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uddownload.tmp

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 file uddownload.tmp by Montera Technologeis has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. 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.
Publisher:
tuvaro  (signed by Montera Technologeis LTD)

Product:
tuvaro

Version:
1.8.17.1

MD5:
c48e61ae278c11597f36a38ab3229c34

SHA-1:
9774eccc8971be132170335201764e82b66c53f3

SHA-256:
5abc4f8dded1897d158bcedf40f58787fc82960d0931224d8361d67fbb5879ea

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/27/2024 6:34:34 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Montiera (M)
17.1.25.21

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

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\uddownload.tmp

Digital Signature
Signed by:
Montera Technologeis LTD

Authority:
COMODO CA Limited

Valid from:
5/28/2012 8:00:00 AM

Valid to:
5/29/2013 7:59:59 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:
12/6/2009 6:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

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...
 
[+]

Entropy:
7.7175

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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