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dtuser.exe

IAC Search and Media

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 dtuser.exe by IAC Search and Media has been detected as a potentially unwanted program by 15 anti-malware scanners. The program is a setup application that uses the APN Stub installer.
Publisher:
IAC Search and Media, Inc.  (signed by IAC Search and Media)

Description:
DtUser

Version:
1, 0, 0, 102

MD5:
deab242908447ea685d55ba5de604e75

SHA-1:
8858638cbfe53be328ccfd56bbf9642bbfc88055

SHA-256:
b82329e94502b582357007ad1a9b54405d3819c4061b6981135a13ed025a9b0a

Scanner detections:
15 / 68

Status:
Potentially unwanted

Explanation:
The setup program may install a variant of the Visicom Toolbar, a web browser extension that may modify the browser's home and search pages.

Analysis date:
4/24/2024 10:55:25 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Toolbar.Visicom
7.1.1

avast!
Win32:Kukacka
2014.9-151031

AVG
Search
2016.0.2996

Baidu Antivirus
Adware.Win32.Visicom
4.0.3.151031

Bkav FE
W32.HfsAdware
1.3.0.6979

Dr.Web
Adware.Toolbar.246
9.0.1.0248

ESET NOD32
Win32/Toolbar.Visicom (variant)
9.10120

K7 AntiVirus
Virus
13.181.12819

Microsoft Security Essentials
Threat.Undefined
1.179.842.0

Norman
Sality.ZHB
11.20151031

Reason Heuristics
PUP.Ask.IACSearchandMedia.Installer (M)
15.9.5.2

Rising Antivirus
PE:AdWare.Win32.IACSearch.b!1615080[F1]
23.00.65.15903

Trend Micro House Call
Suspicious_GEN.F47V0628
7.2.304

VIPRE Antivirus
Trojan.Win32.Generic
31382

Zillya! Antivirus
Adware.SearchSuite.Win32.409
2.0.0.2384

File size:
495.9 KB (507,808 bytes)

Product version:
1, 0, 0, 102

Copyright:
© 2010-2013 IAC Search and Media, Inc. All Rights Reserved

File type:
Executable application (Win32 EXE)

Installer:
APN Stub

Language:
English (United States)

Common path:
C:\Program Files\ilividmoviestoolbar280\ie\dtuser.exe

Digital Signature
Signed by:
IAC Search and Media

Authority:
VeriSign, Inc.

Valid from:
1/23/2014 1:00:00 AM

Valid to:
10/21/2015 12:59:59 AM

Subject:
CN=IAC Search and Media, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=IAC Search and Media, L=Oakland, 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:
5367F5135FCC8B151C3E3EE4BEFD1DFB

File PE Metadata
Compilation timestamp:
4/10/2014 11:24:52 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:IWAsEa60NGXSF3ZK2OqTebzA7SQF/nITTozjTrwTZz:IWAsEL0eSFQZvVQZnITTofTrwtz

Entry address:
0x1D47D

Entry point:
E8, 17, 86, 00, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, 8B, 07, 00, 00, 8B, FF, 55, 8B, EC, FF, 75, 08, 51, E8, FF, 86, 00, 00, 59, 59, 5D, C2, 04, 00, 8B, FF, 51, C7, 01, C8, 97, 45, 00, E8, 7B, 86, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 56, 8B, F1, E8, E3, FF, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, B8, FF, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, FF, 75, 08, 51, E8, 52, 88, 00, 00, 59, 59, 5D, C2, 04, 00, 8B, FF, 51, E8, A1, 87, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 8B, 45, 08...
 
[+]

Code size:
306.5 KB (313,856 bytes)

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