DEC 25
BY –ANKIT KUSHWAHA
WE ARE TALKING ABOUT
MALVERTISMENT …
Malvertising is the use of online
advertising to spread malware.
Malvertising involves injecting
malicious ads into legitimate online
advertising networks and web pages.
Anti-Malvertising.com
EXAMPLES OF MALVERTISING
 How many ad impressions were driven by
malvertising
in 2016?
 Over 10 million
 Over 1 Billion
 Over 10 Billion
10 BILLION
 On which day of the week is malvertising
most active?
 Monday
 Wednesday
 Sunday
 All days equally
0 100 200 300 400 500 600
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Day of the Week
df
User
Visits a popular
website, gets
infected via
exploit kit
Website
Serves a banner
ad, sometimes
malicious
Attacker
Creates and injects malware
ads into advertising network
Advertising
Network
Selects an ad based
on auction, sends
to the website
Clean.navy malvertising
© Copyright 2014 Cyphort, Inc. All rights
reserved. Proprietary & Confidential
CLEAN.NAVY
Feb 25, 2015
Clean.navy subdomain is loading
Angler Exploit Kit with the exploit
for CVE-2014-6332 Windows OLE
Automation Array Remote Code
Execution Vulnerability.
www.cyphort.com/dod-
contractors-website-clean-navy-
serving-drive-exploits/
1 start www.***zone.info
2 redirect ads.adgoto.com
3 redirect shop.traditionalarrows.com
4 malware
payload
bolivi**e.clean.navy/lists/9***
GOPEGO malvertising
GOPEGO
Feb 4, 2015
gopego.com malvertising
downloads CryptoWall
ransomware.
The attack serves an exploit
package embedded in a flash file,
including exploits which target
four vulnerabilities. Among them
the notorious CVE-2015-0311 .
www.cyphort.com/gopego-
malvertising-cryptowall/
https://otalliance.org/system/files/files/resource/documents/report_-
_online_advertising_hidden_hazards_to_consumer_security_date_privacy_may_1
5_20141.pdf
https://blog.opendns.com/2014/06/12/ads-security-dont-mix
http://www.cyphort.com/huffingtonpost-infected-again/
http://adwords.blogspot.com/2015/02/fighting-bad-advertising-practices-on.html
http://in.reuters.com/article/2014/10/16/cybersecurity-military-
idINKCN0I52D820141016
http://www.slideshare.net/ksanz15/understanding-the-online-advertising-
technology-landscape
http://blog.fox-it.com/2014/08/27/malvertising-not-all-java-from-java-com-is-
legitimate/
http://www.slideshare.net/mhmoo/us-digitalfutureinfocus2013-27520934
http://www.insideprivacy.com/files/2014/05/PSI-Report.pdf
http://blog.fox-it.com/2014/08/27/malvertising-not-all-java-from-java-com-is-
legitimate/
http://www.trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-
papers/wp-evolution-of-exploit-kits.pdf
http://secpod.org/blog/?p=1207
References:

Malvertising

Editor's Notes