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Process Name

  

What is wuauclt.exe? Windows Update

Vendor:      Microsoft Corporation
Product:     
Vendor Website:     
Last Seen by PC Pitstop:      No Data

Process is Bad PC Pitstop has analyzed this process and determined that there is a high likelihood that it is bad.
Process is questionablePC Pitstop has analyzed this process and determined that the safety of this process is questionable.
Process is goodPC Pitstop has analyzed this process and determined that there is a high likelihood that it is good.
Process is goodThis process is a Microsoft or Windows process, but many viruses use this file name to escape notice.

Purpose: Windows Update

wuauclt.exe is an essential part of Windows and required for Windows to work properly. It should never be disabled.

PC Pitstop recommends WinPatrol Plus for monitoring all of the background activity on your PC. WinPatrol Plus provides an easy to understand descriptions of over 15,000 processes and programs.


wuauclt.exe is known to be a bad process. Start this Free scan to check your other threats to your PCs security, like this file.
wuauclt.exe could be a harmful process. Start this Free Scan to check for threats to your PC Security.
This information brought to you by PC Matic SuperShield. Start this Free scan to check your threats to your PCs security.
wuauclt.exe is a Microsoft or Windows process but some versions of this exe carry viruses.
Check your PC for the bad versions of this file - with this
Free Security Scan.

Percentage of recently scanned PC's with this process running: 9.42%
Average CPU use for this program: null%
Average RAM for this program: null MB

