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koala personal search-buttonutil64.exe

Skyter Technologies Ltd.

The application koala personal search-buttonutil64.exe, “Koala Personal Search exe” by Skyter Technologies has been detected as adware by 5 anti-malware scanners. It is built using the Crossrider cross-browser extension toolkit. While the file utilizes the Crossrider framework and delivery services, it is not owned by Crossrider.
Publisher:
Koala Personal Search  (signed by Skyter Technologies Ltd.)

Product:
Koala Personal Search

Description:
Koala Personal Search exe

Version:
1000.1000.1000.1000

MD5:
118b4b61c8eb7e1c1df52a22049778c3

SHA-1:
cd11b60ea8096fc34d68fd3e4e3a8e6e76ecc4a5

SHA-256:
443758722f22ed9330f32a740670eaf3f2792d52f490925f295e0d2c64ac908a

Scanner detections:
5 / 68

Status:
Adware

Explanation:
Part of the Crossrider toolbar platform. It will download and install new code and Javascript updates for the extension.

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:
4/25/2024 10:40:15 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Siggen.31030
9.0.1.0153

ESET NOD32
Win64/Toolbar.Crossrider (variant)
9.9506

Malwarebytes
PUP.Optional.KoalaPersonalSearch.A
v2015.06.02.05

Reason Heuristics
Adware.Crossrider.SkyterTechnologies
15.6.2.13

VIPRE Antivirus
Crossrider
27118

File size:
423.4 KB (433,560 bytes)

Product version:
1000.1000.1000.1000

Copyright:
Copyright 2011

Original file name:
Koala Personal Search.exe

File type:
Executable application (Win64 EXE)

Language:
English (United States)

Common path:
C:\Program Files\koala personal search\koala personal search-buttonutil64.exe

Digital Signature
Signed by:
Skyter Technologies Ltd.

Authority:
Thawte, Inc.

Valid from:
8/22/2012 8:00:00 PM

Valid to:
8/23/2014 7:59:59 PM

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 6:29:12 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:o+FO+BQtdEgxvX5cXehumVWylKfNq46kwtwT+rzT0obgNgQnr5MWTBV8gAnZm9bQ:eKKAehu3rlqBC+9+gJWTPpQr

Entry address:
0x2DFF8

Entry point:
48, 83, EC, 28, E8, 1F, A5, 00, 00, 48, 83, C4, 28, E9, 02, 00, 00, 00, CC, CC, 48, 89, 5C, 24, 10, 48, 89, 74, 24, 18, 57, 48, 83, EC, 30, E8, 90, 20, 00, 00, 0F, B7, F0, B9, 02, 00, 00, 00, E8, AB, A4, 00, 00, B8, 4D, 5A, 00, 00, 48, 8D, 3D, C7, 1F, FD, FF, 66, 39, 05, C0, 1F, FD, FF, 74, 04, 33, DB, EB, 31, 48, 63, 05, EF, 1F, FD, FF, 48, 03, C7, 81, 38, 50, 45, 00, 00, 75, EA, B9, 0B, 02, 00, 00, 66, 39, 48, 18, 75, DF, 33, DB, 83, B8, 84, 00, 00, 00, 0E, 76, 09, 39, 98, F8, 00, 00, 00, 0F, 95, C3, 89...
 
[+]

Entropy:
6.1226

Code size:
266.5 KB (272,896 bytes)

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