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LT_Updater.dll

Local Temperature Weather Updater

Core Systems

Part of an adware web browser extension that delivers advertisements such as coupons, price-comparisons, display media, affiliate links, banners, popups/popunders and other links. The module LT_Updater.dll by Core Systems has been detected as adware by 3 anti-malware scanners. It is installed as a Winsock Layered Service Provider (LSP) named “LT_NETCAPT over [MSAFD Tcpip [TCP/IP]]” as a layered chain entry (32). This file is typically installed with the program Local Temperature by Core Systems which is a potentially unwanted software program.
Publisher:
Core Systems  (signed and verified)

Product:
Local Temperature Weather Updater

Version:
1.0.0.3

MD5:
6156f2fb4ed5391f5097cf6108540d64

SHA-1:
8eff7f47c148c93b9b1c797a2e09075002cfa4ed

SHA-256:
b0db254d31e9ef768c7c07a3e0e6bc16a304e337d92624a2265e853957808f37

Scanner detections:
3 / 68

Status:
Adware

Analysis date:
11/23/2024 8:04:49 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Weather.CoreSystems (M)
15.7.19.8

Trend Micro House Call
Suspicious_GEN.F47V0505
7.2.200

VIPRE Antivirus
Bonzuna
40816

File size:
340 KB (348,200 bytes)

Product version:
1.0.0.3

Copyright:
Copyright (C) 2015

Original file name:
LT_Updater.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\localtemperature\lt_updater.dll

Digital Signature
Signed by:
Core Systems

Authority:
GoDaddy.com, Inc.

Valid from:
6/17/2014 10:26:02 AM

Valid to:
6/17/2015 10:26:02 AM

Subject:
CN=Core Systems, O=Core Systems, L=Austin, S=Texas, C=US

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
4B1F1B2C0AF57F

File PE Metadata
Compilation timestamp:
4/21/2015 12:56:18 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:fetdUzVDWrTkEcd6abF8BgVKz5HOiqu72iecevpIdDmL/5Bt10L+KSYTCaRQdfRU:WvUzGYEcd6abFjUHBqd6dinnUHqrw

Entry address:
0x27629

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 86, C8, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, E8, 7E, 04, 10, E8, 38, 3B, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 28, 5A, 05, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, A8, 07, 04, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
6.4157

Developed / compiled with:
Microsoft Visual C++

Code size:
239.5 KB (245,248 bytes)

Winsock2 LSP
Name:
LT_NETCAPT over [MSAFD Tcpip [TCP/IP]]

Type:
Layered Chain Entry (32)

Provider ID:
{327D357A-252B-4309-B3E8-AF12A32FD11D}

Service flags:
0x66


The file LT_Updater.dll has been discovered within the following program.

Local Temperature  by Core Systems
Install advertising in the browser. From the EULA/Terms: "The free version of the Software is supported by advertising. Accordingly, the Site and the free version of the Software may provide third party content, advertising and services, and links thereto (e.g.
localtemperature.net
68% remove it
 
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