@inproceedings{stringhini15:evilcohort,
 title={{EvilCohort: Detecting Communities Of Malicious Accounts On Online Services}},
 author={Gianluca Stringhini and Pierre Mourlanne and Gregoire Jacob  and Manuel Egele  and Christopher Kruegel  and Giovanni Vigna},
 booktitle={Proceedings of the USENIX Security Symposium},
 address={Washington, DC},
 month={August},
 year={2015}
}