Program Name MD5 Count
wuauclt.exe

MD5 Hashes Expand md5 List Collapse md5 List
# Status MD5 File Info Last Seen Signed Day Week Month Threat info
1 Status 0x62bb79160f86cd962f312c68c6239bfd More File Information 10/19/2014 Signed 1307 11314 41064 Not Applicable
2 Status 0x072678e0d68e9c3a7960328671134c7b More File Information 10/19/2014 Signed 2109 27072 92583 Not Applicable
3 Status 0xead9e413a6ceb9fd8e2ad9dc0716c061 More File Information 10/19/2014 Signed 17517 160146 511754 Not Applicable
4 Status 0x56e06eb6aa9ef1bcee31cfa581c70d95 More File Information 10/19/2014 Signed 93 418 1886 Not Applicable
5 Status 0x82979850a3e9b7581e28852139eb9d01 More File Information 10/19/2014 Unsigned 1 14 61 Not Applicable
6 Status 0x5e89ec6165e545b77122227e1dffa23a More File Information 10/19/2014 Signed 3685 9618 9618 Not Applicable
7 Status 0x7f500afd4a4a11914c934780cdebc3d8 More File Information 10/19/2014 Signed 7 40 564 Not Applicable
8 Status 0x4a12c727502a07c4b89b663b942df289 More File Information 10/19/2014 Signed 3109 7713 20058 Not Applicable
9 Status 0x19a165f4598c05567c78df581c87ccc3 More File Information 10/19/2014 Signed 2 7 41 Not Applicable
10 Status 0x56e505fea793f043864f304f3018dd5e More File Information 10/19/2014 Unsigned 1 13 83 Not Applicable
11 Status 0x0c12a2b863fea45598134e3b6e379f88 More File Information 10/19/2014 Unsigned 5 54 146 Not Applicable
12 Status 0xd6909ed700931dcbbe5256cb0503ca95 More File Information 10/19/2014 Signed 2836 4374 6606 Not Applicable
13 Status 0xed6a11f4562f89f559243ac87b01dbf4 More File Information 10/19/2014 Signed 40 184 714 Not Applicable
14 Status 0x3ab9868e0e78ad9cd501b83d7c293125 More File Information 10/19/2014 Signed 4700 32317 97151 Not Applicable
15 Status 0x185e470d425ea8ead193a47a13c254aa More File Information 10/19/2014 Signed 1140 6192 21879 Not Applicable
16 Status 0xc6aabd4ce3cefb6d50544bc355dbe2dc More File Information 10/19/2014 Signed 39 190 680 Not Applicable
17 Status 0xbe3a4e4b6b7d5cb91ca171e832d6700d More File Information 10/19/2014 Signed 3 32 55 Not Applicable
18 Status 0x2c1c2a1aab6b364ad4c10d71bff91b28 More File Information 10/19/2014 Signed 1 12 114 Not Applicable
19 Status 0x3a83a45e7dd5276315aa20245e7c32bf More File Information 10/19/2014 Signed 4 6 41 Not Applicable
20 Status 0xff81090b6ef1a42a19df226632711d25 More File Information 10/19/2014 Unsigned 145 1786 5007 Not Applicable
21 Status 0x7f15f3e0f847d90eb3a2124258e6b1dc More File Information 10/19/2014 Signed 6 67 282 Not Applicable
22 Status 0x85a86111364decf9908894175cbc6dd8 More File Information 10/19/2014 Signed 7 39 168 Not Applicable
23 Status 0x7fbfaa84fe176d9ae932abc585ab68d5 More File Information 10/19/2014 Unsigned 21 147 1562 Not Applicable
24 Status 0x2e0b0a051ffaa86e358465bb0880d453 More File Information 10/19/2014 Signed 25459 175266 580215 Not Applicable
25 Status 0x032ca12162e89e545356525554ea12a7 More File Information 10/19/2014 Unsigned 2 15 48 Not Applicable
26 Status 0x797116064597b594c8abeeb18963c9a3 More File Information 10/19/2014 Signed 18 59 303 Not Applicable
27 Status 0x01d64a90525e6f8e2ab55497e87fb535 More File Information 10/19/2014 Signed 7 93 373 Not Applicable
28 Status 0xebf1ab7e4fc05cabf2f4680d2a45f827 More File Information 10/19/2014 Signed 51 619 936 Not Applicable
29 Status 0xe654b78d2f1d791b30d0ed9a8195ec22 More File Information 10/19/2014 Signed 15 143 3411 Not Applicable
