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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:
3.78.00

MD5:
78f092a110165f66a3c61250365bc120

SHA-1:
c32dbcbf1f5b6829c57e8453b23b37c3eb5db48d

SHA-256:
ecba76897ea3bc7f8e200385077ef8a4926b6c24ee5ca28537bb779be6349717

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:
5/7/2024 4:53:21 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
17.1.25.1

File size:
45.8 MB (48,029,872 bytes)

Product version:
3.78.00

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\winols.exe

Digital Signature
Signed by:
EVC electronic GmbH

Authority:
GlobalSign nv-sa

Valid from:
12/22/2015 8:15:41 PM

Valid to:
12/22/2018 8:15:41 PM

Subject:
E=Axel.Schroer@evc.de, CN=EVC electronic GmbH, O=EVC electronic GmbH, L=Dinslaken, S=Nordrhein-Westfalen, C=DE

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121C9A30A51CBD163BF8E6BB7824357E8C6

File PE Metadata
Compilation timestamp:
6/20/1992 5:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xAA98

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 2E, 86, FF, FF, E8, 35, 98, FF, FF, E8, 9C, 9B, FF, FF, E8, B7, 9F, FF, FF, E8, 56, BF, FF, FF, E8, ED, E8, FF, FF, E8, 54, EA, FF, FF, 33, C0, 55, 68, 69, B1, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 32, B1, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, D0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, C2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, 24, 93, FF, FF, 8D, 55, F0, 33, C0, E8, 66, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
8.0000

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

Code size:
40.5 KB (41,472 bytes)

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