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Windows Server Defender

Posted: December 19, 2012

Threat Metric

Threat Level: 2/10
Infected PCs: 38
First Seen: December 20, 2012
OS(es) Affected: Windows

Win Server Defender is a fake anti-malware product that detects infections with intentional inaccuracy to make its 'security features' look purchase-worthy. Despite breaking from the usual naming convention of referencing specific versions of Windows, Win Server Defender has been identified as a member of WinPC Defender, a group of scamware programs that often block other applications and websites for malicious purposes. SpywareRemove.com malware researchers recommend that you remove Win Server Defender whenever you see Win Server Defender on your PC by using a trustworthy brand of anti-malware product, and suggest avoiding malicious sites (particularly those known to host drive-by-download exploits) that are common distribution points for PC threats like Win Server Defender.

How Win Server Defender Defends Itself (By Attacking Everything on Your Computer)

Win Server Defender uses the appearance of anti-malware software but doesn't have any ability to block malware, detect malware or detect malicious activity that targets your computer. Like all members of FakeRean, the only purpose of Win Server Defender is to deceive you about the presence of PC threats and take advantage of this using it as an excuse to intimidate you into buying a registration key. Win Server Defender and similar scamware programs often are installed by malicious advertisements and sites that use drive-by-download exploits that are often paired with fake system scans and/or software updates.

To complete the illusion of its fake security features, Win Server Defender displays both fake system scans and a range of different pop-up warnings with inaccurate contents. Win Server Defender may identify Trojans and other PC threats by technical names, claim that your Registry is being modified without your permission or warn you about information theft attacks. However, these attacks actually aren't taking place, and SpywareRemove.com malware experts recommend that you ignore any fake security information that originates from Win Server Defender.

Building Up Your PC's Defenses versus Win Server Defender

Despite its protests that Win Server Defender is your only chance of disinfecting your PC, Win Server Defender should be considered to be just as malicious and illegal as all other members of FakeRean's family of fake anti-malware scanners such as Ultimate Defender, SystemDefender, IE Defender, Advanced XP Defender, XP Defender, WinDefender2008, PCTotalDefender, PC Defender 2008, Personal Defender 2009, WinDefender 2009, Perfect Defender 2009, Total Defender, Malware Defender 2009, WinPC Defender, PC Privacy Defender, Smart Defender Pro, Rogue.UltimateDefender, FraudTool.LastDefender.b and Security Defender Pro 2015. First and foremost, you never should spend money on Win Server Defender, which should be deleted ASAP.

Anti-malware software can be used to remove Win Server Defender whenever it's required, although Win Server Defender may try to block prominent brands of anti-malware scanners. If you're incapable of using the software that you'd like to remove Win Server Defender, SpywareRemove.com malware analysts suggest stopping Win Server Defender beforehand by using Safe Mode or other techniques that can disable Win Server Defender's startup exploit.

SpywareRemove.com malware experts also consider it critical to emphasize that, besides blocking security-related programs, Win Server Defender also can modify Windows security settings or even redirect your browser away from safe sites to warning error pages. These attacks will persist until Win Server Defender is removed in its entirety, and leave your PC vulnerable to attacks from other sources.

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:



%AllUsersProfile%\Desktop\Win Server Defender.lnk File name: %AllUsersProfile%\Desktop\Win Server Defender.lnk
File type: Shortcut
Mime Type: unknown/lnk
Group: Malware file
%CommonAppData%\pcdfdata\ File name: %CommonAppData%\pcdfdata\
Group: Malware file
%CommonAppData%\pcdfdata\support.ico File name: %CommonAppData%\pcdfdata\support.ico
Mime Type: unknown/ico
Group: Malware file
%CommonAppData%\pcdfdata\uninst.ico File name: %CommonAppData%\pcdfdata\uninst.ico
Mime Type: unknown/ico
Group: Malware file
%CommonAppData%\pcdfdata\app.ico File name: %CommonAppData%\pcdfdata\app.ico
Mime Type: unknown/ico
Group: Malware file
%CommonAppData%\pcdfdata\config.bin File name: %CommonAppData%\pcdfdata\config.bin
File type: Binary File
Mime Type: unknown/bin
Group: Malware file
%CommonAppData%\pcdfdata\defs.bin File name: %CommonAppData%\pcdfdata\defs.bin
File type: Binary File
Mime Type: unknown/bin
Group: Malware file
%CommonAppData%\pcdfdata\vl.bin File name: %CommonAppData%\pcdfdata\vl.bin
File type: Binary File
Mime Type: unknown/bin
Group: Malware file
%CommonAppData%\pcdfdata\[RANDOM CHARACTERS].exe File name: %CommonAppData%\pcdfdata\[RANDOM CHARACTERS].exe
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
%CommonStartMenu%\Programs\Win Server Defender\ File name: %CommonStartMenu%\Programs\Win Server Defender\
Group: Malware file
%CommonStartMenu%\Programs\Win Server Defender\Remove Win Server Defender.lnk File name: %CommonStartMenu%\Programs\Win Server Defender\Remove Win Server Defender.lnk
File type: Shortcut
Mime Type: unknown/lnk
Group: Malware file
%CommonStartMenu%\Programs\Win Server Defender\Win Server Defender.lnk File name: %CommonStartMenu%\Programs\Win Server Defender\Win Server Defender.lnk
File type: Shortcut
Mime Type: unknown/lnk
Group: Malware file
%CommonStartMenu%\Programs\Win Server Defender\Win Server Defender Help and Support.lnk File name: %CommonStartMenu%\Programs\Win Server Defender\Win Server Defender Help and Support.lnk
File type: Shortcut
Mime Type: unknown/lnk
Group: Malware file

Registry Modifications

The following newly produced Registry Values are:

HKEY..\..\{Value}HKEY_CLASSES_ROOT\.exe "(Default)" = "[RANDOM CHARACTERS]"HKEY_CURRENT_USER\Software\Classes\.exe\shell\open\command "(Default)" = ""%CommonAppData%\pcdfdata\[RANDOM CHARACTERS].exe" /ex "%1" %*"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\..{RunKeys}HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "pcdfsvc" = "%CommonAppData%\pcdfdata\[RANDOM CHARACTERS].exe /min"HKEY_LOCAL_MACHINE\Software\[APPLICATION]\Microsoft\Windows\CurrentVersion\Uninstall..{Uninstaller}HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\pcdfdata

Additional Information

The following messages's were detected:
# Message
1System Security Alert!
Unknown program is scanning your system registry right now! Identify the theft detected!
2System Security Alert!
Vulnerabilities found
Background scan for security breaches has been finished. Serious problems have been detected. Safeguard your system against exploits, malware and viruses right now by activating Proactive Defence.
3Win Server Defender Firewall Alert
Iexplore.exe is infected with Banker.Deus. Private data can be stolen by third parties, including credit card details and passwords.

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