Symantec's February Symantec Intelligence Report shows a new wave of cyber-attacks designed to impersonate a well-known business mediation and arbitration service in North America.

1. Symantec Intelligence Report
February 2012
Symantec Intelligence 1

2. February 2012 – Report Highlights
 Spam – 68.0 percent (a decrease of 1.0 percentage points since January
2011)
 Phishing – One in 358.1 emails identified as phishing (an increase of 0.01
percentage points since January 2011)
 Malware – One in 274.0 emails contained malware (an increase of 0.03
percentage points since January 2011)
 Malicious Web sites – 2,305 Web sites blocked per day (an increase of 9.7
percent since January 2011)
 New wave of cyber-attacks designed to impersonate the Better Business
Bureau
 Blogs review
 Best Practices for Enterprises and Users
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3. Spam Rate & Sources
3

4. Additional Spam Metrics
Global Spam Categories Size of Spam Messages
February January 2011 February January
Category Name Message Size
2012 2012 2011
Adult/Sex/Dating 43.0% 22.5% 0Kb – 5Kb 58.6% 55.7%
Pharmaceutical 30.5% 38.0% 5Kb – 10Kb 26.1% 30.5%
Watches/Jewelry 9.0% 27.5% >10Kb 15.2% 13.8%
Weight Loss 4.5% 3.5%
Unknown/Other 2.5% 1.5%
Software 2.0% 0.5% Spam Attack Vectors
Jobs/Recruitments 1.5% 0.5%
Malware 1.5% <0.5%
Scams/Fraud/419 1.5% 0.5%
Unsolicited Newsletters 1.0% 2.5%
Casino/Gambling 1.0% 2.0%
Phishing 1.0% <0.5%
Degrees/Diplomas 0.5% 0.5%
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5. Phishing Rate & Sources
5

6. Additional Phishing Metrics
Geographic Location of Phishing Web Sites
6

7. Additional Phishing Metrics
Tactics of Phishing Distribution
Organizations Spoofed in Phishing Attacks, by Industry
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8. Email Malware Rate
8

9. Additional Malware Metrics
Frequently Blocked Email-borne Malware
Malware Name % Malware
Exploit/SpoofBBB 5.22%
W32/Bredolab.gen!eml.j 4.62%
Exploit/Link-generic-ee68 4.21%
Trojan.Bredolab 3.37%
Exploit/LinkAliasPostcard-4733 3.05%
VBS/Generic 2.25%
Exploit/FakeAttach 2.10%
Exploit/Link-5434 1.84%
Packed.Generic.349 1.68%
Trojan.Bredolab!eml-30e2 1.62%
NB: 27.4 percent of email-borne malware contained links to malicious Web sites
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10. Web-based Malware Analysis
Malware and Spyware Sites Blocked Per Day
Web Policy Risks from Inappropriate Use
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11. Most Frequently Blocked Malware at the Endpoint
Frequently Blocked Malware by Endpoint Security
Malware Name1 % Malware
WS.Trojan.H 28.05%
W32.Sality.AE 4.38%
W32.Downadup.B 3.53%
W32.Ramnit.B!inf 3.43%
W32.Ramnit!html 3.18%
Trojan.Maljava 2.92%
W32.Ramnit.B 2.80%
Trojan.ADH.2 2.39%
Trojan.Malscript!html 1.89%
Trojan.ADH 1.49%
NB: Approximately 17.1 percent of the most frequently blocked malware last month was
identified and blocked using generic detection.
*For further information on these threats, please visit:
http://www.symantec.com/business/security_response/landing/threats.jsp
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12. Where to next?
• Web:
– www.symanteccloud.com/intelligence
– www.symantec.com/spam
– www.symantec.com/alert
– www.facebook.com/symantec
• Intranet
– syminfo.ges.symantec.com/hostedservices
• Twitter:
– @symantec
– @symanteccloud
– @threatintel
Symantec Intelligence 12