Welcome to the PC Matic Process Library. We maintain an extensive list of common processes running on today’s PCs. Within this library you can learn more about the processes running on your machine.
Vendor: Microsoft |
Product: Windows |
Vendor Website: |
Last Seen by PC Matic: No Data |
Purpose: lsass.exe provides security functions in Windows 2000/XP. Leave it running, is very important for windows.
lsass.exe is an essential part of Windows and required for Windows to work properly. It should never be disabled.
Percentage of recently scanned PC's with this process running: 24.02%
Average CPU use for this program: 0%
Average RAM for this program: 3 MB
Program Name | MD5 Count |
---|---|
lsass.exe |
# | Status | MD5 | Revision | Name | Size | ||
---|---|---|---|---|---|---|---|
1 | 0x17c1ac326238efadf17a0612afd822ad | 1/26/2018 7:38:00 PM | Unknown | Unknown | Local Security Authority | 13 KB | |
2 | 0x747ed861374e5589ee56d28e01bdcfe1 | 12/31/2017 10:32:00 PM | Unknown | Unknown | Local Security Authority | 23 KB | |
3 | 0x1e5f363f023bc4861f44bfcabf4cbea1 | 2/18/2017 10:02:00 AM | Unknown | Unknown | Local Security Authority | 13 KB | |
4 | 0x3c9f668112aae22401bc4aff90bd6782 | 12/30/2016 1:58:00 AM | Unknown | Unknown | Local Security Authority | 13 KB | |
5 | 0x70885577298b92939f3b7af54d5f8943 | 11/20/2016 9:42:00 AM | Unknown | 5.1.2600.3311 (xpsp.080212-0010) | Local Security Authority | 13 KB | |
6 | 0xf19d0a319ab4bf5496f08807cb9b8651 | 11/2/2016 7:12:00 PM | Unknown | 5.00.2195.7011 | Local Security Authority | 32 KB | |
7 | 0x81951f51e318aecc2d68559e47485cc4 | 10/27/2016 3:23:00 PM | Unknown | Unknown | Local Security Authority | 22 KB | |
8 | 0xabe0d5760dafd55390057378cda68bd8 | 7/22/2016 12:46:00 PM | Unknown | Unknown | Local Security Authority | 13 KB | |
9 | 0x271229760cced993e9e7cab1c7274134 | 3/5/2016 2:01:00 AM | Unknown | 5.00.2195.6695 | Local Security Authority | 32 KB | |
10 | 0xb2b6ba905d0e3f8a32a0eb3b4051807b | 5/28/2015 11:16:00 PM | Unknown | 5.1.2600.1106 (xpsp1.020828-1920) | Local Security Authority | 11 KB | |
11 | 0x1667d76fbf42b24b9de3e8b0a7cf06be | 5/22/2015 3:31:00 PM | Unknown | Unknown | Local Security Authority | 0 KB | |
12 | 0x981ce3e3a653511799f4a862494b66a8 | 5/12/2015 6:31:00 PM | Unknown | Unknown | Local Security Authority | 0 KB | |
13 | 0x35cdab1fec6173a13d9a204dcb28557a | 5/5/2015 4:55:00 PM | Unknown | Unknown | Local Security Authority | 40 KB | |
14 | 0x3228be5229f9eefb18654a56b016f642 | 4/30/2015 12:30:00 PM | Unknown | Unknown | Local Security Authority | 22 KB | |
15 | 0x21844f6da13ece4737d0b7524edeb6ec | 4/15/2015 12:47:00 PM | Unknown | Unknown | Local Security Authority | 13 KB | |
16 | 0xf65f365ac0d1657917efdb52445c848b | 4/14/2015 2:55:00 AM | Unknown | Unknown | Local Security Authority | 22 KB | |
17 | 0xe4b556449b263674e741bd10108498c8 | 4/4/2015 5:32:00 AM | Unknown | 5.1.2600.3300 (xpsp.080125-2034) | Local Security Authority | 13 KB | |
18 | 0x809c3dfadc08d0eb15e5440f2a65434c | 3/10/2015 3:42:00 AM | Unknown | Unknown | Local Security Authority | 13 KB | |
19 | 0x8a590ea109b5e0c7629e022f8a6b17c5 | 2/28/2015 1:08:00 AM | Unknown | 5.1.2600.0 (xpclient.010817-1148) | Local Security Authority | 11 KB | |
20 | 0x534d60486885550759f6123228dec5ca | 2/5/2015 9:02:00 PM | Unknown | Unknown | Local Security Authority | 13 KB | |
21 | 0x9f3744a5c6f49291a7a685040a013399 | 2/5/2015 3:48:00 PM | Unknown | 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) | Local Security Authority | 13 KB | |
22 | 0xdccfd56386f10658711415c7c2dda2f6 | 1/21/2015 2:54:00 PM | Unknown | Unknown | Local Security Authority | 16 KB | |
