Ultra Defragger

Threat Scorecard

Threat Level: 100 % (High)
Infected Computers: 5
First Seen: November 15, 2010
OS(es) Affected: Windows

Ultra Defragger is a rogue registry cleaner from the {template:famili] family, that spreads via Trojans. Once inside a machine, Ultra Defragger will disable other security software and generate fake pop-up messages claiming that numerous errors have been detected and the registry or ram memory are at risk. In order to fix the falsely detected errors a victim will be prompted to purchase the full version of Ultra Defragger. The full version of Ultra Defragger does not exist and this application is not able to find or fix computer errors.

Ultra Defregger belongs to a big family of fake security programs. Other members of Ultra Defragger's family include System Defragmenter, HDD Control, Win HDD, Win Defrag, Win Defragmenter, Disk Doctor, Hard Drive Diagnostic, HDD Diagnostic, HDD Plus, HDD Repair, HDD Rescue, Smart HDD, Defragmenter, HDD Tools, Disk Repair, Windows Optimization Center, Scanner, HDD Low, Hdd Fix, PUP.PC Health Kit. Remove Ultra Defragger or any of its clones from your PC upon detection.

SpyHunter Detects & Remove Ultra Defragger

File System Details

Ultra Defragger creates the following file(s):
# File Name MD5 Detections
1. 25078.exe 1653cfe718db759be9345313878cd472 2
2. 366565720.exe 3a0e7d7909cf09f911f76a01704fcbd1 1
3. 13110604.exe fd46cede5f2874a8bd6b510ee4da0a5f 1
4. 1883640.exe 3642dbc25496fbd698db25851ccd4e15 1

Messages

The following messages associated with Ultra Defragger were found:

Critical Error!<br /> Damaged hard drive clusters detected. Private data is at risk.<br /> <br /> Critical Error<br /> Hard Drive not found. Missing hard drive.<br /> <br /> Critical Error<br /> RAM memory usage is critically high. RAM memory failure.<br /> <br /> Critical Error<br /> Windows can't find hard disk space. Hard drive error<br /> <br /> Critical Error!<br /> Windows was unable to save all the data for the file \System32\496A8300. The data has been lost. This error may be caused by a failure of your computer hardware.<br /> <br /> Critical Error<br /> A critical error has occurred while indexing data stored on hard drive. System restart required.<br /> <br /> System Restore<br /> The system has been restored after a critical error. Data integrity and hard drive integrity verification required.

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