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HoldPage.OfSvc.dll

Hold Page

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module HoldPage.OfSvc.dll by Hold Page has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Hold Page  (signed and verified)

Version:
1.0.5442.31858

MD5:
fb5929afee606fd573e3a5feec132c25

SHA-1:
f2dc1f5ca6460c73fa6749e5bc339e99554e9260

SHA-256:
43d662e11d01e6fa7571d24e06acf96823807ec00818d6679cfdc84dc9b4d3d7

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
5/9/2024 6:08:26 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.22.8

File size:
1.4 MB (1,426,672 bytes)

Product version:
1.0.5442.31858

Original file name:
HoldPage.OfSvc.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\hold page\bin\plugins\holdpage.ofsvc.dll

Digital Signature
Signed by:
Hold Page

Authority:
VeriSign, Inc.

Valid from:
9/1/2014 9:00:00 PM

Valid to:
9/2/2015 8:59:59 PM

Subject:
CN=Hold Page, O=Hold Page, 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:
5097461A9471FDD2B020491B464CDCD9

File PE Metadata
Compilation timestamp:
11/25/2014 3:42:08 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x15C29A

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, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

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

Code size:
1.4 MB (1,418,240 bytes)

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