9439fe35-94c5-4b5a-bb6f-85812a495829-1-7.exe

winservice86

CR7 Team (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 9439fe35-94c5-4b5a-bb6f-85812a495829-1-7.exe by CR7 Team (Bright Circle Investments) has been detected as adware by 21 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler. This file is typically installed with the program winservice86 by Monkey Code Lab which is a potentially unwanted software program. 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:
Corporate Inc  (signed by CR7 Team (Bright Circle Investments Ltd))

Product:
winservice86

Description:
winservice86 exe

Version:
1000.1000.1000.1000

MD5:
0d067cb20d1650c703d568320a8a5c96

SHA-1:
f7c505aefb805c135826b4a314abf8a6b4f7fee2

SHA-256:
fb1bf09e1e10a857089957583d61313d3049e9e57a6d669ae327d1281158cff7

Scanner detections:
21 / 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:
1/13/2025 5:52:30 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Application.Heur.8u1@mOYx7ImO
703

AhnLab V3 Security
PUP/Win32.CrossRider
2015.02.19

Avira AntiVirus
ADWARE/CrossRider.Gen7
7.11.211.22

avast!
Win32:Malware-gen
2014.9-150309

Baidu Antivirus
Adware.Win32.CrossAd
4.0.3.1534

Bitdefender
Gen:Application.Heur.8u1@mOYx7ImO
1.0.20.315

Emsisoft Anti-Malware
Gen:Application.Heur.8u1@mOYx7ImO
8.15.06.10.08

ESET NOD32
Win32/Toolbar.CrossRider.BM potentially unwanted application
9.7.0.302.0

F-Secure
Riskware.Gen:Application.Heur.8u1@mOYx7ImO
11.2015-04-03_4

G Data
Gen:Application.Heur.8u1@mOYx7ImO
15.3.25

Malwarebytes
v2015.03.04.07

McAfee
Artemis!0D067CB20D16
5600.6837

MicroWorld eScan
Gen:Application.Heur.8u1@mOYx7ImO
16.0.0.189

Norman
Gen:Application.Heur.8u1@kOYx7ImO
11.20150610

Panda Antivirus
Trj/Genetic.gen
15.03.04.07

Qihoo 360 Security
HEUR/QVM10.1.Malware.Gen
1.0.0.1015

Quick Heal
PUA.BrightCircle.OD6
3.15.14.00

Reason Heuristics
Adware.Crossrider.Task.Brightcircle
15.3.4.7

Sophos
Generic PUA MD
4.98

VIPRE Antivirus
Threat.4789396
37588

File size:
968 KB (991,184 bytes)

Product version:
1000.1000.1000.1000

Copyright:
Copyright 2011

Original file name:
winservice86.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\winservice86\9439fe35-94c5-4b5a-bb6f-85812a495829-1-7.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
12/16/2014 1:00:00 AM

Valid to:
12/17/2015 12:59:59 AM

Subject:
CN=CR7 Team (Bright Circle Investments Ltd), O=CR7 Team (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:
00FBFD4A5FBC2F4538E5DF7603F1B0A48C

File PE Metadata
Compilation timestamp:
2/18/2015 6:13:47 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:WU+jmue2xaznfHExK1qvP4VNIbpSKfTDM:WU+jmpKePpUFbpSKfTQ

Entry address:
0x89032

Entry point:
E8, A7, E6, 00, 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:
682 KB (698,368 bytes)

Scheduled Task
Task name:
9439fe35-94c5-4b5a-bb6f-85812a495829-1-7


The file 9439fe35-94c5-4b5a-bb6f-85812a495829-1-7.exe has been discovered within the following program.

winservice86  by Monkey Code Lab
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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  (52.216.17.26:80)

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