Home Malware Programs Trojans Trojan.Starter.B

Trojan.Starter.B

Posted: December 26, 2012

Threat Metric

Ranking: 14,516
Threat Level: 8/10
Infected PCs: 6,143
First Seen: December 26, 2012
Last Seen: February 5, 2025
OS(es) Affected: Windows

Aliases

Generic5_c.BUGI [AVG]Trojan.Msil [Ikarus]Trojan.MSIL.Inject.ahr [Kaspersky]Generic30.CJIY [AVG]Packed/Win32.Krap [AhnLab-V3]Mal/Steppa-A [Sophos]TR/Spy.Ursnif.179 [AntiVir]Backdoor/Win32.ZAccess [AhnLab-V3]Mal/EncPk-ACO [Sophos]Riskware/MultiPlug [Fortinet]Adware.Bho.3850 [DrWeb]CNav [Sophos]Win32:MultiPlug-K [PUP] [Avast]W32/Multiplug.A [F-Prot]Adware [K7AntiVirus]
More aliases (108)

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:



%PROGRAMFILES%\MicrosoftCommon\audiodg.exe File name: audiodg.exe
Size: 1.17 MB (1173583 bytes)
MD5: 737d1b59bc543833a30a4c6a4ccab6cb
Detection count: 1,459
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\MicrosoftCommon
Group: Malware file
Last Updated: August 5, 2016
%WINDIR%\system32\launch.exe File name: launch.exe
Size: 10.24 KB (10240 bytes)
MD5: 0e49c3f8d4b33e9afc98ab7b3ff207fc
Detection count: 321
File type: Executable File
Mime Type: unknown/exe
Path: %WINDIR%\system32
Group: Malware file
Last Updated: July 29, 2016
%WINDIR%\system32\usbnaw32.dll File name: usbnaw32.dll
Size: 156.67 KB (156672 bytes)
MD5: dcddfccb55c670100212124c341fda52
Detection count: 83
File type: Dynamic link library
Mime Type: unknown/dll
Path: %WINDIR%\system32
Group: Malware file
Last Updated: December 27, 2012
D:\Softwares\Perfect Keyboard PRO\_prog.exe File name: _prog.exe
Size: 5.6 MB (5604352 bytes)
MD5: 484484a0bfb2b0c22102b51fb369a605
Detection count: 73
File type: Executable File
Mime Type: unknown/exe
Path: D:\Softwares\Perfect Keyboard PRO
Group: Malware file
Last Updated: December 27, 2012
%SystemDrive%\RECYCLER\S-1-5-21-2267124592-2548876506-1822121988-500\$a61c43844b1bc5e39b72432886d8f65c\n. File name: n.
Size: 60.92 KB (60928 bytes)
MD5: 5ff69a2f1d69a4cf760260dea0772d59
Detection count: 52
Path: %SystemDrive%\RECYCLER\S-1-5-21-2267124592-2548876506-1822121988-500\$a61c43844b1bc5e39b72432886d8f65c
Group: Malware file
Last Updated: January 5, 2013
C:\windows\SysWOW64\MPK\mpk.exe File name: mpk.exe
Size: 1.36 MB (1360152 bytes)
MD5: 9789380e39d6ccf793db32decd365227
Detection count: 35
File type: Executable File
Mime Type: unknown/exe
Path: C:\windows\SysWOW64\MPK\mpk.exe
Group: Malware file
Last Updated: October 8, 2021
%WINDIR%\InfDions.dll File name: InfDions.dll
Size: 62.46 KB (62464 bytes)
MD5: c31771c8827f120245f7aadce8712c58
Detection count: 11
File type: Dynamic link library
Mime Type: unknown/dll
Path: %WINDIR%
Group: Malware file
Last Updated: December 27, 2012
%APPDATA%\Microsoft\Windows\Templates\d3dref9.exe File name: d3dref9.exe
Size: 6.14 KB (6144 bytes)
MD5: f19c8650145fb327f010c4a184ea925e
Detection count: 9
File type: Executable File
Mime Type: unknown/exe
Path: %APPDATA%\Microsoft\Windows\Templates
Group: Malware file
Last Updated: March 21, 2013
%APPDATA%\Microsoft\Windows\Templates\networkexplorer.exe File name: networkexplorer.exe
Size: 6.65 KB (6656 bytes)
MD5: 9437f7802453dfd98ff34779027ad4ea
Detection count: 7
File type: Executable File
Mime Type: unknown/exe
Path: %APPDATA%\Microsoft\Windows\Templates
Group: Malware file
Last Updated: December 26, 2012

More files

Registry Modifications

The following newly produced Registry Values are:

Regexp file mask%APPDATA%\Microsoft assistencia e servicos do windows.exe%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\Servico de assistencia da microsoft.exe%APPDATA%\sqlwriter32.exe
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