LizaMoon

LizaMoon is scareware malware that infected thousands of machines starting in September 2010. LizaMoon propagated via SQL injection.

https://en.wikipedia.org/wiki/LizaMoon

https://web.archive.org/web/20110405205551/http://isc.sans.edu/diary/LizaMoon+Mass+SQL-Injection+Attack+Infected+at+least+500k+Websites/10642

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