yeah, that's the full version of the game, include patcher_1.exe.
Patcher_1.exe is a game launcher, and that game is 2.16 gb total.
when u set up the game, check the folder you will see the patcher_1.exe.
By the way, this is the result when i check CMD. Patcher_1.exe and Patcher_2.exe

------------------------------------------------------
sfc /SCANNOW
sfc /VERIFYFILE=c:\windows\system32\kerne132.dll
sfc /SCANFILE=d:\windows\system32\kerne132.dll /OFFBOOTDIR=d:\ /OFFWINDIR=d:\windows
sfc /VERIFYONLY

------------------------------------------------------
And this is the patcher_2.exe error:
Problem signature
Problem Event Name: APPCRASH
Application Name: patcher_2.exe
Application Version: 1.0.0.1
Application Timestamp: 485713b2
Fault Module Name: StackHash_c453
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 00000000
Exception Code: c00000fd
Exception Offset: 74e89b84
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 1033
Additional Information 1: c453
Additional Information 2: abcc8f7853b48d9807d6d51eb1fa5df9
Additional Information 3: c453
Additional Information 4: abcc8f7853b48d9807d6d51eb1fa5df9
Extra information about the problem
Bucket ID: 1264208307

-------------------------------------------------------
Sometime with patcher_2.exe, it got a problem BEX and the stackhash changed too. I dont really remember the other stackhash numbers.
I have tried to turn off DEP too, but it didn't work.
Notice :That game has 2 patchers.