November 2003
November Evil Top Ten from BitDefender
The August Blaster virus outbreak remains the number one story
SOFTWIN, a leading provider of security related software and services today released its monthly listing of the top ten viruses reported for November 2003. The report, denominated the "Evil Top Ten", is based on the number of virus occurrences confirmed through BitDefender Response Team tracking.
As you can see below, November did not bring new entries and the August Blaster virus outbreak remains the number one story, leading the evil parade this last month:
| Ranking | Virus Name | Percentage |
1. | Win32.Msblast.A | 21,82 % |
2. | Win32.Parite.B | 16,6 % |
3. | Backdoor.SDBot.gen | 9,78 % |
4. | Win32.Worm.Welchia.A | 9,53 % |
5. | Win32.HLLP.Hanta.A | 9,07 % |
6. | Win32.Sober.A@mm | 7,59 % |
7. | Win32.Swen.A@mm | 7,03 % |
8. | Win32.P2P.Tanked.B | 6,6 % |
9. | Win32.Msblast.B | 6,15 % |
10. | Win32.BugBear.B@mm | 5,78 % |

Mimail saga offered an interesting show throughout November, but it still didn’t manage to make its way into the Top 10. It looks like it’s not going to star our December issue either, as the worst has already passed: Mimail versions still infect users over the world, but things have settled down.
Note: BitDefender users were protected since the very beginning against the threats described above. Moreover, BitDefender experts were among the first to release antidote tools, freely available on the Internet.
Commercial versions of BitDefender start from USD 29.99 and are available for 30-days free evaluation from www.bitdefender.com.
About Bitdefender®
Bitdefender is the creator of one of the world's fastest and most effective lines of internationally certified internet security software.Since 2001, the company has been an industry pioneer, introducing and developing award-winning protection. Today, Bitdefender technology secures the digital experience of around 400 million home and corporate users across the globe.
Recently, the company has won a range of key independent recommendations in the US, UK and across Europe, including ConsumerSearch, Which?, Stiftung Warentest and Taenk. Bitdefender antivirus technology has also finished top in leading industry tests from both AV Test and AV-Comparatives. More information about Bitdefender's antivirus products is available from the company's security solutions press room. Additionally, Bitdefender publishes Malware City providing the latest updates on security threats and helping users stay informed in the everyday battle against malware.
