puttygen.exe
PuTTY SSH key generation utility file version info
Program on Windows 4 known copies with hashes
Is it the real puttygen.exe?
PuTTYgen in the file’s header: a renamed copy still carries itC:\Program Files (x86)\WinSCP\PuTTY\C:\Program Files\PuTTY\4 known copies
Release 0.76 (without embedded help) · C:\Program Files\PuTTY\puttygen.exe · signed by Simon Tatham
5b48d8eda3bdf493a509e7912a9c8736afbb35ac52541a0c0afcf6811a305696Release 0.76 (without embedded help) · C:\Program Files (x86)\WinSCP\PuTTY\puttygen.exe · signed by Simon Tatham
b82960d769d218c4717da77b57d1bc1626b7835e1e4e857e94151061d1acc9e9Release 0.74 (without embedded help) · C:\Program Files\PuTTY\puttygen.exe · signed by Simon Tatham
c8cf3eeafc501e5f664ccc29dabfab29c3e382b93d07d1dd7d0e35a745445dc5Release 0.73 (without embedded help) · C:\Program Files (x86)\WinSCP\PuTTY\puttygen.exe · signed by Simon Tatham
1f9c019bfd95191f41054357d9009d8dcfd45072d0c88975bfa98d9ca1336da7From the file’s version info and the copies recorded by xCyclopedia (MIT). A copy in another folder, signed by someone else or with another hash is not necessarily malicious, but it is worth a closer look. In Ceplin, "<sha256>".whatis() says which known copy a hash is.