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updaterightsurf.exe

RightSurf

Part of the Yontoo web browser plugin (delivers advertisements to the web browser in the form of injected banners, text-links, popups, etc.) the updater mechanism for RightSurf will automatically keep the extension patched by downloaded new functionality which is auto-enabled by default. The application updaterightsurf.exe by RightSurf has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a separate (within the context of its own process) windows Service named “Update RightSurf”. This file is typically installed with the program RightSurf by Yontoo Technology, Inc. which is a potentially unwanted software program.
Publisher:
RightSurf  (signed and verified)

Version:
1.0.5317.22510

MD5:
b478c5392e09eead4218a72eb341c5e2

SHA-1:
dff6201bd99d53a308b39f0e13fa1dc141acce89

SHA-256:
509926f09219f3e33d01c9b86376c27d0a196f8c30c93dba3d615114be89d2dd

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Part of the Yontoo adware web browser extension update process.

Analysis date:
4/23/2024 8:03:10 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo.RightSurf (M)
16.2.13.1

File size:
314.3 KB (321,824 bytes)

Product version:
1.0.5317.22510

Original file name:
RightSurf.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\rightsurf\updaterightsurf.exe

Digital Signature
Signed by:
RightSurf

Authority:
VeriSign, Inc.

Valid from:
11/27/2013 2:00:00 AM

Valid to:
11/28/2014 1:59:59 AM

Subject:
CN=RightSurf, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=RightSurf, L=San Diego, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
1E2DA13430E7E93CEF3759B2E4F7A34B

File PE Metadata
Compilation timestamp:
7/23/2014 4:30:35 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:G67Bn8f96/byUGdXkAvrtTQ2AUDMs7eFCYMVpb6r6de:G67Bq92GdzbxsgMr

Entry address:
0x4E5A6

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 02, 00, 10, 00, 00, 00, 20, 00, 00, 80, 18, 00, 00, 00, D8, 02, 00, 80, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.0978

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
305.5 KB (312,832 bytes)

Service
Display name:
Update RightSurf

Type:
Win32OwnProcess


The file updaterightsurf.exe has been discovered within the following programs.

Buzzdock  by Alactro LLC
This is a web browser extension that injects advertising. From the EULA: "Buzzdock is free to download and use. Buzzdock is supported by advertising, and users will see additional ads on websites where Buzzdock features operate.
www.buzzdock.com/faq-support
79% remove it
RightSurf  by Yontoo Technology, Inc.
RightSurf is an adware web browser extension that will display various popup and banner ads as well as modify the user's web browser search and home page settings in order to serve a number of ad types including banner, inline text links and popups.
rightsurf.info/support
80% remove it
 
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