30 Status 0xed7262e52c31cf1625b65039102bc16c More File Information 10/19/2014 Unsigned 151 1028 5105 Not Applicable
31 Status 0x718389719597b5856ff28ea92f17bfae More File Information 10/19/2014 Unsigned 3 17 84 Not Applicable
32 Status 0x8e93cdf0ea8edba63f07e2898a9b2147 More File Information 10/19/2014 Unsigned 59 413 1542 Not Applicable
33 Status 0xb0da80ff42a0819d162a86612896aaf2 More File Information 10/19/2014 Unsigned 2 27 80 Not Applicable
34 Status 0x75b06acd9d8dc0fe3603294e1899f496 More File Information 10/19/2014 Unsigned 4 37 169 Not Applicable
35 Status 0x4126d27cece4471e00e425411f7306b5 More File Information 10/19/2014 Unsigned 838 4670 18980 Not Applicable
36 Status 0xd316e28958873859b88d72cf47ad1ea5 More File Information 10/19/2014 Signed 1 3 130 Not Applicable
37 Status 0xf3e9065eb617a7e3a832a7976bfa021b More File Information 10/19/2014 Signed 46 407 1173 Not Applicable
38 Status 0x6c44ddbda88013fb4367d61ec6498b80 More File Information 10/19/2014 Signed 10 42 175 Not Applicable
39 Status 0x3ba41800763e333c4e49ede8f2f11f4d More File Information 10/19/2014 Signed 4 23 111 Not Applicable
40 Status 0x1d30b15a3296ad6c2db4eb7f3dd5dd4d More File Information 10/19/2014 Signed 44 335 1411 Not Applicable
41 Status 0xe9ef3fce994c17d2478cb936d43cfba1 More File Information 10/19/2014 Signed 3 34 64 Not Applicable
42 Status 0xaae63132aee6a66a8da6dadb7ec6c28f More File Information 10/19/2014 Signed 17 73 478 Not Applicable
43 Status 0xc1c03ea437edda8a7d4d8786e5ae6751 More File Information 10/19/2014 Unsigned 6162 42688 111572 Not Applicable
44 Status 0x44e38eb04f48fcd1d0d230c10a3eed39 More File Information 10/19/2014 Unsigned 18 156 639 Not Applicable
45 Status 0x0caf9b387cc42fc365626003e0751937 More File Information 10/19/2014 Unsigned 38 312 1162 Not Applicable
46 Status 0x853c316726df17da3aafc74df28f151a More File Information 10/19/2014 Signed 111 349 349 Not Applicable
47 Status 0x7b0a0be4b067c9cc4898cffc30bad425 More File Information 10/19/2014 Signed 42 301 1748 Not Applicable
48 Status 0x9260c8fdce380b0875cd9fa98195c0b6 More File Information 10/19/2014 Signed 2 18 81 Not Applicable
49 Status 0xfba8663dfa3f6de4239098834edbc67b More File Information 10/19/2014 Unsigned 3 4 10 Not Applicable
50 Status 0xdce466eada16ed4e5590177f5611498a More File Information 10/19/2014 Signed 2 2 17 Not Applicable
51 Status 0xff8183c19ae0585f59982c7c7d916628 More File Information 10/19/2014 Signed 7 12 14 Not Applicable
52 Status 0x6544054d27a9531c6600e6d594b9dd79 More File Information 10/18/2014 Signed 0 15 46 Not Applicable
53 Status 0x207b8d87a4562e7bf33c2340831d543a More File Information 10/18/2014 Signed 0 2 10 Not Applicable
54 Status 0x32c1ca90f2ea27ad5cd4ee628472a47a More File Information 10/18/2014 Unsigned 0 5 10 Not Applicable
55 Status 0x1a40d88e8a6acfb062fa7d57bfe14a24 More File Information 10/18/2014 Signed 0 9 58 Not Applicable
56 Status 0xc422f6ac2ac228b706fed44822191844 More File Information 10/18/2014 Signed 0 28 51 Not Applicable
57 Status 0xc20bede926c507acf80b16dba9a45dbc More File Information 10/18/2014 Signed 0 2 5 Not Applicable
58 Status 0xe355ed0df4b0ebb69863ac3f5e90a40a More File Information 10/18/2014 Signed 0 3 7 Not Applicable
59 Status 0xf5255ffe991076a45803189470ac95b7 More File Information 10/17/2014 Unsigned 0 5 38 Not Applicable
60 Status 0x3c39bf7bbd73c3d862f5266d316d88d0 More File Information 10/16/2014 Signed 0 3 17 Not Applicable
