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pcsunotifier.exe

Optimal Software s.r.o.

The application pcsunotifier.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 is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘PCSpeedUp’.
Publisher:
Optimal Software s.r.o.  (signed and verified)

MD5:
68c1207ade4cc1e258b9136d2af05125

SHA-1:
224e371bdf13528cc67c785c1f9a3cafdab40427

SHA-256:
d34c74122ed15b576a9cdd7a5c8498562311e755f5c1aff05c5ce1f343929b8f

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/3/2024 12:54:59 PM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
349.7 KB (358,120 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\pc speed up\pcsunotifier.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 8:01:44 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:ehVvrmOeady8tTu/6BumWQXRk2S7j1wmMRNN3qF9fCwa:ehVD+ad7tTprWQXi2S7o8fCx

Entry address:
0x24E23

Entry point:
E8, 3B, A6, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 8B, 45, 08, 33, C9, 3B, 04, CD, F0, 84, 44, 00, 74, 13, 41, 83, F9, 2D, 72, F1, 8D, 48, ED, 83, F9, 11, 77, 0E, 6A, 0D, 58, 5D, C3, 8B, 04, CD, F4, 84, 44, 00, 5D, C3, 05, 44, FF, FF, FF, 6A, 0E, 59, 3B, C8, 1B, C0, 23, C1, 83, C0, 08, 5D, C3, E8, C2, 46, 00, 00, 85, C0, 75, 06, B8, 58, 86, 44, 00, C3, 83, C0, 08, C3, E8, AF, 46, 00, 00, 85, C0, 75, 06, B8, 5C, 86, 44, 00, C3, 83, C0, 0C, C3, 8B, FF, 55, 8B, EC, 56, E8, E2, FF, FF, FF, 8B, 4D, 08...
 
[+]

Code size:
237 KB (242,688 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
PCSpeedUp

Command:
C:\Program Files\pc speed up\pcsunotifier.exe


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