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Process Name

  

What is rundll32.exe? (Various)

Vendor:      Microsoft Corporation
Product:     Microsoft
Vendor Website:      http://support.microsoft.com/kb/q164787/
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: RUNDLL32.EXE is a program that can be used to call program code inside 32-bit DLLs. Because it can be used to run code in any DLL, we don't know exactly what your particular RUNDLL32 is doing. It's worth investigating further to determine what this program is doing. For more information on RUNDLL32, see Microsoft document http://support.microsoft.com/kb/q164787/

rundll32.exe is an essential part of Windows and required for Windows to work properly. It should never be disabled.


rundll32.exe is known to be a bad process. Start this Free scan to check your other threats to your PCs security, like this file.
rundll32.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.
rundll32.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: 9.71%
Average CPU use for this program: 0%
Average RAM for this program: 5 MB

Program Name MD5 Count
rundll32.exe

MD5 Hashes Expand md5 List Collapse md5 List
# Status MD5 File Info Last Seen Signed Day Week Month Threat info
1 Status 0xcf5ddcdf7c7d3baa5e8273886c4eda88 More File Information 7/22/2018 Unsigned 4 104 506 Not Applicable
2 Status 0x10446646d128e580c46615338e74e672 More File Information 7/22/2018 Unsigned 26225 186770 760867 Not Applicable
3 Status 0x55a78cab0cce27c6ecf6e0673e2597d8 More File Information 7/22/2018 Unsigned 3 3 3 Not Applicable
4 Status 0x4b555106290bd117334e9a08761c035a More File Information 7/22/2018 Unsigned 75486 538616 2869525 Not Applicable
5 Status 0x037b1e7798960e0420003d05bb577ee6 More File Information 7/22/2018 Unsigned 909 9704 47843 Not Applicable
6 Status 0x51138beea3e2c21ec44d0932c71762a8 More File Information 7/22/2018 Unsigned 808269 6405120 27658636 Not Applicable
7 Status 0xda285490bbd8a1d0ce6623577d5ba1ff More File Information 7/22/2018 Unsigned 9 29 91 Not Applicable
8 Status 0x6bc7b9fec61e013f81fbcc20802f50bf More File Information 7/22/2018 Unsigned 38 340 1134 Not Applicable
9 Status 0xdd81d91ff3b0763c392422865c9ac12e More File Information 7/22/2018 Unsigned 88468 856221 4703746 Not Applicable
10 Status 0x224f6b374852153c8c24bed141ae3a20 More File Information 7/22/2018 Unsigned 68217 527956 2353589 Not Applicable
11 Status 0xbe1dae43dfbca94fb6b4157c1b16923e More File Information 7/22/2018 Unsigned 49970 383285 1978803 Not Applicable
12 Status 0x6e0bdfbeeed65b017f2e4c2c910b0520 More File Information 7/22/2018 Unsigned 11646 111123 549283 Not Applicable
13 Status 0x3a6209ac494296c24c2065cb4392b5f4 More File Information 7/22/2018 Unsigned 15511 139853 1007397 Not Applicable
14 Status 0x6c308d32afa41d26ce2a0ea8f7b79565 More File Information 7/22/2018 Unsigned 380315 2930183 14588343 Not Applicable
15 Status 0x8bfe805555cdaf6387912a34d7978daa More File Information 7/22/2018 Unsigned 1337998 9752506 42315520 Not Applicable
16 Status 0x5ded2a3f11ae916c8f2724947e736261 More File Information 7/22/2018 Unsigned 4109 28567 214040 Not Applicable
