The best replacement for trojan is durex.

The best alternatives to trojan are rated as following:
★★★★★  durex
★★★★  virus
★★★  spartan
★★  lifestyles
★★  magnum
★★  worm
★★  lifestyle
★  us battery
★  durex better
★  durex more reliable
★  durex size
★  interstate batteries
★  spyware
★  trojan-enz
  skyn
  interstate
  rootkit
  trojan enz
  lifestyle condoms
  one condoms
  ninja conquer
  springfield loaded
  deka batteries
  us batteries
  malware
  keylogger
  bruin

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Speaking about trojan, one probably shouldn't forget about keylogger.

Other search terms related to trojan and their ratings are:
★★★★★ keylogger
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Google Trends

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trojan
durex
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