542ea991-df67-43e2-ad2c-2419f4348e9f-11.exe

Gogo Network Club

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 542ea991-df67-43e2-ad2c-2419f4348e9f-11.exe by Gogo Network Club has been detected as adware by 27 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:
iWebar  (signed by Gogo Network Club)

Product:
iWebar

Description:
iWebar exe

Version:
1000.1000.1000.1000

MD5:
09b89ba85da5666eb308aeda56a21e16

SHA-1:
eeb0af2adaf7df19f021dbe9344970b018945c8d

SHA-256:
e1a5bdae9bbf58afe72aa45fc93b373be594693e57a2b6a14f0b9ffe4b4ebc62

Scanner detections:
27 / 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:
11/14/2018 2:00:26 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Plush.1
816

AhnLab V3 Security
PUP/Win32.CrossRider
2014.11.11

Avira AntiVirus
ADWARE/CrossRider.Gen7
7.11.184.74

avast!
Win32:Crossrider-AI [PUP]
141025-0

AVG
Generic
2015.0.3294

Baidu Antivirus
PUA.Win32.CrossRider
4.0.3.141111

Bitdefender
Gen:Variant.Adware.Plush.1
1.0.20.1575

Clam AntiVirus
Win.Adware.Agent-30366
0.98/19670

Comodo Security
Application.Win32.Plush.GRI
20053

Dr.Web
Trojan.Crossrider.38613
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.Plush
14.11.11

ESET NOD32
Win32/Toolbar.CrossRider.AX (variant)
8.10706

F-Secure
Gen:Variant.Adware.Plush.1
11.2014-11-11_3

G Data
Gen:Variant.Adware.Plush
14.11.24

IKARUS anti.virus
Trojan.GoogUpdate
t3scan.1.8.3.0

K7 AntiVirus
Trojan
13.185.14071

Kaspersky
not-a-virus:WebToolbar.Win32.CrossRider
15.0.0.494

Malwarebytes
PUP.Optional.iWebar.A
v2014.11.11.08

McAfee
Artemis!7AD22930132D
5600.6936

MicroWorld eScan
Gen:Variant.Adware.Plush.1
15.0.0.945

NANO AntiVirus
Trojan.Win32.GoogUpdate.dikuty
0.28.6.62995

Panda Antivirus
Trj/Genetic.gen
14.11.11.08

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

Reason Heuristics
PUP.Crossrider.Task.h
14.11.11.7

Sophos
AppRider
4.98

VIPRE Antivirus
Threat.4789396
34232

Zillya! Antivirus
Adware.Adwapper.Win32.1050
2.0.0.1988

File size:
2 MB (2,052,000 bytes)

Product version:
1000.1000.1000.1000

Copyright:
Copyright 2011

Original file name:
iWebar.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\iwebar\542ea991-df67-43e2-ad2c-2419f4348e9f-11.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
8/19/2014 3:00:00 AM

Valid to:
8/20/2015 2:59:59 AM

Subject:
CN=Gogo Network Club, O=Gogo Network Club, 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:
75BF783471861CAD78DE03A20768BF56

File PE Metadata
Compilation timestamp:
11/8/2014 11:36:12 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:FlCxFTt2Ci4/V8RhP8rcXvbpS5kTsZ1V1Dz8:qTji4d60rcXYK

Entry address:
0xF9581

Entry point:
E8, 67, FD, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 85, F6, 78, 09, E8, 9A, FE, 00, 00, 3B, 30, 7C, 07, E8, 91, FE, 00, 00, 8B, 30, E8, 84, FE, 00, 00, 8B, 04, B0, 5E, 5D, C3, 55, 8B, EC, 56, E8, 83, 5C, 00, 00, 8B, F0, 85, F6, 75, 07, B8, 40, 62, 56, 00, EB, 26, 53, 57, 33, FF, BB, 86, 00, 00, 00, 39, 7E, 24, 75, 1B, 6A, 01, 53, E8, 9D, 2E, 00, 00, 59, 59, 89, 46, 24, 85, C0, 75, 0A, B8, 40, 62, 56, 00, 5F, 5B, 5E, 5D, C3, FF, 75, 08, 8B, 76, 24, E8, 90, FF, FF, FF, 50, 53, 56, E8, FE, EA...
 
[+]

Entropy:
6.8639

Code size:
1.2 MB (1,212,928 bytes)

Scheduled Task
Task name:
542ea991-df67-43e2-ad2c-2419f4348e9f-11

Trigger:
Logon (Runs on logon)


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

TCP (HTTP):
Connects to ip-50-63-202-59.ip.secureserver.net  (50.63.202.59:80)

TCP (HTTP):
Connects to 125.235.4.59.adsl.viettel.vn  (125.235.4.59:80)

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