Versions

14.6.0.10	2.92%
14.5.1.9	1.46%
14.5.0.56	0.88%
14.5.0.48	0.29%
14.4.1.2	16.37%
14.3.0.32	15.50%
14.2.0.7	0.88%
14.1.1.9	19.01%
14.1.0.39	0.88%
12.6.2.3	18.42%
12.6.1.3	0.88%
12.6.0.19	0.58%
12.5.0.21	1.46%
12.4.0.70	0.29%
12.3.3.14	1.46%
12.3.2.12	0.29%
12.3.1.23	9.65%
12.3.0.34	0.29%
12.2.0.26	0.29%
12.1.0.89	0.29%
12.0.2.9	1.46%
12.0.1.6	0.29%
12.0.0.79	0.29%
11.2.0.5	0.58%
11.0.0.74	0.29%
10.3.6.5	0.29%
10.3.4.5	0.58%
10.3.3.4	1.17%
10.3.0.15	0.29%
10.2.9.5	0.29%
10.2.8.3	0.29%
10.2.7.11	0.29%
10.2.3.9	0.29%
10.2.2.6	0.29%
10.2.0.57	0.29%
10.1.6.18	0.29%
10.1.4.2	0.29%
10.1.2.2	0.29%

srtsp32.dll has 38 known versions, the most recent one is 14.6.0.10. The average file size is about 487.65 KB. It is an authenticode code-signed executable issued to Symantec Corporation by the certification authority VeriSign. The programs Norton AntiVirus, Norton Internet Security and Norton 360 have been observed as installing specific variations of srtsp32.dll.

Norton Internet Security, by Symantec Corporation, is a PC program that provides malware prevention and removal during subscription period and uses signatures and heuristics to identify viruses, trojans and other malware. Norton Internet Security features include a email spam filtering, personal firewall, and phishing protection.