Versions

9, 1, 727, 0	1.64%
7, 1, 406, 0	21.31%
7, 1, 406, 0	18.03%
7, 1, 406, 0	4.92%
7, 0, 1425, 0	8.20%
7, 0, 1425, 0	1.64%
7, 0, 1425, 0	1.64%
7, 0, 1021, 0	3.28%
7, 0, 1021, 0	3.28%
7, 0, 730, 0	1.64%
7, 0, 730, 0	1.64%
7, 0, 619, 0	1.64%
6, 4, 317, 0	4.92%
6, 4, 317, 0	1.64%
6, 2, 1010, 0	4.92%
6, 0, 9, 28	1.64%
6, 0, 9, 28	1.64%
1, 0, 2922, 0	8.20%
1, 0, 2810, 0	4.92%
1, 0, 1031, 0	3.28%

There are 20 versions of TosBtSrv.exe in the wild, the latest version being 9, 1, 727, 0. It is started as a Windows Service with the name 'TOSHIBA Bluetooth Service'. In addition, it is run under the context of the SYSTEM account with extensive privileges (the administrator accounts have the same privileges). The average file size is about 153.1 KB. The file is a digitally signed and issued to TOSHIBA CORPORATION by VeriSign. Some variations of the file have been seen to be installed with the program Bluetooth Stack for Windows by Toshiba from TOSHIBA Corporation. During the process's lifecycle, the typical CPU resource utilization is about 0.0011% including both foreground and background operations, the average private memory consumption is about 2.07 MB with the maximum memory reaching around 4.67 MB. Addionally, typically read and write I/O disk operations is about 67 Bytes per minute for reads and 12 Bytes per minute for writes.

A Bluetooth stack is software that refers to an implementation of the Bluetooth protocol stack. Toshiba has created its own Bluetooth stack for use on Microsoft Windows. Toshiba licenses their stack to other original equipment manufacturers (OEM). The Toshiba stack supports one of the more comprehensive list of Bluetooth profiles.