System Defragmenter

By Sumo3000 in Rogue Anti-Spyware Program

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Threat Scorecard

Ranking:	15,806
Threat Level:	100 % (High)
Infected Computers:	4,430

First Seen:	November 22, 2010
Last Seen:	March 10, 2024
OS(es) Affected:	Windows

System Defragmenter Image

System Defragmenter aka SystemDefragmenter is a fake anti-spyware program that is part of the FakeSysDef family and disguises as a legitimate application. System Defragmenter is secretly installed onto a PC before bombarding the desktop with fake security alerts and scan reports claiming the detection of dangerous malware. Victims of System Defragmenter are coerced into purchasing its "licensed version" in order to remove all the purportedly detected malware. Of course this is a scam and victims that encounter security notifications from System Defragmenter should use a legitimate security tool to remove this rogueware completely.

The FakeSysdef family is a big family of threats that has among its members Ultra Defragger, 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.

Table of Contents

Aliases

15 security vendors flagged this file as malicious.

Anti-Virus Software	Detection
F-Secure	Suspicious:W32/IndoVirus.a!Gemini
F-Prot	W32/Banload.C.gen!Eldorado
AhnLab-V3	Win-AppCare/Xema.290816.S
Antiy-AVL	VirTool/Win32.VB.gen
AntiVir	TR/Virtl.VB.EK
Kaspersky	VirTool.Win32.VB.ek
eSafe	Win32.TRVirtl.VB.Ek
McAfee	Artemis!1C6662F0CA5E
AntiVir	TR/Kazy.894.31
McAfee	Artemis!FA3F7B06B8D6
AntiVir	TR/Kazy.893.38
McAfee	Artemis!57F0C8D39BBB
BitDefender	Gen:Variant.Kazy.2863
NOD32	a variant of Win32/Kryptik.IAB
AVG	Generic20.SRM

SpyHunter Detects & Remove System Defragmenter

File System Details

System Defragmenter may create the following file(s):

