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Backdoor.ProxyBot

Posted: March 5, 2012

Threat Metric

Ranking: 13,262
Threat Level: 6/10
Infected PCs: 5,581
First Seen: March 5, 2012
Last Seen: September 23, 2023
OS(es) Affected: Windows

Backdoor.ProxyBot is a backdoor Trojan that enables attackers to gain remote access and control over the affected computer system. Backdoor.ProxyBot uses various means for invading targeted machines. Backdoor.ProxyBot enters the infected computer system without its victim's permission and knowledge. Once installed, Backdoor.ProxyBot drops malicious files that may occur as the legitimate Windows components. Some components of the Backdoor.ProxyBot are closely related to a fake anti-spyware application named System Guard 2009. With the help of these components, System Guard can be stealthily installed onto the corrupted PC system. Backdoor.ProxyBot can change your Internet Explorer start page and disable some of Windows features. Backdoor.ProxyBot can also display false security alerts. Can steal your personal and credit card information, and drop numerous other malware infections surreptitiously. Backdoor.ProxyBot is a serious computer infection that should be deleted immediately after detection.

Aliases

Trj/Hino.F [Panda]Riskware.Server-Proxy.Win32.3proxy.i!IK [a-squared]Server-Proxy/Win32.3proxy.gen [Antiy-AVL]SPR/3Proxy.A.2 [AntiVir]ApplicUnwnt.Win32.3Proxy.A_20 [Comodo]not-a-virus:Server-Proxy.Win32.3proxy.i [Kaspersky]Proxy-Thrap [McAfee]Worm.Win32.VB.cbg [Kaspersky]Generic4.CBFV [AVG]AdWare/Win32.EZula.gen [Antiy-AVL]Adware.Generic.191074 [BitDefender]not-a-virus:AdWare.Win32.EZula.hfae [Kaspersky]Adload_r.AMZ [AVG]Trojan-Downloader.Win32.Adload [Ikarus]Win32:Adware-gen [GData]
More aliases (123)

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(x86)%\castvpn\castvpn.exe File name: castvpn.exe
Size: 201.21 KB (201216 bytes)
MD5: 4916c1df8f3c6a8934010ac129228d7d
Detection count: 4,836
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES(x86)%\castvpn\castvpn.exe
Group: Malware file
Last Updated: June 24, 2022
C:\Program Files (x86)\Activision\Call of Duty 4 - Modern Warfare\iw5sp.exe File name: iw5sp.exe
Size: 2.52 MB (2528256 bytes)
MD5: 283996ed615f685e4c21afb8bb48698d
Detection count: 162
File type: Executable File
Mime Type: unknown/exe
Path: C:\Program Files (x86)\Activision\Call of Duty 4 - Modern Warfare\iw5sp.exe
Group: Malware file
Last Updated: July 28, 2023
C:\Windows\SysWOW64\msnavgnt.exe File name: msnavgnt.exe
Size: 151.55 KB (151552 bytes)
MD5: ed24cb2ca14412fc3c52d83b5656a4e1
Detection count: 108
File type: Executable File
Mime Type: unknown/exe
Path: C:\Windows\SysWOW64\msnavgnt.exe
Group: Malware file
Last Updated: December 24, 2022
C:\Program Files\Windows NT\browser\brsplus.exe File name: brsplus.exe
Size: 745.98 KB (745984 bytes)
MD5: 4a1ab0f529eea5622c1f5391260448a2
Detection count: 40
File type: Executable File
Mime Type: unknown/exe
Path: C:\Program Files\Windows NT\browser\brsplus.exe
Group: Malware file
Last Updated: October 24, 2022
file.exe File name: file.exe
Size: 294.91 KB (294912 bytes)
MD5: 9f745db3291d07abab21c06e3aa6e8f8
Detection count: 15
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: March 12, 2012
%WINDIR%\system32\e4f035e2.dll File name: e4f035e2.dll
Size: 3.3 MB (3304960 bytes)
MD5: 405756e3fc9d70e8e714abb01594ca9c
Detection count: 13
File type: Dynamic link library
Mime Type: unknown/dll
Path: %WINDIR%\system32
Group: Malware file
Last Updated: March 13, 2012
file.exe File name: file.exe
Size: 294.91 KB (294912 bytes)
MD5: d540998e0a76d629dec91acec1d0fe2a
Detection count: 13
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: March 12, 2012
%WINDIR%\system32\MIDIMirc.exe File name: MIDIMirc.exe
Size: 158.27 KB (158275 bytes)
MD5: c84fa589334927ad20c29e1ea52af9eb
Detection count: 12
File type: Executable File
Mime Type: unknown/exe
Path: %WINDIR%\system32
Group: Malware file
Last Updated: March 13, 2012
file.exe File name: file.exe
Size: 66.56 KB (66560 bytes)
MD5: 0f977b2d14b7fabfeefb176db4904343
Detection count: 11
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: March 12, 2012
%SystemDrive%\3proxy\bin\3proxy.exe File name: 3proxy.exe
Size: 122.88 KB (122880 bytes)
MD5: ae72332620135e97254c12bda21fe30d
Detection count: 7
File type: Executable File
Mime Type: unknown/exe
Path: %SystemDrive%\3proxy\bin
Group: Malware file
Last Updated: January 5, 2013
%WINDIR%\system32\su16308.dll File name: su16308.dll
Size: 225.28 KB (225280 bytes)
MD5: bff97581e5c0dd824cb60aa102ebab18
Detection count: 5
File type: Dynamic link library
Mime Type: unknown/dll
Path: %WINDIR%\system32
Group: Malware file
Last Updated: March 13, 2012

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