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tuvaro_1-8-17-1.exe

Montera Technologeis LTD

This is part of the Montera web browser toolbar and extension that will modify the browser's default search provider, DNS, and home page functions. The application tuvaro_1-8-17-1.exe by Montera Technologeis has been detected as adware by 5 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from temp.montiera.com.
Publisher:
tuvaro  (signed by Montera Technologeis LTD)

Product:
tuvaro

Version:
1.8.17.1

MD5:
549e918491bec9fad762fa99179cbfc0

SHA-1:
f5a50d9666a99909befea8e618cb358b3d241daf

SHA-256:
a14da9deaa5de62da39178adda51687b5dcc05b63f4a8a2a484a19e9bc1977fa

Scanner detections:
5 / 68

Status:
Adware

Analysis date:
4/25/2024 3:39:06 PM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
Heur.Suspicious
17145

Dr.Web
Adware.Downware.837
9.0.1.017

ESET NOD32
Win32/Toolbar.Montiera
8.8952

Reason Heuristics
PUP.Montera.P
14.8.7.19

Trend Micro House Call
TROJ_GEN.F47V0513
7.2.17

File size:
2.5 MB (2,586,112 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\tuvaro_1-8-17-1.exe

Digital Signature
Signed by:
Montera Technologeis LTD

Authority:
COMODO CA Limited

Valid from:
5/28/2012 2:00:00 AM

Valid to:
5/29/2013 1:59:59 AM

Subject:
CN=Montera Technologeis LTD, O=Montera Technologeis LTD, STREET="18, Amammi st", L=Even Yehuda, S=Hasharon, PostalCode=40500, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
361B49E5431DD304CA32589D28E4DD3C

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:K/FA7DJyb7l3VoOxapyqhmmFq4N3W1H3drAxa2jUU:K/hdVogaUqhm0NOHNJU

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file tuvaro_1-8-17-1.exe has been seen being distributed by the following URL.

http://temp.montiera.com/tuvaro_1.8.17.1.exe

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