5: d997119d08ba612227a72f08634a1114
Detection count: 80
Mime Type: unknown/VBS
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: April 15, 2022
%SYSTEMDRIVE%\Users\<username>\appdata\roaming\windows updates files\windows updates service.vbe File name: windows updates service.vbe
Size: 997B (997 bytes)
MD5: c3fcf7ea83c262c14516c0ac3d7db633
Detection count: 76
Mime Type: unknown/vbe
Path: %SYSTEMDRIVE%\Users\<username>\appdata\roaming\windows updates files
Group: Malware file
Last Updated: August 5, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Host Structer Update Service.vbs File name: Host Structer Update Service.vbs
Size: 67.81 KB (67818 bytes)
MD5: 871f5daa2e26aad6dcc79e44259f890e
Detection count: 59
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: December 13, 2021
%SYSTEMDRIVE%\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2netwier.VBS File name: 2netwier.VBS
Size: 535B (535 bytes)
MD5: c3cb99a30adca177f66e9782cc5ff8d9
Detection count: 26
Mime Type: unknown/VBS
Path: %SYSTEMDRIVE%\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2netwier.VBS
Group: Malware file
Last Updated: July 29, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\reload.vbs File name: reload.vbs
Size: 17.06 KB (17062 bytes)
MD5: c5e4fa8646ec6bd8efe5b7623cca0920
Detection count: 19
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: July 16, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\teracopy.vbs File name: teracopy.vbs
Size: 277.39 KB (277391 bytes)
MD5: 011bf31d8c0f0deaf832a26d518725d0
Detection count: 19
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: July 16, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Mervy-CanadaPhotos (2).wsf File name: Mervy-CanadaPhotos (2).wsf
Size: 372.73 KB (372736 bytes)
MD5: b97a22fb37ca6db33b238c8bbda22469
Detection count: 19
Mime Type: unknown/wsf
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: November 17, 2021
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Boot.vbs File name: Boot.vbs
Size: 1.09 MB (1094359 bytes)
MD5: 6459e9087ba976ef48b494a6bcbc5fef
Detection count: 14
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: July 16, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MOSTHER.vbs File name: MOSTHER.vbs
Size: 91.14 KB (91143 bytes)
MD5: b7af0c8981226e05684dcd33fa2b5bfe
Detection count: 9
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: August 31, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ShellCommonCommonProxyStub.vbs File name: ShellCommonCommonProxyStub.vbs
Size: 996B (996 bytes)
MD5: 2c54b3222ba77b79359ed9a18e77dd83
Detection count: 9
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: July 16, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Network\Connections\SysinternalsTask.vbs File name: SysinternalsTask.vbs
Size: 382.34 KB (382345 bytes)
MD5: c7d9559f041e7b1038d347dd43a4d0b9
Detection count: 9
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Network\Connections
Group: Malware file
Last Updated: July 13, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\images.vbs File name: images.vbs
Size: 73.27 KB (73272 bytes)
MD5: 9701ef2d4ba15cef35b63075af4c6c72
Detection count: 7
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: July 16, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\shvhost7575.vbs File name: shvhost7575.vbs
Size: 548B (548 bytes)
MD5: 0c9a71a7230ea2f6cd2e0d00b06a2c2d
Detection count: 7
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: July 16, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Start Network.vbs File name: Start Network.vbs
Size: 1.47 KB (1474 bytes)
MD5: b074677fe9217dd6180475299e98b000
Detection count: 7
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: July 16, 2020
C:\ProgramData\oue4hjld.vbs File name: oue4hjld.vbs
Size: 604B (604 bytes)
MD5: a0e5c8b0ad3da42bf6952871a41bf5e8
Detection count: 7
Mime Type: unknown/vbs
Path: C:\ProgramData
Group: Malware file
Last Updated: March 9, 2022
C:\ProgramData\bhnasleil.bat File name: bhnasleil.bat
Size: 3.75 KB (3751 bytes)
MD5: 0f96848827a2960f874bcf613ce1e72c
Detection count: 7
File type: Batch file
Mime Type: unknown/bat
Path: C:\ProgramData
Group: Malware file
Last Updated: March 9, 2022
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\RelaisColis.vbs File name: RelaisColis.vbs
Size: 46.51 KB (46510 bytes)
MD5: 5abfef886edf023c0d0d7aec64352f29
Detection count: 5
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: July 16, 2020
%SYSTEMDRIVE%\Users\<username>\appdata\roaming\microsoft\windows\start menu\programs\startup\svchost.vbs File name: svchost.vbs
Size: 28.8 KB (28806 bytes)
MD5: 63351755131dba12607c38c8a7662b88
Detection count: 5
Mime Type: unknown/vbs
Path: %SYSTEMDRIVE%\Users\<username>\appdata\roaming\microsoft\windows\start menu\programs\startup
Group: Malware file
Last Updated: July 16, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\adf.ly.vbs File name: adf.ly.vbs
Size: 237.97 KB (237976 bytes)
MD5: 741dbfff3fe12aaeedf93329f7f4aee4
Detection count: 5
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: July 16, 2020
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Opera.vbs File name: Opera.vbs
Size: 6.89 KB (6893 bytes)
MD5: 7059014f874427014f8b682ea53c28bf
Detection count: 5
Mime Type: unknown/vbs
Path: C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Group: Malware file
Last Updated: July 16, 2020