17 Status 0x543c8a2961f38c20438a61b9455e914c More File Information 7/22/2018 Unsigned 33876 224087 1190197 Not Applicable
18 Status 0xd9d4582b8dd825082567cc19434b52f5 More File Information 7/22/2018 Unsigned 4 26 97 Not Applicable
19 Status 0x0dcb89b1f3689bc6262ff30bbd603171 More File Information 7/22/2018 Unsigned 5401 56670 243152 Not Applicable
20 Status 0x2dbca4e4bb09ff7f8f171cc364dfaf67 More File Information 7/22/2018 Unsigned 41697 360741 1539332 Not Applicable
21 Status 0xaca47c3481f59f136032e1f3bcd64b86 More File Information 7/22/2018 Unsigned 1 15 63 Not Applicable
22 Status 0xc4c5fdc0a0a176229abb2002d1470263 More File Information 7/22/2018 Unsigned 4 14 49 Not Applicable
23 Status 0x706a9757b20d4bb3b1d97c50806cb1bc More File Information 7/22/2018 Unsigned 1 3 22 Not Applicable
24 Status 0x00d25577733a20ef39d79bdcd48518ce More File Information 7/22/2018 Unsigned 3 16 43 Not Applicable
25 Status 0x41ec84428c8ca428610a862562bf9de0 More File Information 7/22/2018 Signed 287 2844 12964 Not Applicable
26 Status 0xc7645d43451c6d94d87f4d07bde59c89 More File Information 7/22/2018 Unsigned 19455 141634 941580 Not Applicable
27 Status 0x111474c61232202b5b588d2b512cbb25 More File Information 7/22/2018 Unsigned 132679 923116 4364985 Not Applicable
28 Status 0x1db86529e8b055bdf11440956173862a More File Information 7/22/2018 Unsigned 1 1 1 Not Applicable
29 Status 0x035525220f63847affaffa46232388e1 More File Information 7/22/2018 Unsigned 1 7 59 Not Applicable
30 Status 0xf57886ace1ab4972b0308f69b1a0029c More File Information 7/22/2018 Unsigned 106099 895070 4431186 Not Applicable
31 Status 0xecb702b8c5650381c0784f1eeabb97bc More File Information 7/22/2018 Unsigned 19788 177984 868748 Not Applicable
32 Status 0x3b72bd65470050b59a3b9fbf5c6e6998 More File Information 7/22/2018 Unsigned 2 6 38 Not Applicable
33 Status 0xc648901695e275c8f2ad04b687a68ce2 More File Information 7/22/2018 Unsigned 5005776 37406396 161677718 Not Applicable
34 Status 0xc36bb659f08f046b139c8d1b980bf1ac More File Information 7/22/2018 Unsigned 574947 5576248 26736565 Not Applicable
35 Status 0x6d2743dee6806028a47458f1d5e3da11 More File Information 7/22/2018 Unsigned 1342 8208 46033 Not Applicable
36 Status 0x11fa539ae265eef20faeeca275f9927a More File Information 7/22/2018 Unsigned 18 343 1388 Not Applicable
37 Status 0xc526184cdefa35d98d7c9d0e2c8e0511 More File Information 7/22/2018 Unsigned 1 1 1 Not Applicable
38 Status 0x4dcb0c913494e39c226af7d4297a2830 More File Information 7/22/2018 Unsigned 8 56 525 Not Applicable
39 Status 0x013fee861ba283707f858e4496c584c8 More File Information 7/22/2018 Unsigned 1 5 161 Not Applicable
40 Status 0x4752360779939cf71c969f1e9d14707d More File Information 7/22/2018 Unsigned 59 519 2392 Not Applicable
41 Status 0xc6be4edfc4f260ce99f27ce5b36aabc3 More File Information 7/22/2018 Unsigned 3 18 85 Not Applicable
42 Status 0xbfef0511d30f8866af6595fc21460856 More File Information 7/22/2018 Unsigned 968976 7254614 40542414 Not Applicable
43 Status 0x731a783a36a8e69a6434d19d98b12a09 More File Information 7/22/2018 Unsigned 179459 1677853 10987549 Not Applicable
