Basically, a MC hack client. Not much info, as I don't know what it is. Leaked from another site.
Minecraft Leaks
Sigma 1.50 Hacked Client (LATEST) 1.8
Submitted by Tom, 05-07-2017, 11:22 AM, Thread ID: 39743
Thread Closed
i owe akihisa 250 credits
RE: Sigma 1.50 Hacked Client (LATEST) 1.8 06-07-2017, 01:49 AM #2
06-07-2017, 01:49 AM
#2 RE: Sigma 1.50 Hacked Client (LATEST) 1.8 09-07-2017, 10:03 PM #3
09-07-2017, 10:03 PM
#3 RE: Sigma 1.50 Hacked Client (LATEST) 1.8 13-07-2017, 06:34 PM #4
13-07-2017, 06:34 PM
#4 RE: Sigma 1.50 Hacked Client (LATEST) 1.8 14-07-2017, 11:50 AM #5
14-07-2017, 11:50 AM
#5 RE: Sigma 1.50 Hacked Client (LATEST) 1.8 15-07-2017, 09:21 PM #6
15-07-2017, 09:21 PM
#6 RE: Sigma 1.50 Hacked Client (LATEST) 1.8 10-12-2017, 08:24 AM #7
10-12-2017, 08:24 AM
#7 RE: Sigma 1.50 Hacked Client (LATEST) 1.8 18-07-2019, 03:54 AM #8
18-07-2019, 03:54 AM
#8 RE: Sigma 1.50 Hacked Client (LATEST) 1.8 19-09-2019, 12:32 AM #9
19-09-2019, 12:32 AM
#9 RE: Sigma 1.50 Hacked Client (LATEST) 1.8 19-01-2020, 07:14 AM #10
19-01-2020, 07:14 AM
#10