61 Status 0x5e5a6af2d6ff2d289414c53025fe2337 More File Information 10/16/2014 Signed 0 6 35 Not Applicable
62 Status 0x2ed831a3bc2bcc06bd22fe7df05b531c More File Information 10/16/2014 Signed 0 2 7 Not Applicable
63 Status 0xc2103dccdaf8e5e547323caaa4ce1850 More File Information 10/16/2014 Signed 0 2 25 Not Applicable
64 Status 0xdee3131d604da3d424b9a8987c15fa32 More File Information 10/16/2014 Signed 0 2 20 Not Applicable
65 Status 0x663d8e66094a173a3255c7990c390cc7 More File Information 10/13/2014 Signed 0 1 2 Not Applicable
66 Status 0x846908f3a9f03f85e78103ed9d87b441 More File Information 10/13/2014 Unsigned 0 1 4 Not Applicable
67 Status 0xe3ec2e7355c9ea123c59b498bbc3dbb9 More File Information 10/12/2014 Signed 0 0 17 Not Applicable
68 Status 0x92e9811eec7de0a8e0ad8632f7c79513 More File Information 10/10/2014 Signed 0 0 13 Not Applicable
69 Status 0xda041324ba6417672f464bccd7b4028f More File Information 10/9/2014 Signed 0 0 7 Not Applicable
70 Status 0x0df8a7a5e072a6ba0af1e563518255c0 More File Information 10/5/2014 Unsigned 0 0 2 Not Applicable
71 Status 0x95b028f9a8b310d084ee816d3acc11b9 More File Information 9/30/2014 Signed 0 0 7 Not Applicable
72 Status 0x7c63994e0f011aac581ed19a42423ca5 More File Information 9/22/2014 Unsigned 0 0 1 Not Applicable
73 Status 0x7ebb2b225254ae2ca85a622efd1d639a More File Information 9/20/2014 Signed 0 0 1 Not Applicable
74 Status 0x258aa89305982487e2227d9d2deaf15e More File Information 9/20/2014 Unsigned 0 0 1 Not Applicable
75 Status 0x77d5a5d7b421ce9946317ccd28dadc8a More File Information 9/17/2014 Signed 0 0 0 Not Applicable
76 Status 0x4fe41a819f5a1ff0923f12b34830a6ca More File Information 9/6/2014 Signed 0 0 0 Not Applicable
77 Status 0x4d7bbf8b1051567967b53436212334c6 More File Information 9/4/2014 Signed 0 0 0 Not Applicable
78 Status 0xbe6c4f17eb1f5f3c0a0717e44ae7f570 More File Information 8/29/2014 Signed 0 0 0 Not Applicable
79 Status 0x7b679171eb7828116d4fd56f93e06b5e More File Information 8/24/2014 Signed 0 0 0 Not Applicable
80 Status 0x46c547f0a23a39d791d8613260afab75 More File Information 8/23/2014 Signed 0 0 0 Not Applicable
81 Status 0xe91631f97edcae893f2458d84a521ce3 More File Information 8/22/2014 Signed 0 0 0 Not Applicable
82 Status 0x95681912b8d1c1cc8b1fec3637b0c4ea More File Information 8/21/2014 Signed 0 0 0 Not Applicable
83 Status 0xb5ee5a0e766b246e15b7b4b94235f35c More File Information 8/18/2014 Signed 0 0 0 Not Applicable
84 Status 0x20534e3d96a4569769dba43e2b83348e More File Information 8/17/2014 Signed 0 0 0 Not Applicable
85 Status 0xe674467b5241d18da55044ebfd144f62 More File Information 8/16/2014 Signed 0 0 0 Not Applicable
86 Status 0xdfa855fba7c4b622ef413ad44fd96067 More File Information 7/28/2014 Signed 0 0 0 Not Applicable
87 Status 0x343a2b9fc98fe4add5d842c3b9f024ba More File Information 6/26/2014 Signed 0 0 0 Not Applicable
88 Status 0xc6a0849ce73b5cfeba3aae6dd52aac94 More File Information 6/3/2014 Signed 0 0 0 Not Applicable
89 Status 0xf98103a0f79996d72d7d356f97b75652 More File Information 6/3/2014 Signed 0 0 0 Not Applicable
90 Status 0xb9d823e8808764ee8afbc2dc73492008 More File Information 5/26/2014 Unsigned 0 0 0 Not Applicable
91 Status 0xf073c4d80f73bfeadaf42ae7896ddc1b More File Information 5/25/2014 Unsigned 0 0 0 Not Applicable
92 Status 0x811f9413ee81d3ebf0c7494a61a86393 More File Information 5/24/2014 Unsigned 0 0 0 Not Applicable
