The Psiphon Team has discovered a specific instance of malware disguised
as a Psiphon 3 Windows executable. The malware is being distributed as a
zip file named "pisphone3.zip" on
www.copy.com
and may be available from other sources. The zip file contains a
malicious binary named "pisphone3.exe" with the properties described at
Virus Total.
Note the misspelling of the name. This Windows executable is not
digitially signed by Psiphon Inc. Never run a fresh download of Psiphon
without checking its digital signature, as described
here.