my screen saver-buttonutil64.exe

My Screen Saver

Brightcircle Investments Limited

This adware is a web browser extension that will inject advertising in the browser in the form of unwanted banners and text-links which may link to malware sites and install unwanted software. The application my screen saver-buttonutil64.exe, “My Screen Saver exe” by Brightcircle Investments Limited has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is built using the Crossrider cross-browser extension toolkit. While the file utilizes the Crossrider framework and delivery services, it is not owned by Crossrider. It is part of the Brightcircle group of web-extensions that inject advertisements in the browser.
Publisher:
Nikita Studios  (signed by Brightcircle Investments Limited)

Product:
My Screen Saver

Description:
My Screen Saver exe

Version:
1000.1000.1000.1000

MD5:
05ed6598aa5425c3d41ff168d2b42ead

SHA-1:
c225c234f9b9e6b0949fa0433a5a1a8de0bdbfa2

SHA-256:
7630a129896511037988279bc5c1a0d22dda7c6167fb6fed7183ce8a3a0ad32a

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Part of the Crossrider toolbar platform. It will download and install new code and Javascript updates for the extension.

Note:
Crossrider is the owner of a platform that enables the creation of cross-browser extensions by developers but is not the owner of this detected application. The owner/publisher of this file is Brightcircle Investments Limited.

Analysis date:
6/2/2020 1:02:18 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Crossrider (M)
17.1.23.10

File size:
437.4 KB (447,848 bytes)

Product version:
1000.1000.1000.1000

Copyright:
Copyright 2011

Original file name:
My Screen Saver.exe

File type:
Executable application (Win64 EXE)

Language:
English (United States)

Common path:
C:\Program Files\my screen saver\my screen saver-buttonutil64.exe

Digital Signature
Authority:
GoDaddy.com, Inc.

Valid from:
3/8/2013 10:33:54 AM

Valid to:
3/8/2016 10:33:54 AM

Subject:
CN=Brightcircle Investments Limited, O=Brightcircle Investments Limited, L=Nicosia, S=Strovolos, C=CY

Issuer:
SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
047F36483DC84C

File PE Metadata
Compilation timestamp:
8/12/2013 6:46:43 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x304B8

Entry point:
48, 83, EC, 28, E8, 7F, B3, 00, 00, 48, 83, C4, 28, E9, 52, FE, FF, FF, CC, CC, 40, 55, 41, 54, 41, 55, 41, 56, 41, 57, 48, 83, EC, 50, 48, 8D, 6C, 24, 40, 48, 89, 5D, 40, 48, 89, 75, 48, 48, 89, 7D, 50, 48, 8B, 05, FE, 72, 03, 00, 48, 33, C5, 48, 89, 45, 08, 8B, 5D, 60, 33, FF, 4D, 8B, F1, 45, 8B, F8, 89, 55, 00, 85, DB, 7E, 2A, 44, 8B, D3, 49, 8B, C1, 41, FF, CA, 40, 38, 38, 74, 0C, 48, FF, C0, 45, 85, D2, 75, F0, 41, 83, CA, FF, 8B, C3, 41, 2B, C2, FF, C8, 3B, C3, 8D, 58, 01, 7C, 02, 8B, D8, 44, 8B, 65...
 
[+]

Entropy:
6.2070

Code size:
290.5 KB (297,472 bytes)

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