Piriform Software

Piriform Software

by Piriform

What is Piriform Software?

Piriform Software is software application developed by Piriform. It is most commonly found on computers running Windows 10 with nearly ~99% of installations running this operating system. Piriform Software's installer is typically 12.00 MB in size and installs around 4 files.

Piriform Software is most popular in the United States with 100.00% of installations residing in this country.

Piriform Software adds 2 scheduled tasks to the Windows Task Scheduler launching the program at randomly scheduled times. When using a computer that is connected to the internet, Piriform Software is known to create 1 firewall exception to allow inbound and outbound connectivity.

Software Behaviors

Firewall:
  • CCleaner.exe is added as a firewall exception for 'C:\Program Files\CCleaner\CCleaner.exe'.
Scheduled tasks:
  • CCleaner.exe is scheduled as a task named 'CCleaning' (runs daily at 11:00 PM).
  • CCleaner64.exe is scheduled as a task with the class '{B2AFF75E-E199-44DD-B2FB-D4430EB25E4B}' (runs on registration).

Startup Entries

Startup tasks:
  • CCleaner64.exe is automatically launched at startup through a scheduled task named CCleaner Monitoring.
  • CCleaner.exe is automatically launched at startup through a scheduled task named Ejecta ccleaner para limpiar el PC automaticamente.
Registry entries:
  • CCleaner.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'CCleaner Monitoring' and executes as "C:\Program Files\CCleaner\CCleaner.exe" /MONITOR.
  • CCleaner64.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'CCleaner Monitoring' and executes as "C:\Program Files\CCleaner\CCleaner64.exe" /MONITOR.

Software Details

URL:
https://www.piriform.com
Support:
Installation path:
C:\Program Files\CCleaner
Uninstaller:
C:\Windows\zipinst.exe /uninst "C:\Program Files\CCleaner\uninst1~.nsu"
Size:
12.00 MB
Language:
English

Piriform Software Executable Details

Primary executable:
uninst.exe
Name:
Piriform Software
Path:
C:\Program Files\CCleaner\uninst.exe
MD5:
80012c6d301868442d124c87bf687586
SHA-1:
SHA-256:
Files installed by Piriform Software
File Type Filename MD5
EXE
80012c6d301868442d124c87bf687586
DLL
82589fadc12f673c18cbca1179361595
EXE
debad230966fdfbf8f8bd62d99a17865
EXE
e62ed5a7a2f21c5f377f924a33e12792