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koala personal search-buttonutil.dll

Skyter Technologies Ltd.

The module koala personal search-buttonutil.dll by Skyter Technologies has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The ButtonUtil module (32-bit version) uses the Crossrider web extension monetization toolkit and will perform a number of helper integration activities on the user's web browser's as well as the Window's Shell in order to install the addon.
Publisher:
Skyter Technologies Ltd.  (signed and verified)

MD5:
2bf97e644e66041f4d002cbeca0e3742

SHA-1:
47bf417aeb36db5b346edd3ebe7074c57b25bbf9

SHA-256:
420f96b2319081c1ead2a99edfa900c38ff77778c1130d405692273608729c32

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Part of the Crossrider toolbar platform.

Note:
Crossrider is the owner of a platform that enables the creation of cross-browser extensions by developers but is not the owner of this detected application. The owner/publisher of this file is Skyter Technologies Ltd..

Analysis date:
4/26/2024 10:14:17 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Crossrider.SkyterTechnologies (M)
15.12.25.2

File size:
422.4 KB (432,536 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\koala personal search\koala personal search-buttonutil.dll

Digital Signature
Signed by:
Skyter Technologies Ltd.

Authority:
Thawte, Inc.

Valid from:
8/23/2012 3:00:00 AM

Valid to:
8/24/2014 2:59:59 AM

Subject:
CN=Skyter Technologies Ltd., O=Skyter Technologies Ltd., L=Tel Aviv-Jaffa, S=Israel, C=IL

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
436F5CF769692509772EC6E9ED6B3227

File PE Metadata
Compilation timestamp:
12/4/2013 2:25:14 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:YKREdskryJQ0cKI7dWBYtzPq5WBeTGi0Pb4rVXA/Sz:CYQ0cKDl8ETGvPb4i/Sz

Entry address:
0x31798

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 9C, 95, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, F0, 3E, 05, 10, E8, 59, 40, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 98, D1, 05, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 70, C1, 04, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
6.3756

Developed / compiled with:
Microsoft Visual C++

Code size:
283 KB (289,792 bytes)

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