More files

Registry Modifications

The following newly produced Registry Values are:

File name without pathBronCoder.vbsBronCoder.wsfchost.vbsdesktop.vbsDir.vbspayment.vbssecurityproductinformation.vbsShellCommonCommonProxyStub.vbsSkype new version.vbsStart Network.vbssvhost-system.vbssystem.vbewin32.vbswindows defender.vbsRegexp file mask%ALLUSERSPROFILE%\0.vbs%ALLUSERSPROFILE%\[RANDOM CHARACTERS]..vbs%ALLUSERSPROFILE%\do.vbs%ALLUSERSPROFILE%\helping.vbs%ALLUSERSPROFILE%\service.vbs%ALLUSERSPROFILE%\System.vbs%APPDATA%\[RANDOM CHARACTERS].[RANDOM CHARACTERS].vbs%appdata%\[RANDOM CHARACTERS].vbe%APPDATA%\cloudfire\cloudfire.vbs%APPDATA%\install\gui.vbs%APPDATA%\Javaupdate.vbs%APPDATA%\MediaCache\[RANDOM CHARACTERS].ps1%APPDATA%\MediaCache\[RANDOM CHARACTERS].vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\[NUMBERS].vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\[RANDOM CHARACTERS]..vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\[RANDOM CHARACTERS].exe.vbs%appdata%\microsoft\windows\start menu\programs\startup\[RANDOM CHARACTERS].vbe%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\[RANDOM CHARACTERS].vbs.vbs%appdata%\microsoft\windows\start menu\programs\startup\[RANDOM CHARACTERS]host.vbs%appdata%\microsoft\windows\start menu\programs\startup\[RANDOM CHARACTERS]sex[RANDOM CHARACTERS].vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\Az3r.vbs%appdata%\microsoft\windows\start menu\programs\startup\cifrado.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\cli.vbs%appdata%\microsoft\windows\start menu\programs\startup\crack.vbs%appdata%\microsoft\windows\start menu\programs\startup\def.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\Documento.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\dsthfdjyjdb.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\explore.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\explorer.vbs%appdata%\microsoft\windows\start menu\programs\startup\facebook.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\google.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\gui.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\HDMonitor.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\IEmonitorMgr.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\iexplore.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\Java Plataforma Updater.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\MicroDump.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\mirosoft.js%appdata%\microsoft\windows\start menu\programs\startup\payment.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\Protected.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\StartupManager.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\system.vbs%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\win32.vbs%APPDATA%\NVIDIA\NVIDIA.vbs%APPDATA%\objectbdservice.vbs%APPDATA%\perform\update.vbs%APPDATA%\svcsystem.vbs%APPDATA%\upc.vbs%APPDATA%\Updater\Checkversion.vbs%APPDATA%\Updater\Downloadtofolder.vbs%APPDATA%\Updater\Fullreinstall.vbs%APPDATA%\Updater\recovery.vbs%APPDATA%\vito\appids.vbs%APPDATA%\windows.vbs%appdata\microsoft\windows\start menu\programs\startup\startup.vbs%HOMEDRIVE%\Perform\update.vbs%PUBLIC%\Libraries\Checks.vbs%TEMP%\[RANDOM CHARACTERS]..vbs%TEMP%\AutoRunApp.vbs%TEMP%\Az3r.vbs%TEMP%\bjdz\explor.vbs%TEMP%\Crypted.vbs%TEMP%\eco\[RANDOM CHARACTERS].vbs%TEMP%\google.vbs%TEMP%\serviecs.vbs%TEMP%\System.vbs%TEMP%\VBS.vbs%TEMP%\wdn\explore.vbs%TEMP%\Windows.vbs%USERPROFILE%\.win\que.vbs%USERPROFILE%\.win\winscrpt.bat%USERPROFILE%\Documents\don.vbs%WINDIR%\ex.vbs%WINDIR%\que.vbs%WINDIR%\s.vbs%WINDIR%\winscrpt.bat%WINDIR%\x.vbs

Additional Information

The following directories were created:
%HOMEDRIVE%\wh2

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