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winlock.exe

WinLock

Denis Zolotov

The application winlock.exe, “WinLock Installation ” by Denis Zolotov 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:
Crystal Office Systems   (signed by Denis Zolotov)

Product:
WinLock

Description:
WinLock Installation

Version:
7.21

MD5:
e51654fd2fca91f43bb8cdc9340db929

SHA-1:
470b756bfe93062331dd118dd345cf33c928d0c1

SHA-256:
0a44219c02637b1d28722a02617f5f31fa99f593ef579274c167d52497007453

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:
12/26/2024 5:27:36 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
17.2.22.11

File size:
8.4 MB (8,779,928 bytes)

Product version:
7.21

Copyright:
© 2017 Crystal Office Systems

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\winlock.exe

Digital Signature
Signed by:
Denis Zolotov

Authority:
DigiCert Inc

Valid from:
3/21/2014 7:00:00 AM

Valid to:
5/24/2017 7:00:00 PM

Subject:
CN=Denis Zolotov, O=Denis Zolotov, L=Moscow, C=RU

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0D6FC35019AE937213BFF4BA9367C2D4

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...
 
[+]

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

Code size:
40.5 KB (41,472 bytes)

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