93 Status 0x0ac1f7d4aa825342c7aa334a677db622 More File Information 5/15/2014 Unsigned 0 0 0 Not Applicable
94 Status 0x974fa6d27fe3413adbaea63017aef1a4 More File Information 4/29/2014 Unsigned 0 0 0 Not Applicable
95 Status 0x4f2ddaecd720aaa6ad7475e5a29e5980 More File Information 4/26/2014 Unsigned 0 0 0 Not Applicable
96 Status 0xb44591b74fc6b98fb207df042c0ee68f More File Information 4/21/2014 Unsigned 0 0 0 Not Applicable
97 Status 0xf48885f548cccee665d6d7079a75ef28 More File Information 3/19/2014 Signed 0 0 0 Not Applicable
98 Status 0x5630c69cb26ab53ea702648d455cf3ac More File Information 3/15/2014 Unsigned 0 0 0 Not Applicable
99 Status 0xebf4ac22004504c422fc8b5ee5b6ffd1 More File Information 2/9/2014 Unsigned 0 0 0 Not Applicable
100 Status 0x0a200b0e84178e2e155be8f8b536649f More File Information 2/7/2014 Unsigned 0 0 0 Not Applicable
MD5 Hashes Expand md5 List Collapse md5 List
# Status MD5 Last Seen File Date Revision Common Name Size
1 Status 0x072678e0d68e9c3a7960328671134c7b 10/20/2014 6:22:00 AM Unknown Unknown Windows Update 0 KB
2 Status 0x2e0b0a051ffaa86e358465bb0880d453 10/20/2014 4:31:00 AM Unknown Unknown Windows Update 0 KB
3 Status 0x8e93cdf0ea8edba63f07e2898a9b2147 10/19/2014 1:00:00 PM Unknown 7.0.6001.18000 (longhorn_rtm.080118-1840) Windows Update 42 KB
4 Status 0x4126d27cece4471e00e425411f7306b5 10/18/2014 1:20:00 AM Unknown 5.4.3790.2180 (xpsp_sp2_rtm.040803-2158) Windows Update 108 KB
5 Status 0xed7262e52c31cf1625b65039102bc16c 10/16/2014 11:05:00 PM Unknown Unknown Windows Update 108 KB
6 Status 0xb0da80ff42a0819d162a86612896aaf2 10/13/2014 12:47:00 AM Unknown Unknown Windows Update 46 KB
7 Status 0x62bb79160f86cd962f312c68c6239bfd 10/12/2014 5:24:00 AM Unknown Unknown Windows Update 52 KB
8 Status 0xff81090b6ef1a42a19df226632711d25 10/5/2014 5:15:00 PM Unknown 6.0.6000.16386 (vista_rtm.061101-2205) Windows Update 40 KB
9 Status 0xe654b78d2f1d791b30d0ed9a8195ec22 9/27/2014 3:55:00 AM Unknown Unknown Windows Update 50 KB
10 Status 0x846908f3a9f03f85e78103ed9d87b441 9/25/2014 4:21:00 AM Unknown Unknown Windows Update 109 KB
11 Status 0xfcacad9819d9a698ac93a7188d97f355 9/20/2014 9:11:00 AM Unknown Unknown Windows Update 109 KB
12 Status 0x95b028f9a8b310d084ee816d3acc11b9 8/16/2014 8:04:00 AM Unknown Unknown Windows Update 0 KB
13 Status 0xb718e698d456c0fe62cfbbc186da742c 8/7/2014 11:17:00 AM Unknown 5.4.3790.2180 (xpsp_sp2_rtm.040803-2158) Windows Update 109 KB
14 Status 0x4fe41a819f5a1ff0923f12b34830a6ca 8/1/2014 10:25:00 PM Unknown 5.4.3790.2182 built by: srv03_rtm(ntvbl04) Windows Update 111 KB
15 Status 0xf3e9065eb617a7e3a832a7976bfa021b 7/20/2014 4:35:00 AM Unknown 7.0.6000.381 (winmain(wmbla).070730-1740) Windows Update 51 KB
16 Status 0xbaf580b0166730ee51c7fab8667039a7 3/4/2013 5:35:00 PM Unknown Unknown Windows Update 238 KB
17 Status 0xbaab8042be0f201cebb68ea7f17b3413 12/21/2012 8:00:00 AM Unknown Unknown Windows Update 114 KB
18 Status 0xd053c92d12980c6d69cfce64fb9dcc0e 8/25/2012 11:14:00 PM Unknown Unknown Windows Update 135 KB
19 Status 0x49470bf2cfce084b3d3a7fb56b948c1c 4/12/2012 12:26:00 PM Unknown Unknown Windows Update 135 KB
20 Status 0x75b06acd9d8dc0fe3603294e1899f496 2/8/2012 1:53:00 AM Unknown Unknown Windows Update 0 KB
21 Status 0xdfa855fba7c4b622ef413ad44fd96067 2/7/2012 5:17:00 PM Unknown Unknown Windows Update 51 KB
22 Status 0x46990969761352f53b2310d266e2f1df 2/7/2012 3:21:00 PM Unknown 5.4.3790.2180 (xpsp_sp2_rtm.040803-2158) Windows Update 110 KB
