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DTUpdate.exe

TODO:

Search Results, LLC

The application DTUpdate.exe, “TODO: <File description>” by Search Results has been detected as adware by 15 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “DefaultTabUpdate”.
Publisher:
TODO: <Company name>  (signed by Search Results, LLC)

Product:
TODO: <Product name>

Description:
TODO: <File description>

Version:
1.0.0.1

MD5:
100174983eec21c2e2211318db635d26

SHA-1:
328b3f3c2bcb3541e901eb322be1c00e230ad18a

SHA-256:
86b030dd98aa8476b6e3cde0abfe886b30a430b9cbf00ea63169e69e4ab27b68

Scanner detections:
15 / 68

Status:
Adware

Analysis date:
11/27/2024 3:48:21 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Kazy.198245
775

Avira AntiVirus
TR/Patched.Gen
7.11.30.172

avast!
Win32:Patched-AFV [Trj]
2014.9-141221

Bitdefender
Gen:Variant.Kazy.198245
1.0.20.1775

Bkav FE
W32.Hfs.VetorA5cc
1.3.0.4959

Dr.Web
Adware.Plugin.48
9.0.1.0355

Emsisoft Anti-Malware
Gen:Variant.Kazy.198245
8.14.12.21.02

ESET NOD32
Win32/Toolbar.DefaultTab
7.9040

F-Prot
W32/Virut.AI!Generic
v6.4.6.5.141

F-Secure
Gen:Variant.Kazy.198245
11.2014-21-12_1

G Data
Gen:Variant.Kazy.198245
14.12.24

Malwarebytes
PUP.Optional.DefaultTab.A
v2014.12.21.02

MicroWorld eScan
Gen:Variant.Kazy.198245
15.0.0.1065

NANO AntiVirus
Virus.Win32.Virut-Gen.bwpxnc
0.28.0.60253

Reason Heuristics
PUP.Service.SearchResults.I
14.8.7.17

File size:
111.6 KB (114,240 bytes)

Product version:
1.0.0.1

Copyright:
TODO: (c) <Company name>. All rights reserved.

Original file name:
DTUpdate.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\roaming\defaulttab\defaulttab\dtupdate.exe

Digital Signature
Signed by:
Search Results, LLC

Authority:
VeriSign, Inc.

Valid from:
5/12/2011 3:00:00 AM

Valid to:
5/11/2012 2:59:59 AM

Subject:
CN="Search Results, LLC", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Search Results, LLC", L=Minneapolis, S=Minnesota, 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:
39167F8695EDCE7E6EBC271E30223866

File PE Metadata
Compilation timestamp:
3/22/2012 4:57:27 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
1536:HLILnBiZSu3kjDkP4KjPmgH2j44kh9VRXk9bwGtNLPPFaPs:HLwnBOg2eA2LkUbfLLPPFX

Entry address:
0x721E

Entry point:
E8, AB, 54, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 78, A2, 41, 00, 89, 0D, 74, A2, 41, 00, 89, 15, 70, A2, 41, 00, 89, 1D, 6C, A2, 41, 00, 89, 35, 68, A2, 41, 00, 89, 3D, 64, A2, 41, 00, 66, 8C, 15, 90, A2, 41, 00, 66, 8C, 0D, 84, A2, 41, 00, 66, 8C, 1D, 60, A2, 41, 00, 66, 8C, 05, 5C, A2, 41, 00, 66, 8C, 25, 58, A2, 41, 00, 66, 8C, 2D, 54, A2, 41, 00, 9C, 8F, 05, 88, A2, 41, 00, 8B, 45, 00, A3, 7C, A2, 41, 00, 8B, 45, 04, A3, 80, A2, 41, 00, 8D, 45, 08, A3, 8C, A2, 41...
 
[+]

Entropy:
6.3050

Code size:
68.5 KB (70,144 bytes)

Service
Display name:
DefaultTabUpdate

Description:
DefaultTab Update Service

Type:
Win32OwnProcess

Depends on:
RPCSS


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