Expand All | Collapse All

#	File Name	MD5	Detections Detections: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
1.	svchost.exe	a5350fe99cd4c90f4f5f43f7aea51ef4	19
Name: svchost.exe MD5: a5350fe99cd4c90f4f5f43f7aea51ef4 Size: 121.34 KB (121344 bytes) Detections: 19 Type: Executable File Path: %APPDATA%\Microsoft Group: Malware file Last Updated: November 30, 2010
2.	packupdate107_2204.exe	f0d1e74dab39e41abd6af3e98f6ca0ed	16
Name: packupdate107_2204.exe MD5: f0d1e74dab39e41abd6af3e98f6ca0ed Size: 331.77 KB (331776 bytes) Detections: 16 Type: Executable File Path: F:\tie n dye Group: Malware file Last Updated: November 30, 2010
3.	AphedsKjsy.exe	1b6e7017f90eadd5092c808be767e675	16
Name: AphedsKjsy.exe MD5: 1b6e7017f90eadd5092c808be767e675 Size: 446.97 KB (446976 bytes) Detections: 16 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: November 30, 2010
4.	svchost.exe	eb226b9e8a68387866bfbd3767d3c368	10
Name: svchost.exe MD5: eb226b9e8a68387866bfbd3767d3c368 Size: 126.97 KB (126976 bytes) Detections: 10 Type: Executable File Path: %APPDATA%\Microsoft Group: Malware file Last Updated: November 30, 2010
5.	QKNqyUcYtD.exe	9a741d49b65e8dfcc1634240460c3308	10
Name: QKNqyUcYtD.exe MD5: 9a741d49b65e8dfcc1634240460c3308 Size: 448 KB (448000 bytes) Detections: 10 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: November 30, 2010
6.	ComboFix.exe	2f4423a7d956c419eb4cf3edd292922b	8
Name: ComboFix.exe MD5: 2f4423a7d956c419eb4cf3edd292922b Size: 3.89 MB (3899459 bytes) Detections: 8 Type: Executable File Path: C: Group: Malware file Last Updated: November 30, 2010
7.	rpcmgr.dll	2822da0c584b267ff8c0c009285e8c4f	8
Name: rpcmgr.dll MD5: 2822da0c584b267ff8c0c009285e8c4f Size: 474.11 KB (474112 bytes) Detections: 8 Type: Dynamic link library Group: Malware file Last Updated: November 30, 2010
8.	themedlg10.dll	fce3aa9013a625737c654ebc84657d40	8
Name: themedlg10.dll MD5: fce3aa9013a625737c654ebc84657d40 Size: 57.85 KB (57856 bytes) Detections: 8 Type: Dynamic link library Group: Malware file Last Updated: November 30, 2010
9.	andy143.exe	b71bfe65a8bfcbc6e2b96868643d66bf	8
Name: andy143.exe MD5: b71bfe65a8bfcbc6e2b96868643d66bf Size: 188.41 KB (188416 bytes) Detections: 8 Type: Executable File Path: %WINDIR% Group: Malware file Last Updated: November 30, 2010
10.	Directory.Eraser.exe	1c6662f0ca5e01396aff6b9a0b5b8280	7
Name: Directory.Eraser.exe MD5: 1c6662f0ca5e01396aff6b9a0b5b8280 Size: 658.47 KB (658472 bytes) Detections: 7 Type: Executable File Path: C:\Users\<username>\Downloads\Mass Directory Eraser\Directory.Eraser.exe Group: Malware file Last Updated: August 14, 2022
11.	85543106.exe	fc06b7917e5bdab1ca98f65523d1ee6f	7
Name: 85543106.exe MD5: fc06b7917e5bdab1ca98f65523d1ee6f Size: 1 MB (1003008 bytes) Detections: 7 Type: Executable File Path: %LOCALAPPDATA% Group: Malware file Last Updated: December 1, 2010
12.	vsbntlo.exe	39e0dfca3d007c071f798ef04a7ef136	6
Name: vsbntlo.exe MD5: 39e0dfca3d007c071f798ef04a7ef136 Size: 102.4 KB (102400 bytes) Detections: 6 Type: Executable File Path: C:\RECYCLER\S-1-5-21-0243936033-3052116371-381863308-1811 Group: Malware file Last Updated: November 30, 2010
13.	ebeprikq.exe	787009e2810169f1fbc3dd87a12b517f	4
Name: ebeprikq.exe MD5: 787009e2810169f1fbc3dd87a12b517f Size: 4.16 MB (4162560 bytes) Detections: 4 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: November 30, 2010
14.	openfile.exe	c0e62835a9079005bc0787fe6b1037d9	4
Name: openfile.exe MD5: c0e62835a9079005bc0787fe6b1037d9 Size: 143.36 KB (143360 bytes) Detections: 4 Type: Executable File Path: %COMMONPROGRAMFILES% Group: Malware file Last Updated: November 30, 2010
15.	nvsvc32.exe	62d8dbe9a4a9cdd64ee9aa9402e4f60d	3
Name: nvsvc32.exe MD5: 62d8dbe9a4a9cdd64ee9aa9402e4f60d Size: 90.11 KB (90112 bytes) Detections: 3 Type: Executable File Path: %WINDIR% Group: Malware file Last Updated: November 30, 2010
16.	msxslt3.exe	67669d9209c7e787a3626a8c578659b9	3
Name: msxslt3.exe MD5: 67669d9209c7e787a3626a8c578659b9 Size: 155.64 KB (155648 bytes) Detections: 3 Type: Executable File Path: %WINDIR%\system32 Group: Malware file Last Updated: November 30, 2010
17.	hideippla.exe	8e22b4761899ecda5e6d137b7d7e635f	3
Name: hideippla.exe MD5: 8e22b4761899ecda5e6d137b7d7e635f Size: 1.52 MB (1527296 bytes) Detections: 3 Type: Executable File Path: %PROGRAMFILES%\Hide IP Platinum Group: Malware file Last Updated: November 28, 2019
18.	atl32.dll	53c32c1da6e42f694314940304ffe39e	2
Name: atl32.dll MD5: 53c32c1da6e42f694314940304ffe39e Size: 368.64 KB (368640 bytes) Detections: 2 Type: Dynamic link library Path: %WINDIR%\system32 Group: Malware file Last Updated: November 30, 2010
19.	ctfmon.exe	c46632ce2850c5721756b3b546c2f93e	2
Name: ctfmon.exe MD5: c46632ce2850c5721756b3b546c2f93e Size: 276.86 KB (276865 bytes) Detections: 2 Type: Executable File Path: %APPDATA%\CTFmon Group: Malware file Last Updated: November 30, 2010
20.	nidem.exe	57cf9d0771bb49bd5ee6326dac70cfd9	2
Name: nidem.exe MD5: 57cf9d0771bb49bd5ee6326dac70cfd9 Size: 315.39 KB (315392 bytes) Detections: 2 Type: Executable File Path: %WINDIR%\system32 Group: Malware file Last Updated: February 22, 2020
21.	83519406.exe	6a83e782eb09d4a37a67abbdc3bf3a6a	1
Name: 83519406.exe MD5: 6a83e782eb09d4a37a67abbdc3bf3a6a Size: 356.35 KB (356352 bytes) Detections: 1 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: November 30, 2010
22.	quupoby.exe	d38fa6f9d3ac3967ab18864734430328	1
Name: quupoby.exe MD5: d38fa6f9d3ac3967ab18864734430328 Size: 201.21 KB (201216 bytes) Detections: 1 Type: Executable File Path: %WINDIR%\system32 Group: Malware file Last Updated: November 30, 2010
23.	wizu.exe	240a47fe208c87a39bc2d79f67279ffa	1
Name: wizu.exe MD5: 240a47fe208c87a39bc2d79f67279ffa Size: 65.53 KB (65536 bytes) Detections: 1 Type: Executable File Path: %APPDATA% Group: Malware file Last Updated: November 30, 2010
24.	xyst.exe	dedd025c4a7da68348268e2ea5c26892	1
Name: xyst.exe MD5: dedd025c4a7da68348268e2ea5c26892 Size: 65.53 KB (65536 bytes) Detections: 1 Type: Executable File Path: %APPDATA% Group: Malware file Last Updated: November 30, 2010
25.	w32cap.dll	c4c23c189557ed3f70453cdda3177b97	1
Name: w32cap.dll MD5: c4c23c189557ed3f70453cdda3177b97 Size: 59.39 KB (59392 bytes) Detections: 1 Type: Dynamic link library Group: Malware file Last Updated: November 30, 2010
26.	Ujo.exe	17755ee0215f17dfb852a5211ac3065a	1
Name: Ujo.exe MD5: 17755ee0215f17dfb852a5211ac3065a Size: 187.9 KB (187904 bytes) Detections: 1 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: November 30, 2010

More files

Registry Details

System Defragmenter may create the following registry entry or registry entries:

File name without path

System Defragmenter.lnk

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System Defragmenter

Threat Scorecard

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Aliases

SpyHunter Detects & Remove System Defragmenter

File System Details

Registry Details

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