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apnstub.exe

AskStub Application

Ask.com

This installer is part of the Ask.com (APN) network which will install the Ask.com branded toolbar or browser extension which will take control of the web browser's search functions. The application apnstub.exe by Ask.com has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the APN Stub installer. This version of the installer will bundle the Ask.com Toolbar, a potentially unwanted web browser extension.
Publisher:
Ask.com  (signed and verified)

Product:
AskStub Application

Version:
1.0.0.0

MD5:
2f7b36673a00562f23f3e9025a5381cf

SHA-1:
21601625ba44cb4ba5849f6bce971138c6751f63

SHA-256:
1a11058dec6e9e47dcef4199577a5b4fb877e520c3df3a07e6ff64a39896071d

Scanner detections:
4 / 68

Status:
Potentially unwanted

Explanation:
Bundles that Ask.com toolbar as a third-party offer, a web browser extension that may modify a user's search and home pages.

Analysis date:
4/24/2024 6:00:27 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.DownLoader7.16675
9.0.1.040

ESET NOD32
Win32/Bundled.Toolbar.Ask (variant)
10.8488

Reason Heuristics
PUP.Ask.Installer (M)
16.2.9.5

XVirus List
Win.Detected
2.3.31

File size:
105.9 KB (108,424 bytes)

Product version:
1.0.0.0

Copyright:
Copyright (C) Ask 2010

Original file name:
AskStub.exe

File type:
Executable application (Win32 EXE)

Installer:
APN Stub

Language:
English (United States)

Common path:
C:\Program Files\avira\antivir desktop\apnstub.exe

Digital Signature
Signed by:
Ask.com

Authority:
VeriSign, Inc.

Valid from:
6/17/2008 3:00:00 AM

Valid to:
6/18/2011 2:59:59 AM

Subject:
CN=Ask.com, OU=Distribution, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Ask.com, L=Oakland, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
286F8A30E2EAC6965B936F826A05305D

File PE Metadata
Compilation timestamp:
12/10/2010 9:14:08 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
3072:h6c7OV5FCLc3wya+okd+Zoh5qqqqqqqqqqqqSQb7:tqVKLubEUqqqqqqqqqqqqB

Entry address:
0x2906

Entry point:
C3, C3, C3, C3, C3, C3, C3, C3, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, C8, 30, 41, 00, 89, 0D, C4, 30, 41, 00, 89, 15, C0, 30, 41, 00, 89, 1D, BC, 30, 41, 00, 89, 35, B8, 30, 41, 00, 89, 3D, B4, 30, 41, 00, 66, 8C, 15, E0, 30, 41, 00, 66, 8C, 0D, D4, 30, 41, 00, 66, 8C, 1D, B0, 30, 41, 00, 66, 8C, 05, AC, 30, 41, 00, 66, 8C, 25, A8, 30, 41, 00, 66, 8C, 2D, A4, 30, 41, 00, 9C, 8F, 05, D8, 30, 41, 00, 8B, 45, 00, A3, CC, 30, 41, 00, 8B, 45, 04, A3, D0, 30, 41, 00, 8D, 45, 08, A3, DC, 30, 41...
 
[+]

Entropy:
6.4611

Code size:
50 KB (51,200 bytes)

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