44 Status 0x86c87d0f9c3d162b9ee79fa60509d246 More File Information 7/22/2018 Unsigned 3 29 67 Not Applicable
45 Status 0x3026733173c4d3b72d465623806d7601 More File Information 7/22/2018 Unsigned 2 35 125 Not Applicable
46 Status 0x234497f8f09860d44b0b6a9d610f64b4 More File Information 7/22/2018 Unsigned 1 10 78 Not Applicable
47 Status 0xca1ed60bfd5a4b06d4279f7f9b8157ad More File Information 7/22/2018 Unsigned 1 5 12 Not Applicable
48 Status 0x1f8c8696b4e9d8f40ffbba648cb9e651 More File Information 7/22/2018 Unsigned 3 9 22 Not Applicable
49 Status 0x3c7f45e95a2603655c7aa27c4821a3f2 More File Information 7/22/2018 Unsigned 2 5 30 Not Applicable
50 Status 0xd855a7dfa8718d0c789034b48c05dca2 More File Information 7/22/2018 Unsigned 12 26 370 Not Applicable
51 Status 0x2057da8d5d7bbd7315d3ce2b77c73b88 More File Information 7/22/2018 Unsigned 124 787 3153 Not Applicable
52 Status 0x6d2bb06f1d994268d1dd31ae561bf36d More File Information 7/22/2018 Unsigned 2 13 53 Not Applicable
53 Status 0x25d40bcc05d0276f3f2e7e828746cffa More File Information 7/22/2018 Unsigned 32 32 221 Not Applicable
54 Status 0x79cee472136f9910090113c4666d4625 More File Information 7/22/2018 Unsigned 7 7 36 Not Applicable
55 Status 0x00573850bd20bf418c71120368e62203 More File Information 7/22/2018 Unsigned 91 156 1230 Not Applicable
56 Status 0x60910623f875cf83f06d325989e241c3 More File Information 7/22/2018 Unsigned 41 51 258 Not Applicable
57 Status 0xd7ca562b0db4f4dd0f03a89a1fdad63d More File Information 7/22/2018 Unsigned 9687943 70626613 312449732 Not Applicable
58 Status 0x73c519f050c20580f8a62c849d49215a More File Information 7/22/2018 Unsigned 1837853 15242802 70976857 Not Applicable
59 Status 0xd340d0d3e2038dc3bb3e44e225912a87 More File Information 7/22/2018 Unsigned 7 56 178 Not Applicable
60 Status 0xa340a4e0a53b13b0cd1e920a9673676a More File Information 7/22/2018 Unsigned 7 41 183 Not Applicable
61 Status 0x5170a92584a4534b7640c3825f328dbf More File Information 7/22/2018 Unsigned 9 78 358 Not Applicable
62 Status 0x97f9c93f5df436346395fa6ceaa8c98d More File Information 7/22/2018 Unsigned 27 256 963 Not Applicable
63 Status 0x66cce8d2e57aeb0c1414e4c70a100bfc More File Information 7/22/2018 Unsigned 12 155 672 Not Applicable
64 Status 0x4eb758eed51d6cf77d84d34432b49189 More File Information 7/22/2018 Unsigned 17 90 359 Not Applicable
65 Status 0x8e0e06468e2935772596f316907b9e89 More File Information 7/22/2018 Unsigned 20 74 253 Not Applicable
66 Status 0x6b92d30fc4c8474729e324be0d30a319 More File Information 7/22/2018 Unsigned 6 42 161 Not Applicable
67 Status 0xd71c7192b8683d4d6512abcad6a1d573 More File Information 7/22/2018 Unsigned 17 125 499 Not Applicable
68 Status 0x49294c139a76d65df63915d63a23b97b More File Information 7/22/2018 Unsigned 15 106 442 Not Applicable
69 Status 0x1d4fb746ec2bab1101cc7c61ee828f16 More File Information 7/22/2018 Unsigned 3 66 203 Not Applicable
70 Status 0x83a32eb01838c8e3d09fd086c352cfaf More File Information 7/22/2018 Unsigned 6 35 104 Not Applicable
71 Status 0x05535c01ee1b2d4935aa76e4c2828488 More File Information 7/22/2018 Unsigned 8 74 300 Not Applicable
