- Spam Reports
- By Catalin Cimpanu
- August 28th, 2016
Kelihos Botnet Triples Its Size in Just 24 Hours
Kelihos starts delivering ransomware and banking trojans
- Spam Reports
- By Catalin Cimpanu
- January 13th, 2016
Waledac (Kelihos) Spam Botnet Used for Pump-and-Dump Stock Fraud
Marijuana growers might discover themselves as the victims of a stock fraud that originated from online spam
- Security Blog
- By Eduard Kovacs
- January 15th, 2013
Waledac Malware Could Send 3.6 Billion Spam Emails per Day from Infected PCs
Symantec experts say that Waledac is downloaded by the Virut malware
- Virus alerts
- By Eduard Kovacs
- February 15th, 2012
Waledac Botnet Returns, Steals Passwords and Credentials
The old variant was famous for sending spam, but the new version is improved
- Security
- By Marius Oiaga
- September 28th, 2011
Microsoft Is on a Botnet Killing Spree, Takes Down Kelihos / Waledac 2.0
Kelihos is the latest botnet neutralized, after Rustock and Waledac
- Security
- By Lucian Constantin
- February 2nd, 2011
Waledac Uses Almost 500,000 Stolen Email Credentials to Spam
- Spam Reports
- By Lucian Constantin
- February 6th, 2009
Researchers Warn of Increase in 'Lovely' Spam
Spammers are trying to capitalize on the upcoming Valentine's Day