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buenosearchsrv.exe

BuenoSearch Toolbar

Montiera Technologies LTD

It is part of the Montiera web browser toolbar monetization platform which injects browser search and advertising within the user's web browser. The application buenosearchsrv.exe by Montiera Technologies has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Montiera Technologies LTD  (signed and verified)

Product:
BuenoSearch Toolbar

Version:
1.8.28.0

MD5:
ea7f9061815d30dcfe78e27de4f0bb37

SHA-1:
f47665bda084e5b1cf39012076a5eacb6b346de0

SHA-256:
3fc8cafa9f2a58d1ed6bba0f90a6ca5ebe7ed77ac627d4e0dd5a8605fddc89f8

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
4/25/2024 9:26:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Montiera (M)
17.2.2.4

File size:
14.2 MB (14,921,728 bytes)

Product version:
1.8.28.0

Copyright:
(c) Montiera Technologies LTD All rights reserved.

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\buenosearch ltd\buenosearch\1.8.28.7\buenosearchsrv.exe

Digital Signature
Signed by:
Montiera Technologies LTD

Authority:
COMODO CA Limited

Valid from:
6/26/2013 3:00:00 AM

Valid to:
6/27/2014 2:59:59 AM

Subject:
CN=Montiera Technologies LTD, O=Montiera Technologies 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:
3E6A02DA5FCBA17D267CD5B0DBC10A17

File PE Metadata
Compilation timestamp:
11/8/2013 6:18:10 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x2AA8B

Entry point:
E8, C2, 8B, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 10, 57, FF, 75, 10, 8D, 4D, F0, E8, E4, E0, FF, FF, 8B, 7D, 08, 85, FF, 75, 27, E8, 06, 15, 00, 00, C7, 00, 16, 00, 00, 00, E8, 29, 18, 00, 00, 80, 7D, FC, 00, 74, 07, 8B, 45, F8, 83, 60, 70, FD, B8, FF, FF, FF, 7F, E9, A5, 00, 00, 00, 56, 8B, 75, 0C, 85, F6, 75, 24, E8, D7, 14, 00, 00, C7, 00, 16, 00, 00, 00, E8, FA, 17, 00, 00, 80, 7D, FC, 00, 74, 07, 8B, 45, F8, 83, 60, 70, FD, B8, FF, FF, FF, 7F, EB, 78, 53, 8B, 5D, F4, 83, 7B, 08, 00...
 
[+]

Entropy:
0.2870

Code size:
255.5 KB (261,632 bytes)

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