72 Status 0x6cda9a86692fd1adbe1a3e3c7cb28abd More File Information 7/22/2018 Unsigned 83 91 1927 Not Applicable
73 Status 0x4f0711d6fd7494aba69b2253a239ee02 More File Information 7/22/2018 Unsigned 1 2 183 Not Applicable
74 Status 0xd5ec7722c78113318564b75f881e6fa2 More File Information 7/22/2018 Unsigned 5 21 74 Not Applicable
75 Status 0x01b578ea0c1c5dc4e8b4a6a95d6df95c More File Information 7/22/2018 Unsigned 10 18 2425 Not Applicable
76 Status 0x0a70e72ed86bba5296a422c224c271f6 More File Information 7/22/2018 Unsigned 178 1937 15045 Not Applicable
77 Status 0x9758888985885b781584c4c97dd1bcca More File Information 7/22/2018 Unsigned 11 144 1395 Not Applicable
78 Status 0x58f1c46f0dd988215a988b910d34e540 More File Information 7/22/2018 Unsigned 51 497 30672 Not Applicable
79 Status 0x3b3d0cae28b226910c58044c91380187 More File Information 7/22/2018 Unsigned 18 325 28656 Not Applicable
80 Status 0x312f4769bad860b4d20f82b5edcab225 More File Information 7/22/2018 Unsigned 1 35 6685 Not Applicable
81 Status 0x41be4cc4234913590987ca2856a39f35 More File Information 7/22/2018 Unsigned 4585 30637 88876 Not Applicable
82 Status 0x5bdff7a2fef8502bf89bec6ce09f0d2d More File Information 7/22/2018 Unsigned 912 29045 101725 Not Applicable
83 Status 0x2e2afa886830a55859a16a435ecb3ee8 More File Information 7/22/2018 Unsigned 126 436 8061 Not Applicable
84 Status 0x93584e4c95e96653283f47ca59c6ae66 More File Information 7/22/2018 Unsigned 191 2299 31983 Not Applicable
85 Status 0x9ed6c72a5ad871d2b3c233937cb0eb7d More File Information 7/22/2018 Unsigned 4411 31513 48244 Not Applicable
86 Status 0xc615c716d8892f359d5758e39a7a38af More File Information 7/22/2018 Unsigned 435 3103 4797 Not Applicable
87 Status 0x792536dc98c102c1401c7f846100069b More File Information 7/21/2018 Unsigned 0 3 22 Not Applicable
88 Status 0x68380f32f1adbd4ef5425d06c195a694 More File Information 7/21/2018 Unsigned 0 7 48 Not Applicable
89 Status 0x71846290c5bd6b71dd1b77ebc61dba56 More File Information 7/21/2018 Unsigned 0 8 51 Not Applicable
90 Status 0xd9c378e7da306908fda8b184cfc21910 More File Information 7/21/2018 Unsigned 0 4 33 Not Applicable
91 Status 0x33b8003815f8d9abddc01ec5a98c3ab6 More File Information 7/21/2018 Unsigned 0 9 31 Not Applicable
92 Status 0xe36a9d2de9e1522359646b8417bde4bc More File Information 7/21/2018 Unsigned 0 1 3 Not Applicable
93 Status 0xb640a3fea3ce8e9a09d6511cbc204c01 More File Information 7/21/2018 Unsigned 0 2 7 Not Applicable
94 Status 0x8315197a52d6390ef7fe96aa49676462 More File Information 7/21/2018 Unsigned 0 2 4 Not Applicable
95 Status 0x64b22b9c3d1070370b4de7a6a7ffc66c More File Information 7/21/2018 Unsigned 0 5 18 Not Applicable
96 Status 0xe45fcc4c7ecd4a2c59c64265852aaabc More File Information 7/21/2018 Unsigned 0 10 37 Not Applicable
97 Status 0x79d71aaa1395c0c60e4326df9c761aba More File Information 7/21/2018 Unsigned 0 20 70 Not Applicable
98 Status 0xd3364d2011b79eb046fea18bb6976929 More File Information 7/21/2018 Unsigned 0 16 55 Not Applicable
99 Status 0x8d864dc7d832df9231bd7a14f3b3d4d0 More File Information 7/21/2018 Unsigned 0 1 34 Not Applicable
