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pcspeedup.exe

PC Speed Up

Optimal Software s.r.o.

The file pcspeedup.exe 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. The program is a setup application that uses the Inno Setup installer.
Publisher:
Optimal Software   (signed by Optimal Software s.r.o.)

Product:
PC Speed Up

Version:
3.9.9.0

MD5:
1d52e641342d1f7669d6305ee50b57ce

SHA-1:
c9fd1113d7f1e2dc822635d7a5d737405e5b1b90

SHA-256:
e625bd2a68eae51248adc40c4e86892acd405b004ab19a44d82a59ad5ae1bc06

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 7:36:21 AM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
6.6 MB (6,948,648 bytes)

Product version:
3.9.9.0

Copyright:
Copyright © 2009-2015 Optimal Software

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\exe\043f2a479dd1cbb7e630929e145583f8\pcspeedup.exe.part

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

Authority:
COMODO CA Limited

Valid from:
5/11/2015 5:30:00 AM

Valid to:
5/11/2016 5:29:59 AM

Subject:
CN=Optimal Software s.r.o., OU=Optimal Software s.r.o., O=Optimal Software s.r.o., STREET=Jablunkovksá 2014/40a, L=Český Těšín, S=MS, PostalCode=73701, C=CZ

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00DE52000CC87F2CDEAE54899FBF253D03

File PE Metadata
Compilation timestamp:
12/20/2011 7:46:50 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
196608:l3SyKPYvXTGphdS6sQV/p5p5kvyhXuZVip:lB6SaSsb5kv0XuZm

Entry address:
0x16478

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, B0, 52, 41, 00, E8, AC, 03, FF, FF, 33, C0, 55, 68, 45, 6B, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 01, 6B, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, 4E, EC, FF, FF, E8, F5, E7, FF, FF, 8D, 55, EC, 33, C0, E8, 7F, 84, FF, FF, 8B, 55, EC, B8, AC, D6, 41, 00, E8, E2, E9, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, AC, D6, 41, 00, B2, 01...
 
[+]

Entropy:
7.6057

Developed / compiled with:
Microsoft Visual C++

Code size:
84 KB (86,016 bytes)

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