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skyhook.exe

Optimal Software s.r.o.

The application skyhook.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.
Publisher:
Optimal Software s.r.o.  (signed and verified)

MD5:
21ca71620bc8eb5fe72ef389b1a9eb07

SHA-1:
047a42cf5b9c4326b8858d27870499f338282e05

SHA-256:
9827ac8cb254012377d1ee0ca59956973e0d91827f8e3a9ee72792fec4448844

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 3:40:59 PM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
178.7 KB (183,016 bytes)

File type:
Executable application (Win64 EXE)

Common path:
C:\Program Files\pc speed up\skyhook.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:
5/4/2015 4:18:18 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
3072:db3SG7CSlvUrw7ri0qCtrTn0H/qtq5sAZoe58K+1ELZ:db3VWSlvUr8W0hTnU/qtq5s4+TEN

Entry address:
0xAF90

Entry point:
48, 83, EC, 28, E8, D7, 7E, 00, 00, 48, 83, C4, 28, E9, 76, FE, FF, FF, CC, CC, 4C, 8D, 0D, 05, D6, 01, 00, 33, C0, 49, 8B, D1, 44, 8D, 40, 08, 3B, 0A, 74, 2B, FF, C0, 49, 03, D0, 83, F8, 2D, 72, F2, 8D, 41, ED, 83, F8, 11, 77, 06, B8, 0D, 00, 00, 00, C3, 81, C1, 44, FF, FF, FF, B8, 16, 00, 00, 00, 83, F9, 0E, 41, 0F, 46, C0, C3, 48, 98, 41, 8B, 44, C1, 04, C3, CC, 48, 83, EC, 28, E8, 0F, 5E, 00, 00, 48, 85, C0, 75, 09, 48, 8D, 05, 17, D7, 01, 00, EB, 04, 48, 83, C0, 10, 48, 83, C4, 28, C3, 48, 83, EC, 28...
 
[+]

Code size:
120 KB (122,880 bytes)

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