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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:
ce6fc191c31da448b173d2b75ca3456b

SHA-1:
4de4511719da457d68489dc6b486118ca8af8b67

SHA-256:
335d921b96987f542e67fccfb1cfa4930583b84cd3d8460b405a968881eeeef0

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/19/2024 1:48:33 PM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
150.7 KB (154,312 bytes)

File type:
Executable application (Win32 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:
7/14/2014 2:00:00 AM

Valid to:
7/15/2015 1:59:59 AM

Subject:
CN=Optimal Software s.r.o., O=Optimal Software s.r.o., STREET=Jablunkovska 2014/40a, L=Cesky Tesin, S=Ceska republika, PostalCode=7373 01, C=CZ

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

Serial number:
7759BE5E5ACEE592AF19555B528CE72F

File PE Metadata
Compilation timestamp:
10/16/2014 2:35:45 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
3072:n80Ax/lRB6dA+Oz4A5qKgAtsZe6lVbOux:nJE/lRohVAsKgAtsllgE

Entry address:
0x9537

Entry point:
E8, 86, 69, 00, 00, E9, 95, FE, FF, FF, 8B, FF, 55, 8B, EC, 8B, 45, 08, 33, C9, 3B, 04, CD, B0, 23, 42, 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, B4, 23, 42, 00, 5D, C3, 05, 44, FF, FF, FF, 6A, 0E, 59, 3B, C8, 1B, C0, 23, C1, 83, C0, 08, 5D, C3, E8, 3B, 4F, 00, 00, 85, C0, 75, 06, B8, 18, 25, 42, 00, C3, 83, C0, 08, C3, E8, 28, 4F, 00, 00, 85, C0, 75, 06, B8, 1C, 25, 42, 00, C3, 83, C0, 0C, C3, 8B, FF, 55, 8B, EC, 56, E8, E2, FF, FF, FF, 8B, 4D, 08...
 
[+]

Code size:
106.5 KB (109,056 bytes)

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