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PCSpeedUp.sys

PC Speed Up Usb Cache

Optimal Software s.r.o.

The file PCSpeedUp.sys, “PC Speed Up Usb Cache Filter Driver” by Optimal Software s.r.o has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. Additionally, the file is typically installed by a number of programs including Accelerer PC by Speedchecker Limited and PC Speed Up by Speedchecker Limited.
Publisher:
Speedchecker Limited.  (signed by Optimal Software s.r.o.)

Product:
PC Speed Up Usb Cache

Description:
PC Speed Up Usb Cache Filter Driver

Version:
V1.0.33.210

MD5:
2f9192c7b7b6b264a9a9ae86b3094110

SHA-1:
6ebc23adfc86de64099f836b6ebfbc42c4b62918

SHA-256:
9f4ec749a8f73f858b1fcdf213de89020d705c5ec58ef6accf7697e558c6b663

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 3:11:06 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Speedchecker.OptimalS.Meta (L)
16.6.10.12

File size:
46.5 KB (47,640 bytes)

Product version:
V3.2.4

Copyright:
Copyright © 2012 Speedchecker Limited.

Original file name:
PCSpeedUp.sys

File type:
Driver (Win64 SYS)

Language:
Language Neutral

Common path:
C:\Program Files\pc speed up\pcspeedup.sys

Digital Signature
Signed by:
Optimal Software s.r.o.

Authority:
DigiCert Inc

Valid from:
10/31/2012 12:00:00 AM

Valid to:
11/5/2014 12:00:00 PM

Subject:
CN=Optimal Software s.r.o., O=Optimal Software s.r.o., L=Český Těšín, C=CZ

Issuer:
CN=DigiCert High Assurance Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
09DA6E35288E3A0431B971129CCF387A

File PE Metadata
Compilation timestamp:
4/12/2013 1:16:29 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:hcNaJF1eeTk1GoSxEdfhSADFXLzpasiCkwgBb6C3uWIYU26YwdStjT:bjxsJBLzssiugBH3uWIusdK

Entry address:
0xB064

Entry point:
48, 83, EC, 28, 4C, 8B, C2, 4C, 8B, C9, E8, 95, FF, FF, FF, 49, 8B, D0, 49, 8B, C9, 48, 83, C4, 28, E9, 86, 5F, FF, FF, CC, CC, B0, B0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 32, BA, 00, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 20, B3, 00, 00, 00, 00, 00, 00, 38, B3, 00, 00, 00, 00, 00, 00, 50, B3, 00, 00, 00, 00, 00, 00, 68, B3, 00, 00, 00, 00, 00, 00, 7A, B3, 00, 00, 00, 00, 00, 00, 90, B3, 00, 00, 00, 00, 00, 00, A8, B3, 00, 00...
 
[+]

Entropy:
6.3825

Code size:
30.5 KB (31,232 bytes)

The file PCSpeedUp.sys has been discovered within the following programs.

Accelerer PC  by Speedchecker Limited
www.pcspeedup.com
56% remove it
PC Speed Up  by Speedchecker Limited
Publisher's description - “Do you feel that your PC does not work as it used to? The reason may be one or more problems acting together. The problem nowadays is that it is very difficult and time consuming to monitor and take care of your PC.”
69% remove it
 
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