542ea991-df67-43e2-ad2c-2419f4348e9f-4.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-4.exe by Gogo Network Club 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. 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:
c1efd2128b05b4067171efa990996ba9

SHA-1:
372ce5e312fca61c532b5030a81e30d04f82b0c9

SHA-256:
8b5254813fa6e9d4373166bbd0af0c3089ebae5252ab4ac0dcf30a7d8d4dd3e2

Scanner detections:
24 / 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:
11/18/2018 3:58:14 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Kazy.132996
816

AhnLab V3 Security
PUP/Win32.CrossRider
2014.11.11

Avira AntiVirus
Adware/CrossRider.1561504
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.Kazy.132996
1.0.20.1575

Clam AntiVirus
Win.Adware.Agent-30110
0.98/21411

Dr.Web
Trojan.Crossrider.38617
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.Kazy.132996
14.11.11

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

Fortinet FortiGate
Adware/Adwapper
11/26/2014

F-Secure
Gen:Variant.Adware.Kazy.132996
11.2014-11-11_3

G Data
Gen:Variant.Adware.Kazy.132996
14.11.24

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

Malwarebytes
PUP.Optional.iWebar.A
v2014.11.11.08

McAfee
Artemis!843C814B7280
5600.6934

MicroWorld eScan
Gen:Variant.Adware.Kazy.132996
15.0.0.945

NANO AntiVirus
Trojan.Win32.Crossrider.dilxxg
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.g
14.11.11.7

Sophos
AppRider
4.98

VIPRE Antivirus
Threat.4789396
34232

File size:
1.5 MB (1,561,504 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-4.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 11:34:58 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:5MzKth+of2LuTXKxZRpT+JMtxNDjQiSKTXwp62v7CnIrhpS6xJT5:5MzCdIaQRpCMTpQ4TXwaIrhpS6xJT5

Entry address:
0xF4120

Entry point:
E8, 49, FE, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 85, F6, 78, 09, E8, 7C, FF, 00, 00, 3B, 30, 7C, 07, E8, 73, FF, 00, 00, 8B, 30, E8, 66, FF, 00, 00, 8B, 04, B0, 5E, 5D, C3, 55, 8B, EC, 56, E8, C4, 5C, 00, 00, 8B, F0, 85, F6, 75, 07, B8, 60, C6, 55, 00, EB, 26, 53, 57, 33, FF, BB, 86, 00, 00, 00, 39, 7E, 24, 75, 1B, 6A, 01, 53, E8, 0E, 2F, 00, 00, 59, 59, 89, 46, 24, 85, C0, 75, 0A, B8, 60, C6, 55, 00, 5F, 5B, 5E, 5D, C3, FF, 75, 08, 8B, 76, 24, E8, 90, FF, FF, FF, 50, 53, 56, E8, C5, EB...
 
[+]

Entropy:
6.6085

Code size:
1.1 MB (1,178,624 bytes)

Scheduled Task
Task name:
542ea991-df67-43e2-ad2c-2419f4348e9f-4

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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