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buttonutil.dll

Safe Download Limited

The module buttonutil.dll by Safe Download Limited has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This file is typically installed with the program PC Speed Up Extension by Speedchecker Limited which is a potentially unwanted software program.
Publisher:
Safe Download Limited  (signed and verified)

MD5:
c093deaafc7f8b08ae1af721c72675e7

SHA-1:
6039171c5afab5e8bdbd9b40ecd14d76b1423061

SHA-256:
67df5451998807c6ae9918e66e6721b8349a9895ec1274bdb66fb01ae56340cf

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:
4/18/2024 2:19:22 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SpeedChecker.SafeDownload (M)
16.2.5.7

File size:
234.2 KB (239,856 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\pc speed up extension\buttonutil.dll

Digital Signature
Signed by:
Safe Download Limited

Authority:
DigiCert Inc

Valid from:
7/1/2012 8:00:00 PM

Valid to:
8/26/2014 8:00:00 AM

Subject:
CN=Safe Download Limited, O=Safe Download Limited, L=Douglas, S=Douglas, C=IM

Issuer:
CN=DigiCert High Assurance Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0DD2FC97B3C6597CABD97B29D9383440

File PE Metadata
Compilation timestamp:
10/17/2012 8:35:43 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:70IlkRhsZ59zhZNFEMBx5RcnOvA2ai4pi1tkx2nV6q:QI2RhQ59zhZNdcnOvAXi4piEOV6q

Entry address:
0x1AA72

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, EC, 60, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 83, EC, 18, 53, 8B, 5D, 0C, 56, 8B, 73, 08, 33, 35, 90, 50, 03, 10, 57, 8B, 06, C6, 45, FF, 00, C7, 45, F4, 01, 00, 00, 00, 8D, 7B, 10, 83, F8, FE, 74, 0D, 8B, 4E, 04, 03, CF, 33, 0C, 38, E8, 48, E3, FF, FF, 8B, 4E, 0C, 8B, 46, 08, 03, CF, 33, 0C, 38, E8, 38, E3, FF, FF, 8B, 45, 08, F6, 40, 04, 66, 0F, 85...
 
[+]

Code size:
169.5 KB (173,568 bytes)

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

PC Speed Up Extension  by Speedchecker Limited
PC Speed Up Extension is an advertising supported web browser toolbar and extension that is typically bundled with the companies PC Speed Up. This version of the toolbar is a Conduit branded OurToolbar product that is installed during the main products installation.
73% remove it
 
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