1a865e51-8d7f-47ac-a7cc-49d250e98ec8-2.exe

Bright circle investments Ltd.

This adware utilizes the Crossrider extension platform and will inject advertisiments in the Internet browser and may modify core browser settings. Ads will be delivered as banners and contextual text-links and may promote other potentially unwanted software. The application 1a865e51-8d7f-47ac-a7cc-49d250e98ec8-2.exe by Bright circle investments has been detected as adware by 24 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler triggered to execute each time a user logs in. While running, it connects to the Internet address ip-184-168-221-53.ip.secureserver.net on port 80 using the HTTP protocol. It is distributed as part of the Brightcircle group of browser-extensions.
Publisher:
Plus-HD-V1.5  (signed by Bright circle investments Ltd.)

Product:
Plus-HD-V1.5

Description:
Plus-HD-V1.5 exe

Version:
1000.1000.1000.1000

MD5:
725ce567ad74be8bc8da04f08b7b4dd3

SHA-1:
640ef0f1943887e8f48fe1cf40a5dd4f7ce6cda7

SHA-256:
75083ebf2aaac3230861cf274d20c2ab3b007e19e40a77fa3448add870986713

Scanner detections:
24 / 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:
4/25/2024 8:45:05 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Generic.959304
902

Agnitum Outpost
PUA.Toolbar.CrossRider
7.1.1

Avira AntiVirus
Adware/CrossRider.A.11940
7.11.158.214

avast!
Win32:Adware-gen [Adw]
140617-1

Bitdefender
Adware.Generic.959304
1.0.20.1140

Comodo Security
ApplicUnwnt
18804

Emsisoft Anti-Malware
Adware.Generic.959304
8.14.08.16.08

ESET NOD32
Win32/Toolbar.CrossRider.AJ potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/Toolbar_CrossRider
7/24/2014

F-Prot
W32/A-eb9ef301
v6.4.7.1.166

F-Secure
Adware.Generic.959304
11.2014-16-08_7

G Data
Adware.Generic.959304
14.8.24

K7 AntiVirus
Trojan
13.180.12643

McAfee
RDN/Generic PUP.x!chk
5600.7059

MicroWorld eScan
Adware.Generic.959304
15.0.0.684

NANO AntiVirus
Riskware.Win32.CrossRider.dbxgsc
0.28.0.60698

Panda Antivirus
Trj/OCJ.F
14.07.24.02

Qihoo 360 Security
Win32/Virus.Adware.162
1.0.0.1015

Reason Heuristics
PUP.Task.Brightcircleinvestments.g
14.7.17.9

Rising Antivirus
PE:Malware.Obscure!1.9C59
23.00.65.14722

Sophos
AppRider
4.98

Trend Micro House Call
ADW_CROSSRID
7.2.205

Trend Micro
ADW_CROSSRID
10.465.24

VIPRE Antivirus
Threat.4789396
31208

File size:
395 KB (404,464 bytes)

Product version:
1000.1000.1000.1000

Copyright:
Copyright 2011

Original file name:
Plus-HD-V1.5.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\plus-hd-v1.5\1a865e51-8d7f-47ac-a7cc-49d250e98ec8-2.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
6/19/2014 10:00:00 AM

Valid to:
6/20/2015 9:59:59 AM

Subject:
CN=Bright circle investments Ltd., O=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:
00EF90FEF9AC8E258E5D30D0E08C84D37E

File PE Metadata
Compilation timestamp:
6/20/2014 8:06:43 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:Rz/uTeXI54LqbGX1ao4Vlux43YHaOCoc1vnVuK0ExpTBDZIz7ygpU9r:Rz/u94SuUluxZ9Coc1vVb0ExpTd5

Entry address:
0x310A1

Entry point:
E8, B1, 8F, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 98, E3, 45, 00, E8, 09, 25, 00, 00, E8, 89, 16, 00, 00, 0F, B7, F0, 6A, 02, E8, 44, 8F, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, B7, 62, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.4657

Code size:
303.5 KB (310,784 bytes)

Scheduled Task
Task name:
1a865e51-8d7f-47ac-a7cc-49d250e98ec8-2

Trigger:
Logon (Runs on logon)

Action:
1a865e51-8d7f-47ac-a7cc-49d250e98ec8-2.exe \brxuun \tslqtz='plus-hd-v1.5' \sxvls=59562 \sxpxq


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

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

TCP (HTTP):
Connects to ip-184-168-221-53.ip.secureserver.net  (184.168.221.53:80)

TCP (HTTP):
Connects to s3-website-us-east-1.amazonaws.com  (54.231.81.209:80)

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

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