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pcsuservice.exe

Optimal Software s.r.o.

The application pcsuservice.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. It runs as a separate (within the context of its own process) windows Service named “PC Speed Up Service”.
Publisher:
Optimal Software s.r.o.  (signed and verified)

MD5:
478f8c83e450457022614965d213845d

SHA-1:
1326a64ef40e756f8a2c3e2848833f561e7b5413

SHA-256:
4230254eee7614571056d9ce1f6ca77e1aa4cb14f5781de1454508d8c1e01305

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 3:55:43 PM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
435.2 KB (445,672 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\pc speed up\pcsuservice.exe

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

Authority:
COMODO CA Limited

Valid from:
5/11/2015 2:00:00 AM

Valid to:
5/11/2016 1:59:59 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:
5/19/2015 8:01:47 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
12288:Y9YMyIw7TeibnQgalHuHjlwbQh+xkPCIQFpc1:UYMmbnQZsjlwy+SPHApc1

Entry address:
0x36847

Entry point:
E8, 1A, CD, 00, 00, E9, 95, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 44, 38, 45, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 48, 32, 45, 00, C9, C2, 08, 00, CC, CC, CC, 55, 8B, EC, 57, 56, 8B, 75, 0C, 8B, 4D, 10, 8B, 7D, 08, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, A0, 01, 00, 00, 81, F9, 80, 00, 00, 00, 72...
 
[+]

Code size:
325.5 KB (333,312 bytes)

Service
Display name:
PC Speed Up Service

Service name:
PCSUService

Description:
PC Speed Up service.

Type:
Win32OwnProcess

Group:
UIGroup


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