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winols.exe

WinOLS

EVC electronic GmbH

The application winols.exe, “Installer WinOLS ” by EVC electronic GmbH has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
EVC electronic GmbH   (signed by EVC electronic GmbH)

Product:
WinOLS

Description:
Installer WinOLS

Version:
3.17.00

MD5:
fa544a5cab12f6e2b006955a76e7430e

SHA-1:
75e1daa81bc6e0b9f5d1d75a381a6638647231fe

SHA-256:
77b3ab9013bbe1686f3c124f50b1c087a97cd19c4d026e674bf154f790cb9a96

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
12/25/2024 7:42:25 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
16.12.5.20

File size:
21.9 MB (22,969,568 bytes)

Product version:
3.17.00

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\winols.exe

Digital Signature
Signed by:
EVC electronic GmbH

Authority:
COMODO CA Limited

Valid from:
3/12/2012 1:00:00 AM

Valid to:
3/13/2015 12:59:59 AM

Subject:
CN=EVC electronic GmbH, O=EVC electronic GmbH, STREET=Am Pfauenzehnt 11a, L=Dinslaken, S=NRW, PostalCode=46539, C=DE

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
1F71339259172D3AA6E429F35272D7C2

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
393216:Vz19aK6K1VrzBoqFI1T4yNgTQp22/dkG/DQChn8fs:Vz19aAJBohT4yNeg22VkYUCik

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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