Should I block it?
No, this file is 100% safe to run.
Additional versions
(Note, PC Utilities Software Limited publishes each variation of this file with the same version, but the hashes are unique.)
Relationships
Parent process
Related files
OptProCrash.dll
By PC Utilities Software Limited (Signed)
| MD5: | 10dc1499271b915998dc7755cf4fbc11 |
| SHA1: | 56da3995558de7ff8e1734a0ed85ae1415d9847a |
Overview
OptProCrash.dll runs as a service under the name Optimizer Pro Crash Monitor (70e6ca8c) with extensive SYSTEM privileges (full administrator access). This is typically installed with the program Optimizer Pro v3.2 published by PC Utilities Pro and is most likely removed by most users once installed (67% removed). The file is digitally signed by PC Utilities Software Limited which was issued by the GoDaddy.com certificate authority (CA).
Details
| File name: | OptProCrash.dll |
| Typical file path: | C:\Program Files\Optimizer Pro\OptProCrash.dll |
| Size: | 3.01 MB (3,151,304 bytes) |
| Certificate |
| Issued to: | PC Utilities Software Limited |
| Authority (CA): | GoDaddy.com |
| Effective date: | Friday, April 5, 2013 |
| Expiration date: | Friday, April 3, 2015 |
| Digital DNA |
| PE subsystem: | Windows GUI |
| File packed: | No |
| .NET CLR: | No |
More details
Programs
The following program will install this file
Optimizer Pro by PC Utilities Pro is a program that is promoted as a system optimization tool. Some versions of this program may display deceptive or fraudulent claims about files, registry cleaning, etc. Registry cleaners in general try to automate the process of looking for invalid entries, missing file references or broken links within the registry and resolving or removing them.
This program is bundled with various modified monet...
Behaviors
Service
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
- '70e6ca8c' (Optimizer Pro Crash Monitor)
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
| CPU |
| Total CPU: | 0.00089179% | |
| Kernel CPU: | 0.00062216% | |
| User CPU: | 0.00026963% | |
| Kernel CPU time: | 1,342 ms/min | |
| CPU cycles: | 492,377/sec | |
| Memory |
| Private memory: | 2.88 MB | |
| Private (maximum): | 4.93 MB | |
| Private (minimum): | 4.16 MB | |
| Non-paged memory: | 2.88 MB | |
| Virtual memory: | 41.26 MB | |
| Virtual memory (peak): | 44.51 MB | |
| Working set: | 4.91 MB | |
| Working set (peak): | 5.54 MB | |
| Page faults: | 118,070/min | |
| I/O |
| I/O read transfer: | 3 Bytes/sec | |
| I/O read operations: | 1/sec | |
| I/O other transfer: | 86 Bytes/sec | |
| I/O other operations: | 4/sec | |
| Resource allocations |
| Threads: | 3 | |
| Handles: | 70 | |
Process properties
| Integrety level: | System |
| Platform: | 64-bit |
| Command line: | "C:\Windows\System32\rundll32.exe" "C:\Program Files\optimizer pro\optprocrash.dll",servicemain |
| Owner: | SYSTEM |
| Windows Service |
| Service name: | 70e6ca8c |
| Display name: | Optimizer Pro Crash Monitor |
| Type: | Win32OwnProcess |
| Parent processes: |
|
Distribution by Windows OS
| OS version | distribution |
| Microsoft Windows XP |
28.57% |
|
| Windows Seven Black Edition |
14.29% |
|
| Windows 8 |
14.29% |
|
| Windows 8.1 |
14.29% |
|
| Windows 7 Ultimate |
14.29% |
|
| Windows 7 Home Premium |
14.29% |
|
Distribution by country
United States installs about 83.33% of OptProCrash.dll.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Acer |
22.22% |
|
| Toshiba |
22.22% |
|
| Dell |
22.22% |
|
| Lenovo |
22.22% |
|
| Hewlett-Packard |
11.11% |
|
