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npchrome_frame.dll

Google Chrome Frame

SIEN S.A.

This is the SIEN AppScion Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The module npchrome_frame.dll, “Chrome Frame renders the Web of the future in the browsers of the past. It's like strapping a rocket engine to a minivan.” by SIEN S.A 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 SIEN SuperInstall installer. The installer is marketed through download protals and search ads as Google's Chrome web browser but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
The Chromium Authors  (signed by SIEN S.A.)

Product:
Google Chrome Frame

Description:
Chrome Frame renders the Web of the future in the browsers of the past. It's like strapping a rocket engine to a minivan.

Version:
32.1.1700.77

MD5:
fc6550698c7aaf5cfb6881e2bfab8c6e

SHA-1:
ad0e0ed48b7a527b993527271abffe758bf4e657

SHA-256:
16e0e438fd4fb13b30ca421639f6cb1263aa743ea8f72884105451b238324f00

Scanner detections:
1 / 68

Status:
Potentially unwanted

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.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/2/2024 5:28:32 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Sien (M)
17.3.1.13

File size:
2.5 MB (2,586,936 bytes)

Product version:
32.1.1700.77

Copyright:
Copyright 2013 The Chromium Authors. All rights reserved.

Original file name:
npchrome_frame.dll

File type:
Dynamic link library (Win32 DLL)

Bundler/Installer:
SIEN SuperInstall

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\1stbrowser\application\32.1.1700.77\npchrome_frame.dll

Digital Signature
Signed by:
SIEN S.A.

Authority:
VeriSign, Inc.

Valid from:
8/21/2012 9:00:00 PM

Valid to:
8/22/2014 8:59:59 PM

Subject:
CN=SIEN S.A., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=SIEN S.A., L=Paris, S=France, C=FR

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:
514EA00D30C8C244C3E818890BF73967

File PE Metadata
Compilation timestamp:
3/13/2014 10:58:23 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0xE9DE0

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, AF, AE, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, A3, D8, 7E, 24, 10, A3, DC, 7E, 24, 10, A3, E0, 7E, 24, 10, A3, E4, 7E, 24, 10, 5D, C3, 8B, FF, 55, 8B, EC, 8B, 45, 08, 8B, 0D, 6C, D0, 20, 10, 56, 39, 50, 04, 74, 0F, 8B, F1, 6B, F6, 0C, 03, 75, 08, 83, C0, 0C, 3B, C6, 72, EC, 6B, C9, 0C, 03, 4D, 08, 5E, 3B, C1, 73, 05, 39, 50, 04, 74, 02, 33, C0, 5D, C3, FF, 35, E0, 7E, 24, 10, FF, 15...
 
[+]

Code size:
1.4 MB (1,441,792 bytes)

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