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reservice.exe

Optimal Software s.r.o.

The application reservice.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. This file is typically installed with the program Registry Expert - Teljes uninstall by Speedchecker Limited.
Publisher:
Optimal Software s.r.o.  (signed and verified)

MD5:
911f88383ea43f32d008fb10156d0b0a

SHA-1:
b3e4553cc20e584754451b9e8d00af3a7fb2c5ee

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 9:09:24 AM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
231.7 KB (237,272 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\registry expert\reservice.exe

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

Authority:
DigiCert Inc

Valid from:
10/31/2012 1:00:00 AM

Valid to:
11/5/2014 1:00:00 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:
8/22/2012 12:13:02 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
3072:7Vbtm7Xm3s6d9nk8K4qJoqO+Wcyq7krXXV31TYV/TvbOs1Jpat9dvSsKBrWNSHWS:qXm3s6dxLVex74V1YxTv1Jpa9od1WNwB

Entry address:
0x15DA9

Entry point:
E8, 57, 8E, 00, 00, E9, 95, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 60, C6, 42, 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, 90, C1, 42, 00, C9, C2, 08, 00, FF, 35, 78, 74, 43, 00, FF, 15, 78, C1, 42, 00, 85, C0, 74, 02, FF, D0, 6A, 19, E8, 37, 87, 00, 00, 6A, 01, 6A, 00, E8, 2C, 2D, 00, 00, 83, C4, 0C, E9, F1, 2C, 00, 00...
 
[+]

Code size:
168.5 KB (172,544 bytes)

The file reservice.exe has been discovered within the following program.

Registry Expert - Teljes uninstall  by Speedchecker Limited
This is a 'registry cleaner' that is supposed to clean or fix a PC by removing invalid registry settings.
www.registryexpert.com
59% remove it
 
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