23 Status 0xe3ec2e7355c9ea123c59b498bbc3dbb9 2/3/2012 9:24:00 PM Unknown Unknown Windows Update 51 KB
24 Status 0x01d64a90525e6f8e2ab55497e87fb535 2/2/2012 9:30:00 PM Unknown 7.1.6001.65 (Longhorn(wmbla).080123-1638) Windows Update 52 KB
25 Status 0xe2f9163fb1087506aace9d362145c734 1/31/2012 9:22:00 AM Unknown 5.8.0.2607 built by: dnsrv(wmbla) Windows Update 121 KB
MD5 Hashes Expand md5 List Collapse md5 List
# Status MD5 Last Seen File Date Revision Common Name Size
1 Status 0xf601b59fdaebefa13eea2543bde8fb45 4/9/2012 2:32:00 AM Unknown Unknown Windows Update 52 KB
2 Status 0x27da75af2f62a3db594bb69aa5efbd76 2/8/2012 10:41:00 PM Unknown Unknown Windows Update 73 KB
3 Status 0x1f70c4a8b0bf10d83f01e3c19f22ae1c 11/21/2011 2:27:00 PM Unknown Unknown Windows Update 51 KB
4 Status 0x17a4629e268212dbfcef95c48c761a06 9/19/2011 7:38:00 AM Unknown 5.4.3790.2096 (xpsp_sp2_rc1.040311-2315) Windows Update 109 KB
5 Status 0x3a83a45e7dd5276315aa20245e7c32bf 9/16/2011 12:50:00 PM Unknown 7.0.6000.374 (winmain(wmbla).070416-2057) Windows Update 51 KB
6 Status 0xa4425b538e4087e33ff89a378ff0c8d0 9/15/2011 11:31:00 AM Unknown Unknown Windows Update 67 KB
7 Status 0xa3763ce319d9eb3ec2ac04901f293b9d 9/15/2011 3:10:00 AM Unknown 5.4.3630.1106 (xpsp1.020828-1920) Windows Update 136 KB
8 Status 0xd316e28958873859b88d72cf47ad1ea5 9/7/2011 8:14:00 PM Unknown Unknown Windows Update 52 KB
9 Status 0xebf1ab7e4fc05cabf2f4680d2a45f827 8/30/2011 6:51:00 PM Unknown 5.8.0.2469 built by: lab01_n(wmbla) Windows Update 121 KB
10 Status 0x88d78f1c0c77194425ef5ec9242beac3 8/27/2011 4:16:00 PM Unknown Unknown Windows Update 108 KB
11 Status 0x7e3defe771cb451b0ff630bfa435417e 8/27/2011 10:55:00 AM Unknown Unknown Windows Update 110 KB
12 Status 0x4f2ddaecd720aaa6ad7475e5a29e5980 8/24/2011 7:17:00 PM Unknown Unknown Windows Update 109 KB
13 Status 0x974fa6d27fe3413adbaea63017aef1a4 8/23/2011 2:08:00 PM Unknown 5.4.3790.2180 (xpsp_sp2_rtm.040803-2158) Windows Update 109 KB
14 Status 0x875cdad13d9df3d4c615718e90c1cad9 8/22/2011 1:30:00 PM Unknown Unknown Windows Update 66 KB
15 Status 0xe8b6af451ae34742da3d9623f7e94efd 8/13/2011 11:00:00 PM Unknown Unknown Windows Update 109 KB
16 Status 0x37d72b36bdd7c6d5cf5336550037eba6 7/27/2011 5:42:00 AM Unknown 5.8.0.2469 built by: lab01_n(wmbla) Windows Update 122 KB
17 Status 0xe2a8ff0fbd4e7af88b1f6e2cab5ad543 7/18/2011 4:02:00 PM Unknown 7.0.6001.17052 (longhorn_rc1.071129-2315) Windows Update 42 KB
18 Status 0xd76c7b3d5c85a62c8c19cedf830b8456 7/16/2011 4:43:00 PM Unknown 5.4.3790.2180 (xpsp_sp2_rtm.040803-2158) Windows Update 109 KB
19 Status 0xf22593a5e6a231ac9d8db8fc3cb03c6a 7/14/2011 1:00:00 AM Unknown 5.4.3790.3264 (xpsp.071130-0108) Windows Update 108 KB
20 Status 0xfe717bd907d1e18a14ef1096758faf02 7/7/2011 5:10:00 PM Unknown Unknown Windows Update 109 KB
21 Status 0xa73c3bc3bbe7bf60b61add0cc4e26c58 6/2/2011 11:29:00 AM Unknown Unknown Windows Update 108 KB
22 Status 0xfc7ac7683ca30d8f8b6dab686b781784 5/31/2011 2:03:00 PM Unknown Unknown Windows Update 53 KB
23 Status 0xc54f6c23403b1b0e8472e4cc0b3cafee 5/28/2011 3:03:00 PM Unknown Unknown Windows Update 109 KB
24 Status 0xf6066c005fac8caf210882563c92a093 5/26/2011 2:39:00 AM Unknown Unknown Windows Update 105 KB
25 Status 0xa5d19fff8cdc18d7447b43e94a168a4f 5/18/2011 2:03:00 AM Unknown Unknown Windows Update 52 KB



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