23 | 0xc731b1fe449d4e9cea358c9d55b69be9 | 1/15/2015 12:38:00 AM | Unknown | Unknown | Local Security Authority | 7 KB | |
24 | 0x559c7769b397f07e12725ee55337d4c6 | 1/14/2015 10:53:00 PM | Unknown | Unknown | Local Security Authority | 21 KB | |
25 | 0x259af82a0932eea4f316f92db94707b6 | 1/12/2015 6:12:00 PM | Unknown | 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) | Local Security Authority | 13 KB |
# | Status | MD5 | Revision | Name | Size | ||
---|---|---|---|---|---|---|---|
1 | 0x7423f209d265a87aa6b307440b7c26c7 | 12/28/2014 3:25:00 AM | Unknown | Unknown | Possible Virus ** Read ** | 228 KB | |
2 | 0x7cbd8d3b6fa35179bb2f42643526d9ab | 12/7/2012 1:10:00 AM | Unknown | Unknown | Possible Virus ** Read ** | 368 KB | |
3 | 0x9df3dd6f068eec01a2ab829100e60c8f | 11/8/2012 1:50:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 256 KB | |
4 | 0xf536047a1fb17b7a962f0ae91cb8f838 | 6/11/2012 12:42:00 AM | Unknown | Unknown | Possible Virus ** Read ** | 208 KB | |
5 | 0x8d4dca33b50b4f4d5b3527e02df75d3c | 5/17/2012 11:32:00 AM | Unknown | Unknown | Possible Virus ** Read ** | 252 KB | |
6 | 0x0f6a0b74b7c3d1d5d5d8efa063e181c8 | 2/4/2012 9:36:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 51 KB | |
7 | 0x2f7cef1a0953f9624ddff13c1425ac37 | 4/14/2011 1:09:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 223 KB | |
8 | 0x9f7519c486c3b1721d9d209645bb708f | 2/23/2011 4:37:00 AM | Unknown | Unknown | Possible Virus ** Read ** | 94 KB | |
9 | 0xaf89481fd6ded35fa15535bb27ba9582 | 12/8/2010 1:41:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 256 KB | |
10 | 0xa0c8b3c28f751cc4335f11e0598276de | 11/30/2010 12:53:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 29 KB | |
11 | 0x5ab72d1524268c8a5cd5068da7097772 | 10/3/2010 12:47:00 AM | Unknown | Unknown | Possible Virus ** Read ** | 256 KB | |
12 | 0x335cef0a1f9fc2d50f58e2485ece8374 | 6/5/2010 1:17:00 AM | Unknown | Unknown | Possible Virus ** Read ** | 236 KB | |
13 | 0x4eac761a3995e8a1e0668fcbc75217df | 5/25/2010 3:28:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 256 KB | |
14 | 0xc87f83bcea15c119fecab5e06ace621f | 5/20/2010 10:23:00 AM | Unknown | Unknown | Possible Virus ** Read ** | 256 KB | |
15 | 0xbbecec47060caca894ef9158ba7d4c1d | 5/8/2010 3:57:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 256 KB | |
16 | 0x861d8a8cf7a46171303932eabbc77bfb | 5/1/2010 7:43:00 AM | Unknown | Unknown | Possible Virus ** Read ** | 228 KB | |
17 | 0x43917a937c6a8ddb9cb2833d53c2be20 | 4/26/2010 7:47:00 AM | Unknown | Unknown | Possible Virus ** Read ** | 284 KB | |
18 | 0x606d40f4cf2906e6d9d558119199c27c | 4/26/2010 4:17:00 AM | Unknown | Unknown | Possible Virus ** Read ** | 256 KB | |
19 | 0xcbee96d69df1f8760db014abfc3ae23a | 4/10/2010 6:35:00 AM | Unknown | Unknown | Possible Virus ** Read ** | 108 KB | |
20 | 0x69b7856f4e9959fd28cd7ee5623bf484 | 3/30/2010 5:14:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 105 KB | |
21 | 0xbc2dc6b7be79bad747b0de3f51d4e677 | 3/30/2010 3:13:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 256 KB | |
22 | 0xc3cc4323e32594f868d5573b5bc74c10 | 3/19/2010 11:51:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 228 KB | |
23 | 0x8eab45cc68be3629d05b91ed0b1543bd | 3/13/2010 3:53:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 228 KB | |
24 | 0xf28ff32f4cb00f941644a1e0fd8c751f | 3/12/2010 9:36:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 704 KB | |
25 | 0x28f50b89d95a77311800000f1988a6de | 3/4/2010 3:13:00 PM | Unknown | Unknown | Possible Virus ** Read ** | 816 KB |