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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:
7c43b4f14fe33d55032cb64c2119d23b

SHA-1:
dd4be85c026e1bcb87ebd804794cc73651d8f955

SHA-256:
46f261b1597040208bea06f446f4ca321b8495b609b1104860e3e34429308525

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/16/2024 7:57:36 AM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
150.7 KB (154,344 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:
5/11/2015 1:00:00 AM

Valid to:
5/11/2016 12:59:59 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 3:18:22 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
1536:u1EQ8YRsv6lqL9d6CMZ8QrsazEzjzC4Goc55+P3K6eFkgzVfnpBKidV6xauzih:uJ8YGSlqJd6xz1zkA5AKhPVvKoV6YuK

Entry address:
0x95B7

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...
 
[+]

Entropy:
6.5388

Code size:
106.5 KB (109,056 bytes)

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