100 Status 0x22c973fd8e7127fa16bfc36d31e60daf More File Information 7/21/2018 Unsigned 0 13 34 Not Applicable
MD5 Hashes Expand md5 List Collapse md5 List
# Status MD5 Last Seen File Date Revision Common Name Size
1 Status 0x4b555106290bd117334e9a08761c035a 7/9/2018 9:28:00 PM Unknown 6.0.6000.16386 (vista_rtm.061101-2205) RUNDLL 43 KB
2 Status 0x037b1e7798960e0420003d05bb577ee6 6/30/2018 4:09:00 AM Unknown Unknown (Various) 32 KB
3 Status 0x442118a7565f7391cd88a17a88f7fdc5 4/28/2018 3:45:00 PM Unknown Unknown (Various) 32 KB
4 Status 0x224f6b374852153c8c24bed141ae3a20 11/25/2017 10:44:00 PM Unknown Unknown (Various) 0 KB
5 Status 0x4b1e1bb5cda1ad53e913f9321bd9a149 11/4/2017 6:25:00 AM Unknown Unknown (Various) 43 KB
6 Status 0xda285490bbd8a1d0ce6623577d5ba1ff 10/4/2017 1:31:00 PM Unknown 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) RUNDLL 32 KB
7 Status 0xf6b34cd47caf6d68106b9f8055f35c50 6/19/2017 5:43:00 AM Unknown Unknown (Various) 33 KB
8 Status 0x6bc7b9fec61e013f81fbcc20802f50bf 12/30/2016 1:58:00 AM Unknown Unknown (Various) 32 KB
9 Status 0x081002d8f4176a10bca3a2f93c4d31c2 11/20/2016 9:42:00 AM Unknown 5.1.2600.3311 (xpsp.080212-0004) RUNDLL 32 KB
10 Status 0x33fc9ab5d74633f257b879b401f70bbe 11/7/2016 2:49:00 PM Unknown Unknown (Various) 32 KB
11 Status 0x75139c5e6b968e39a5a35e7003fa7049 9/17/2016 11:56:00 PM Unknown 5.2.3790.1830 (srv03_sp1_rtm.050324-1447) RUNDLL 34 KB
12 Status 0xe715412e47d20eb0ebf77b65f9157343 8/2/2016 6:58:00 AM Unknown Unknown (Various) 32 KB
13 Status 0x95a1501cecd0d7ee676f731b73c7550d 4/10/2016 1:59:00 AM Unknown Unknown (Various) 34 KB
14 Status 0x93ad0b78c7357a05f50e594ec7c22300 3/17/2016 11:15:00 PM Unknown Unknown (Various) 33 KB
15 Status 0x1ed5274825cd1eebbe102b9ff7c9ec31 3/5/2016 2:01:00 AM Unknown 5.00.2134.1 RUNDLL 9 KB
16 Status 0xd51a4b912a90554b580a2401dfab02a5 2/15/2016 9:32:00 AM Unknown Unknown (Various) 32 KB
17 Status 0xb17657d5fad3c1ec4a594fb2aab67658 11/4/2015 8:37:00 PM Unknown 5.2.3790.3959 (srv03_sp2_rtm.070216-1710) RUNDLL 34 KB
18 Status 0xcf5ddcdf7c7d3baa5e8273886c4eda88 9/23/2015 5:21:00 PM Unknown Unknown (Various) 43 KB
19 Status 0x85cbc6b8799f3c215e492c85f50c4ebc 8/15/2015 3:13:00 PM Unknown Unknown (Various) 33 KB
20 Status 0xe12130d733b4bf7c96c2b62847481ee3 7/27/2015 10:32:00 PM Unknown Unknown (Various) 32 KB
21 Status 0x0fb22dd37c17f80ad71316049f725170 5/28/2015 11:16:00 PM Unknown 5.1.2600.0 (xpclient.010817-1148) RUNDLL 31 KB
22 Status 0x85254bf529de50a85d117cbda4e703d8 5/5/2015 4:55:00 PM Unknown Unknown (Various) 0 KB
23 Status 0x3b5d369692d16dee39b946d00643de51 4/15/2015 12:47:00 PM Unknown Unknown (Various) 32 KB
24 Status 0xd965cdbc86c674b157c9afa48a45cf34 3/30/2015 9:26:00 PM Unknown Unknown (Various) 46 KB
25 Status 0x329d5a032f7b83e0e6de4e91e9245d34 3/20/2015 5:21:00 PM Unknown Unknown (Various) 0 KB



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Important Note

A file name alone may not be enough for positive identification. PC Pitstop's Overdrive tests and spyware scan use information such as the company name, product name, or install directory.

If you are unable to identify a file, ask about it in our forums after running our full tests.