Home Malware Programs Rogue Anti-Spyware Programs Smart Defragmenter

Smart Defragmenter

Posted: November 1, 2010

Threat Metric

Threat Level: 10/10
Infected PCs: 269
First Seen: November 2, 2010
Last Seen: October 23, 2021
OS(es) Affected: Windows

Smart Defragmenter is a fake optimization tool which claims to provide proactive data protection. System Defragmenter spreads by using Trojans to block legitimate software programs. This rogue program also produces popup warnings claiming that the disk is inaccessible and has lots of errors. The message falsely reports that ram memory is in danger of being lost and that the registry is under threat as well. The corrupt program will then urge unwary computer users to purchase a copy of Smart Defragmenter to repair the system. Smart Defragmenter poses a severe threat to PC security and should be removed before it starts wreaking havoc in the system.

Aliases

Generic Trojan [Panda]Generic19.CBUO [AVG]W32/Krapt.AO!tr [Fortinet]Packed.Win32.Krap [Ikarus]Packed/Win32.Krap [AhnLab-V3]Trojan:Win32/FakeSysdef [Microsoft]Packed/Win32.Krap.gen [Antiy-AVL]TR/Crypt.FKM.Gen [AntiVir]Trojan.Fakealert.19334 [DrWeb]TrojWare.Win32.PkdKrap.AO [Comodo]Mal/FakeAV-EA [Sophos]Trojan.Generic.5035726 [BitDefender]Packed.Win32.Krap.ao [Kaspersky]Win32:Crypt-HYJ [Avast]Trojan.Gen [Symantec]
More aliases (28)

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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:



%TEMP%\winsp2up.exe File name: winsp2up.exe
Size: 461.82 KB (461824 bytes)
MD5: 32267cd63767db0e0ec2f2702f65e74c
Detection count: 73
File type: Executable File
Mime Type: unknown/exe
Path: %TEMP%\
Group: Malware file
Last Updated: November 2, 2010
%SYSTEMDRIVE%\Users\PC\Downloads\Nueva carpeta\MalwareDatabase-master\rogues\Endermanch@SmartDefragmenter.exe\Endermanch@SmartDefragmenter.exe File name: Endermanch@SmartDefragmenter.exe
Size: 448.51 KB (448512 bytes)
MD5: 03baeba6b4224371cca7fa6f95ae61c0
Detection count: 21
File type: Executable File
Mime Type: unknown/exe
Path: %SYSTEMDRIVE%\Users\PC\Downloads\Nueva carpeta\MalwareDatabase-master\rogues\Endermanch@SmartDefragmenter.exe\
Group: Malware file
Last Updated: October 23, 2021
winsp2upd.dll File name: winsp2upd.dll
Size: 377.85 KB (377856 bytes)
MD5: 11f2ed7a6b6d5c6fb7116bc9375eabe9
Detection count: 3
File type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file
Last Updated: November 8, 2013

More files

Registry Modifications

The following newly produced Registry Values are:

File name without pathSmart Defragmenter.lnk

Additional Information

The following messages's were detected:
# Message
1Requested registry access is not allowed. Registry defragmentation required
Read time of hard drive clusters less than 500 ms
32% of HDD space is unreadable
Bad sectors on hard drive or damaged file allocation table
GPU RAM temperature is critically high. Urgent RAM memory optimization is required to prevent system crash
Drive C initializing error
Ram Temperature is 83 C. Optimization is required for normal operation.
Hard drive does not respond to system commands
Data Safety Problem. System integri