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youtubedownloaderextension.dll

YouTube Download Extension

Sevas-S LLC

The module youtubedownloaderextension.dll, “Fast, freeware tool to download and convert videos from YouTube quickly!” by Sevas-S has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘YouTube to MP3 Converter’.
Publisher:
Sevas-S LLC  (signed and verified)

Product:
YouTube Download Extension

Description:
Fast, freeware tool to download and convert videos from YouTube quickly!

Version:
2.0.0

MD5:
52575fd36f2465f393b12d07342d2c3e

SHA-1:
139b358c33f615b9b8ef99267c3785b72e671252

SHA-256:
58ddc0ae0a8f994527ebaac3b8e5c178e6656e3bafb36cc8472da6e4875e2f43

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/25/2024 3:13:24 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SevasS (M)
16.2.15.0

File size:
170.4 KB (174,440 bytes)

Product version:
2.0.0

Original file name:
YouTubeDownloadExtension.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\sevas-s\youtube to mp3 converter\browserextensions\ie\youtubedownloaderextension.dll

Digital Signature
Signed by:
Sevas-S LLC

Authority:
VeriSign, Inc.

Valid from:
1/22/2012 7:00:00 PM

Valid to:
1/22/2013 6:59:59 PM

Subject:
CN=Sevas-S LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Sevas-S LLC, L=Kyiv, S=Kyivska oblast, C=UA

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:
6B59CDE153F9D6B8052599E505477C19

File PE Metadata
Compilation timestamp:
11/13/2012 10:54:20 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
3072:jsyDT5BpeVnPev5PhjhGYqjMBOFo3QsQ2g5d2WN6Mjg7Zmx:pDbpeJGvhPqjMBOFMflxDM6Zmx

Entry address:
0xE927

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 48, 67, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, CC, CC, 68, E0, D4, 00, 10, 64, FF, 35, 00, 00, 00, 00, 8B, 44, 24, 10, 89, 6C, 24, 10, 8D, 6C, 24, 10, 2B, E0, 53, 56, 57, A1, D4, 1C, 02, 10, 31, 45, FC, 33, C5, 50, 89, 65, E8, FF, 75, F8, 8B, 45, FC, C7, 45, FC, FE, FF, FF, FF, 89, 45, F8, 8D, 45, F0, 64, A3, 00, 00, 00, 00, C3, 8B, 4D, F0, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, C3, CC, CC...
 
[+]

Entropy:
6.4632

Code size:
98 KB (100,352 bytes)

Internet Explorer BHO
CLSID:
{E71596B0-A83B-453D-82C1-4BE99947C65F}

CLSID name:
YouTube to MP3 Converter


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