buttonutil.dll

Cloud Power LLC

The module buttonutil.dll by Cloud Power has been detected as adware by 3 anti-malware scanners. This file is typically installed with the program AutoComplete+ Personal by Cloud Power LLC which is a potentially unwanted software program.
Publisher:
Cloud Power LLC  (signed and verified)

MD5:
b05906a4ef82eaafcbd1fff33d19cd1f

SHA-1:
8053ea8876ef1b6a913762b3c67758c3d3c903b3

SHA-256:
b40fd3cac5a950d1093c14d35efd34edf22d67d34f4c424c4413623e998da458

Scanner detections:
3 / 68

Status:
Adware

Explanation:
May modify the web browser's settings including changing the homepage and search provider in addition to delivering ads (by injecting banner and text-links directly in the webpage).

Analysis date:
5/17/2024 5:43:31 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
MalSign.Generic
2015.0.3399

ESET NOD32
Win32/Toolbar.CrossRider (variant)
8.9116

Reason Heuristics
PUP.CloudPower.K
14.9.11.21

File size:
142.5 KB (145,920 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\autocomplete+ personal\buttonutil.dll

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
5/29/2012 4:30:00 AM

Valid to:
5/30/2015 4:29:59 AM

Subject:
CN=Cloud Power LLC, O=Cloud Power LLC, STREET=5375 Beechwood Ln, L=Los Altos, S=CA, PostalCode=94024, C=US

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

Serial number:
444FE815BC180B87BEEC9346E8588153

File PE Metadata
Compilation timestamp:
8/16/2012 10:44:49 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:ELckt6e0hSBkuMPqzr7977X+TEMDAy4zQl6fOZLEQ93gH60:ct6hSBkuMC79noky4zG6fOZ393E/

Entry address:
0x17C2D

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, C7, 03, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, CC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, FF, 75, 14, FF, 75, 10, FF, 75, 0C, FF, 75, 08, 68, CC, 76, 01, 10, 68, 48, 10, 02, 10, E8, 30, 04, 00, 00, 83, C4, 18, 5D, C3, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 51, 8D, 4C, 24, 08, 2B, C8, 83, E1, 0F, 03, C1, 1B, C9, 0B, C1, 59, E9, 1A, 04, 00, 00, 51, 8D, 4C, 24, 08, 2B, C8, 83, E1, 07, 03, C1, 1B, C9, 0B, C1, 59, E9, 04, 04, 00, 00, FF...
 
[+]

Entropy:
6.6060

Code size:
103 KB (105,472 bytes)

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

AutoComplete+ Personal  by Cloud Power LLC
AutoComplete+ Personal is a web browser extension that will also co-bundle various potentially unwanted programs during installation. The plugin for Internet Explorer, Firefox and Chrome will modify the user's search provider. It uses the CrossRider toolbar platform.
www.autocompleteplus.com
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