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gopsetup.exe

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 gopsetup.exe by ColoColo Apps (Bright Circle Investments) has been detected as adware by 19 anti-malware scanners. It is also typically executed from the user's temporary directory. It is part of the Brightcircle group of web-extensions that inject advertisements in the browser.
Publisher:
ColoColo Apps (Bright Circle Investments Ltd)  (signed and verified)

MD5:
4a723eef876a1c8bd55d1f22a8e95709

SHA-1:
062f65c349254591eb6bb2b8e964ed8460cbab3a

SHA-256:
8d92902901263e0bceb273a9aebfd3c8ac61a121f8da03b06d61df3931c6fc82

Scanner detections:
19 / 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).

Analysis date:
4/16/2024 4:08:21 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Graftor.173350
6505014

Avira AntiVirus
ADWARE/CrossRider.Gen4
7.11.206.68

AVG
Win32/DH{gRKBEyAiJQE2ADVO}
2016.0.3212

Baidu Antivirus
PUA.Win32.CrossRider
4.0.3.1521

Bitdefender
Gen:Variant.Adware.Graftor.173350
1.0.20.160

Comodo Security
Application.Win32.CrossRider.KI
20920

Emsisoft Anti-Malware
Gen:Variant.Adware.Graftor.173350
9.0.0.4799

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

Fortinet FortiGate
Riskware/CrossRider
2/1/2015

F-Secure
Gen:Variant.Adware.Graftor.173350
5.13.68

G Data
Gen:Variant.Adware.Graftor.173350
15.2.25

Kaspersky
not-a-virus:WebToolbar.Win32.CrossRider
15.0.0.543

McAfee
Artemis!4A723EEF876A
5600.6868

MicroWorld eScan
Gen:Variant.Adware.Graftor.173350
16.0.0.96

Panda Antivirus
Trj/CI.A
15.02.01.05

Qihoo 360 Security
Win32/Virus.Adware.de5
1.0.0.1015

Reason Heuristics
Adware.BrightCircle.Installer
15.2.10.11

Sophos
Generic PUA AG
4.98

VIPRE Antivirus
Threat.4789396
36694

File size:
198 KB (202,712 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\gopsetup.exe

Digital Signature
Signed by:
ColoColo Apps (Bright Circle Investments Ltd)

Authority:
COMODO CA Limited

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

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

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:
1/31/2015 12:07:43 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:Ti9bLIRvO4zywUbl7FZYKu+YFt+Wavs1C8/ehoraNUXi57kwLGb:y/IRvsN2y3vs1C8/ehoraNUXKqb

Entry address:
0x11E04

Entry point:
E8, CD, 69, 00, 00, E9, 7F, FE, FF, FF, CC, CC, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, 50, 16, 33, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, 58, 01, 33, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 50, 16, 33, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00, 00, F7, C6, 03, 00...
 
[+]

Entropy:
6.5687

Code size:
148 KB (151,552 bytes)

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