LoveLetter

E701337

LoveLetter is a notorious computer worm from 2000 that spread rapidly via email attachments, causing widespread damage by overwriting files and propagating itself through victims’ contact lists.

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Statements (46)

Predicate Object
instanceOf computer worm
email worm
affectedRegion worldwide
category email-borne malware outbreak
creatorOrigin Philippines NERFINISHED
emailAttachmentName LOVE-LETTER-FOR-YOU.TXT.vbs
emailSubjectLine ILOVEYOU
estimatedEconomicDamage billions of US dollars
executionRequirement user had to open the attachment
fileExtension .vbs
fileTypesTargeted image files
music files
script files
firstAppearedOn 2000-05-04
firstDetectedIn Philippines NERFINISHED
hasAlias ILOVEYOU NERFINISHED
Love Bug NERFINISHED
Love Bug virus NERFINISHED
Love Letter for you NERFINISHED
VBS.LoveLetter NERFINISHED
historicalSignificance milestone event in early 2000s cybersecurity history
inspired numerous copycat worms
ledTo increased awareness of email security
stricter email attachment filtering policies
legalConsequence highlighted gaps in Philippine cybercrime law at the time
modifiesRegistry true
notableImpact disrupted email systems of governments and corporations
forced temporary shutdown of email servers
notableVictimType government agencies
individual home users
large corporations
notoriety one of the most damaging computer worms in history
payloadAction downloading additional malware
modifying system files
overwriting files
persistenceMechanism Windows registry run keys
programmingLanguage VBScript NERFINISHED
propagationMethod copying itself to shared network drives
sending copies to all contacts in the victim's address book
socialEngineeringTheme romantic love
spreadVia Internet Relay Chat NERFINISHED
email attachments
file sharing
targetedPlatform Microsoft Windows NERFINISHED
targetedSoftware Microsoft Outlook NERFINISHED
usesSocialEngineering true

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

ILOVEYOU worm alsoKnownAs LoveLetter