b7737a31-0e45-44a3-9995-0e48d6408ec8-1-7.exe

PlusHD Cinema 2.1cV03.02

ColoColo Apps (Bright Circle Investments Ltd)

This adware is a web browser extension that will inject advertising in the browser in the form of unwanted banners and text-links which may link to malware sites and install unwanted software. The application b7737a31-0e45-44a3-9995-0e48d6408ec8-1-7.exe, “PlusHD Cinema 2.1cV03.02 exe” by ColoColo Apps (Bright Circle Investments) has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. 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 HDV03.02  (signed by ColoColo Apps (Bright Circle Investments Ltd))

Product:
PlusHD Cinema 2.1cV03.02

Description:
PlusHD Cinema 2.1cV03.02 exe

Version:
1000.1000.1000.1000

MD5:
c667335cc3693ddb92257a993da33d54

SHA-1:
c15a9317f8b67594ad1ed5bdf694cbe547844501

SHA-256:
2ae0392cd68df2b5ef4660b2905dcedac2b40c8db0cf59a5cfc2e050460872e0

Scanner detections:
1 / 68

Status:
Adware

Explanation:
The software may change the browser's home page and search provider settings as well as display advertisements. Distributed through the Brightcircle investments brand.

Analysis date:
11/5/2024 1:53:48 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Crossrider.Brightcircle (M)
16.4.26.1

File size:
1 MB (1,098,200 bytes)

Product version:
1000.1000.1000.1000

Copyright:
Copyright 2011

Original file name:
PlusHD Cinema 2.1cV03.02.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\plushd cinema 2.1cv03.02\b7737a31-0e45-44a3-9995-0e48d6408ec8-1-7.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
12/15/2014 7:00:00 PM

Valid to:
12/16/2015 6:59:59 PM

Subject:
CN=ColoColo Apps (Bright Circle Investments Ltd), O=ColoColo Apps (Bright Circle Investments Ltd), STREET=Athinodorou 3, STREET=Dasoupoli Strovolos, L=Nicosia, S=Nicosia, PostalCode=2025, C=CY

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

Serial number:
00D815C7CD687694A6F4119A3535D31D7A

File PE Metadata
Compilation timestamp:
2/2/2015 6:04:59 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:YjmesBxAmw+6RBBpo4xB4Hy9pSw/+qTUR:YyPTwXnBpX9pSw/XTUR

Entry address:
0x9E0A2

Entry point:
E8, CD, 00, 01, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, 8B, 4C, 24, 0C, 57, 85, C9, 0F, 84, 92, 00, 00, 00, 56, 53, 8B, D9, 8B, 74, 24, 14, F7, C6, 03, 00, 00, 00, 8B, 7C, 24, 10, 75, 0B, C1, E9, 02, 0F, 85, 85, 00, 00, 00, EB, 27, 8A, 06, 83, C6, 01, 88, 07, 83, C7, 01, 83, E9, 01, 74, 2B, 84, C0, 74, 2F, F7, C6, 03, 00, 00, 00, 75, E5, 8B, D9, C1, E9, 02, 75, 61, 83, E3, 03, 74, 13, 8A, 06, 83, C6, 01, 88, 07, 83, C7, 01, 84, C0, 74, 37, 83, EB, 01, 75, ED, 8B, 44, 24, 10, 5B, 5E, 5F, C3, F7, C7, 03, 00...
 
[+]

Code size:
785 KB (803,840 bytes)

Scheduled Task
Task name:
b7737a31-0e45-44a3-9995-0e48d6408ec8-1-7

Trigger:
Logon (Runs on logon)


The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to s3-website-us-east-1.amazonaws.com  (54.231.81.130:80)

TCP (HTTP):
Connects to tlb.hwcdn.net  (69.16.175.42:80)

TCP (HTTP):
Connects to hwcdn.net  (69.16.175.10:80)

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