Should I block it?
No, this file is 100% safe to run.
Additional versions
(Note, Systweak Software publishes each variation of this file with the same version, but the hashes are unique.)
Relationships
dsudefragsrv.exe
Systweak Disk Speedup by Systweak Software (Signed)
| Version: | 3.0.0.7465 |
| MD5: | 0c8cf1b866cd7557bff102aaee4df9db |
| SHA1: | d61ee40b8ca183b15483f59942f7ec96225d0f03 |
| SHA256: | 8991ef0c454421180f9d9dfaae8cdc3cc9a6b059a69694d405abfefa81b54c83 |
Overview
dsudefragsrv.exe runs as a service under the name DSUDiskOptimizer with extensive SYSTEM privileges (full administrator access). This is typically installed with the program Disk Speedup published by Systweak Inc and is most likely removed by most users once installed (59% removed). The file is digitally signed by Systweak Software which was issued by the VeriSign certificate authority (CA).
Details
| File name: | dsudefragsrv.exe |
| Publisher: | Systweak Inc., (www.systweak.com) |
| Product name: | Systweak Disk Speedup |
| Description: | Disk Speedup - Defrag Service |
| Typical file path: | C:\Program Files\disk speedup\dsudefragsrv.exe |
| File version: | 3.0.0.7465 |
| Size: | 653.79 KB (669,480 bytes) |
| Certificate |
| Issued to: | Systweak Software |
| Authority (CA): | VeriSign |
| Digital DNA |
| PE subsystem: | Windows GUI |
| File packed: | No |
| .NET CLR: | No |
More details
Programs
The following program will install this file
The software is bundled by various adware bundlers as well as with some versions of Reg Clean pro.
Behaviors
Service
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
| CPU |
| Total CPU: | 0.00290089% | |
| Kernel CPU: | 0.00204244% | |
| User CPU: | 0.00085845% | |
| Kernel CPU time: | 33,156 ms/min | |
| Context switches: | 114/sec | |
| Memory |
| Private memory: | 1.5 MB | |
| Private (maximum): | 1.32 MB | |
| Private (minimum): | 144 KB | |
| Non-paged memory: | 1.5 MB | |
| Virtual memory: | 22.99 MB | |
| Virtual memory (peak): | 24.27 MB | |
| Working set: | 974 KB | |
| Working set (peak): | 2.62 MB | |
| Resource allocations |
| Threads: | 6 | |
| Handles: | 50 | |
| GUI GDI count: | 4 | |
| GUI USER count: | 1 | |
Process properties
Threads
Averages
| DSUDefragSrv.exe (main module) |
| Total CPU: | 1.04167685% | |
| Kernel CPU: | 0.73452559% | |
| User CPU: | 0.30715126% | |
| Context switches: | 35/sec | |
| Memory: | 740 KB | |
| RPCRT4.dll |
| Total CPU: | 0.03717467% | |
| Kernel CPU: | 0.02359881% | |
| User CPU: | 0.01357586% | |
| Context switches: | 26/sec | |
| Memory: | 588 KB | |
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
50.00% |
|
| Microsoft Windows XP |
50.00% |
|
Distribution by country
Canada installs about 50.00% of Systweak Disk Speedup.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Toshiba |
50.00% |
|
| Compaq |
50.00% |
|
