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cb407228-9b99-4257-b13b-e0ea64cb3ddb-4.exe

Plus-HD-9.5

Kimahri Software inc.

This adware uses the Crossrider platform to build and distribute this web browser advertising injection extension. Once installed in the browser it will hijack various browser settings (homepage, search) and may interfere and track behaviors as well as deliver ads. The application cb407228-9b99-4257-b13b-e0ea64cb3ddb-4.exe by Kimahri Software inc has been detected as adware by 14 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler triggered to execute each time a user logs in. It is built using the Crossrider cross-browser extension platform. While the file utilizes the Crossrider framework and delivery services, it is not owned by Crossrider. It is distributed as part of the Brightcircle group of browser-extensions.
Publisher:
Plus HD  (signed by Kimahri Software inc.)

Product:
Plus-HD-9.5

Description:
Plus-HD-9.5 exe

Version:
1000.1000.1000.1000

MD5:
c87650429a7aebf8d9c0480523122d96

SHA-1:
9c55e64b962568d6328bb10f472b571bd14d036f

SHA-256:
0c04fff2d1f204e8371b119416033ba9ed8b74bd423a4d812a5110ac855ce0ea

Scanner detections:
14 / 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). Distributed through the Brightcircle investments brand.

Analysis date:
4/16/2024 10:59:28 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Adware.Plush.1
925

Avira AntiVirus
Adware/CrossRider.A.4230
7.11.153.226

Bitdefender
Gen:Adware.Plush.1
1.0.20.1025

Emsisoft Anti-Malware
Gen:Adware.Plush
8.14.07.24.11

ESET NOD32
Win32/Toolbar.CrossRider.AD (variant)
8.9912

F-Secure
Gen:Adware.Plush.1
11.2014-24-07_5

G Data
Gen:Adware.Plush
14.7.24

Malwarebytes
PUP.Optional.PlusHD.A
v2014.07.24.11

McAfee
Artemis!C87650429A7A
5600.7059

MicroWorld eScan
Gen:Adware.Plush.1
15.0.0.615

Panda Antivirus
PUP/PlusHD
14.07.24.11

Qihoo 360 Security
Win32/Virus.Adware.807
1.0.0.1015

Reason Heuristics
PUP.KimahriSoftwareinc.g
14.7.24.23

VIPRE Antivirus
Crossrider
30084

File size:
814.9 KB (834,408 bytes)

Product version:
1000.1000.1000.1000

Copyright:
Copyright 2011

Original file name:
Plus-HD-9.5.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\plus-hd-9.5\cb407228-9b99-4257-b13b-e0ea64cb3ddb-4.exe

Digital Signature
Signed by:
Kimahri Software inc.

Authority:
COMODO CA Limited

Valid from:
3/7/2013 5:30:00 AM

Valid to:
3/7/2016 5:29:59 AM

Subject:
CN=Kimahri Software inc., O=Kimahri Software inc., STREET=666 Sherbrooke Rue w, L=Montreal, S=Quebec, PostalCode=H3A 1E7, C=CA

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

Serial number:
00A1BB8569950C0B2080A11A0E2F618B33

File PE Metadata
Compilation timestamp:
6/4/2014 3:32:28 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:t2+osaIZE0QfikOv0nTMC3UDkxmc/a4h516upEzDg06O09rtbpdwbpTLutq:t2+VqM7MnAC3UDkxmcZjEPVd09JbGTD

Entry address:
0x85F7F

Entry point:
E8, A7, E2, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8B, 01, BA, FF, FE, FE, 7E, 03, D0, 83, F0, FF, 33, C2, 83, C1, 04, A9, 00, 01, 01, 81, 74, E8, 8B, 41, FC, 84, C0, 74, 32, 84, E4, 74, 24, A9, 00, 00, FF, 00, 74, 13, A9, 00, 00, 00, FF, 74, 02, EB, CD, 8D, 41, FF, 8B, 4C, 24, 04, 2B, C1, C3, 8D, 41...
 
[+]

Entropy:
6.5523

Code size:
665 KB (680,960 bytes)

Scheduled Task
Task name:
cb407228-9b99-4257-b13b-e0ea64cb3ddb-4

Trigger:
Logon (Runs on logon)

Action:
cb407228-9b99-4257-b13b-e0ea64cb3ddb-4.exe \cvzgy \wwmmgh='plus-hd-9.5' \bfxugfytb='C:\progra


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