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lt_setup.exe

LT Setup

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 application lt_setup.exe, “Local Temperature Setup” by Core Systems has been detected as adware by 4 anti-malware scanners. The file has been seen being downloaded from i.versscom.net.
Publisher:
Local Temperature LLC  (signed by Core Systems)

Product:
LT Setup

Description:
Local Temperature Setup

Version:
1.0.0.2

MD5:
a6c0553337ee9eda27e222c8328dc5dc

SHA-1:
7d6c56183fcc39dcc06f39e47156a947f8a7a8a0

SHA-256:
833b80edc80c7b424175afedb921abff2e046dac997c9af01286280318e1b96c

Scanner detections:
4 / 68

Status:
Adware

Analysis date:
12/24/2024 1:50:59 AM UTC  (today)

Scan engine
Detection
Engine version

Malwarebytes
PUP.Optional.LocalTemperature.C
v2015.04.04.11

Reason Heuristics
PUP.Weather.Installer
15.5.14.18

Trend Micro House Call
Suspicious_GEN.F47V0401
7.2.94

VIPRE Antivirus
Bonzuna
39040

File size:
324.4 KB (332,200 bytes)

Product version:
1.0.0.2

Copyright:
Copyright (C) 2015

Original file name:
lt_setup.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\windows\temp\nexa697\lt_setup.exe

Digital Signature
Signed by:
Core Systems

Authority:
GoDaddy.com, Inc.

Valid from:
6/17/2014 4:26:02 PM

Valid to:
6/17/2015 4:26:02 PM

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:
3/30/2015 6:24:08 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:bekSkFIWFq0Bt7Ktnj25dH+eSab2sigppuA2f5qg9CJv2p+tNZc+JOtUjc44nigX:qlWwGt7Kg5fbdigp5w5qj4Ka5Bau7D

Entry address:
0x1FF98

Entry point:
E8, AD, A2, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 83, 3C, F5, 28, 7F, 44, 00, 00, 75, 13, 56, E8, 71, 00, 00, 00, 59, 85, C0, 75, 08, 6A, 11, E8, C8, 82, 00, 00, 59, FF, 34, F5, 28, 7F, 44, 00, FF, 15, 58, A0, 43, 00, 5E, 5D, C3, 56, 57, BE, 28, 7F, 44, 00, 8B, FE, 53, 8B, 1F, 85, DB, 74, 17, 83, 7F, 04, 01, 74, 11, 53, FF, 15, 60, A0, 43, 00, 53, E8, 8A, E8, FF, FF, 83, 27, 00, 59, 83, C7, 08, 81, FF, 48, 80, 44, 00, 7C, D8, 5B, 83, 3E, 00, 74, 0E, 83, 7E, 04, 01, 75, 08, FF, 36, FF, 15...
 
[+]

Entropy:
6.3003

Code size:
224.5 KB (229,888 bytes)

The file lt_setup.exe has been seen being distributed by the following URL.

http://i.versscom.net/inst/software/EC1B949F-5670-4A1F-80F6-984974679833/.../lt_setup.exe

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