Perfect-PC-Cleanup, Potentially Unnecessary Software.

Some legitimate programs such as Perfect-PC Cleanup can be described as superfluous, they are not necessarily required to operate the system and sometimes unwanted.

More precisely, Perfect-PC Cleanup program is ranked in the category of software that could & rsquo; optimize your system. It can be installed by downloading free software rempaquetés. It displays alerts on system quality and the presence of malware and suggests buying a paid version to resolve problems.
Some security solutions, as Malwarebytes antimalware, classify this software in the category of Potentially Unwanted Software Optional (PUP/LPI).

This program is ranked in the category of Potentially Redundant Software (LPS). It installs as a program and / or as a browser extension. It can automatically boot from the Registry for via key "Run", a service or scheduled task. It can start at boot of your browser after changing its settings. Sometimes the launch is silently, ie it works in the background. Viral analysis of this software shows no malware detection.

This is primarily legitimate programs that may not be necessary for the proper operation of your system. The multiplication of programs launched at boot can cause delays in the execution of the system but also ordinary tasks when browsing the internet. Note that some programs come with downloads repaquetage, a technique of offering other being installed software. These additional programs are obviously superfluous, they can even be installed without your knowledge. It is recommended to read the CLUF before installation of bundled software. Before clicking, check the relevance of pre-checked boxes that are offered.

Potentially Unwanted Software (LPI)

Potentially unwanted software (LPI) ou Potentialy Unwanted Programs (PUP) are causing many infections. The most frequently encountered example is adware InstallCore, CrossRider, Graftor or Boxore that pollute the Registry for data and storage units. They are usually installed without your knowledge by downloading freeware. Indeed some sites use Repackaging method, an operation that is to redo the installation package of the software by adding download options. These options allow you to add other software such as browser toolbars, des adwares, potentially unwanted software, intrusive advertisements software, even hijackers.

Spyware (spywares) and adware (Adwares) undesirable, as malware, can use the write legitimate software vulnerabilities or those operating systems. It is therefore essential to have official software and they have an automatic update. Also your Windows operating system must be programmed in automatic update mode and activated, so you can have the latest critical security flaws updates.



– Starts a process at system startup (RP),
Created multiple application shortcuts, Desktop, QuickLaunch, Taskbar, Programs (O4GS),
He settled in the Registry for to be launched at every system start (O4),
It starts a planned automatic task (O38),
It installs as a program (O42)
– Created multiple registry keys “Software”,
Adds additional folders (O43),
Registration in the Windows folder prefetcher (O45)
– Adds multiple users files (O61),

Overview in reports

identified the 27/09/2018
Serial number : 7B0755DDE6B457416597B5AC5CED02A8
O38 – TASK: {C59DF3CB-22C2-4420-8FDD-B203D3050E28}[\perfectpccleanup_onstartup] – (. – perfectpccleanup.) — C:\Program FilesPerfect PC Cleanupperfectpccleanup.exe [4692456]
C:\WindowsSystem32Tasksperfectpccleanup_onstartup – (..) — C:\Program FilesPerfect PC Cleanupperfectpccleanup.exe [-schtsk]
O4 – HKCU..Run: [Perfect PC Cleanup] . (…) — C:\Program FilesPerfect PC CleanupPCSmart.bat
O4 – HKUSS-1-5-21-3170229064-143365203-2930443724-1000..Run: [Perfect PC Cleanup] . (…) — C:\Program FilesPerfect PC CleanupPCSmart.bat
[MD5.A5A8241225AD1C50E164AB9F4867FA25] – (. – perfectpccleanup.) — C:\Program FilesPerfect PC Cleanupperfectpccleanup.exe [4692456] [PID.4048]
O4 – GSCommonDesktop [Public]: Perfect PC Cleanup.lnk . (…) C:\Program FilesPerfect PC Cleanupperfectpccleanup.exe /legacylogin
O42 – Software: Perfect PC Cleanup version 1.0 – (.Perfect PC Cleanup.) [HKLM] — {6405DF7F-E9C8-4C4E-AB38-80352BDR8587}_is1
O43 – CFD: 28/09/2018 – [] D — C:\Program FilesPerfect PC Cleanup
O43 – CFD: 28/09/2018 – [] D — C:\ProgramDataMicrosoftWindowsStart MenuProgramsPerfect PC Cleanup
O43 – CFD: 28/09/2018 – [] D — C:\ProgramDataPerfect PC Cleanup


VirusTotal Analysis perfectpccleanup.exe :

Avast FileRepMetagen [PUP] 20180921
AVG FileRepMetagen [PUP] 20180921
Avira (no cloud) PUA/PerfectPC.B 20180921
Cyren W32/Deceptor.LCXZ-1380 20180921
DrWeb Program.Unwanted.2453 20180921
ESET-NOD32 a variant of MSIL/Ultraheal.B potentially unwanted 20180921
Ikarus PUA.MSIL.Ultraheal 20180921
K7AntiVirus Adware ( 00531cf51 ) 20180921
K7GW Adware ( 00531cf51 ) 20180921
NANO-Antivirus Riskware.Win32.Ultraheal.fgtiee 20180921
Panda PUP/PCCleaner 20180921
Rising PUF.Ultraheal!8.EC9D (CLOUD) 20180921
Sophos AV Generic PUA DH (PUA) 20180922
TrendMicro-HouseCall Suspicious_GEN.F47V0911 20180921

VirusTotal Analysis (fitter):

Avast FileRepMetagen [PUP] 20180927
AVG FileRepMetagen [PUP] 20180927
Avira (no cloud) PUA/PerfectPC.A 20180927
CAT-QuickHeal Trojan.IGENERIC 20180927
Cylance Unsafe 20180927
Cyren W32/Deceptor.OUZL-3036 20180927
DrWeb Program.Unwanted.2537 20180927
ESET-NOD32 a variant of MSIL/Ultraheal.B potentially unwanted 20180927
Ikarus PUA.MSIL.Ultraheal 20180927
K7AntiVirus Riskware ( dec002021 ) 20180927
K7GW Riskware ( dec002021 ) 20180927
Malwarebytes PUP.Optional.PerfectPCCleanup 20180927
McAfee Artemis!ED1954E40CAF 20180927
McAfee-GW-Edition Artemis 20180927
Microsoft Misleading:Win32/Biregiso 20180927
NANO-Antivirus Riskware.Win32.Ultraheal.fgtiee 20180927
Panda PUP/PCCleaner 20180927
Qihoo-360 Win32/Virus.8b0 20180927
Rising PUF.Ultraheal!8.EC9D (CLOUD) 20180927
Sophos AV Generic PUA DH (PUA) 20180927

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Perfect-PC-Cleanup, Potentially Unnecessary Software.
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