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Running, Malicious, Unwanted, Memory Hogs

Welcome to the PC Pitstop 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.

Process Library Detail

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. Learn more about protecting your PC from these bad processes with PC Matic.
rundll32.exe could be a harmful process. Learn more about protecging your PC from these potential harmful processes with PC Matic.
This information brought to you by PC Matic. PC Matic's real-time protection, Super Shield, blocks ALL bad and unknown threats to keep your PC secure.
rundll32.exe is a Microsoft or Windows process but some versions of this exe carry viruses.
Learn more about protecting yourself from bad versions of this file with PC Matic.

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

# Status MD5 Info Signed Day Week Month Threat info
1 Status 0x88be4a1dbf7b9c7f0a7b35c00807f663 8/28/2018 0 0 0 Not Applicable
2 Status 0xda72b26417026340a57d537cba19bd97 8/28/2018 0 0 0 Not Applicable
3 Status 0xf42c1f6e574c6544cf15d220d0a9928c 8/28/2018 0 0 0 Not Applicable
4 Status 0xc4f49f2b2c9e4ed225038d58bcf403d4 8/28/2018 0 0 0 Not Applicable
5 Status 0xa171e936ef8057beb39b44502ada6326 8/28/2018 0 0 0 Not Applicable
6 Status 0x786665facf8a6f24f660592ec0832f15 8/28/2018 0 0 0 Not Applicable
7 Status 0xdb8e2ec27dc9bab9f4488c550610e050 8/28/2018 0 0 0 Not Applicable
8 Status 0x14998a5c1320acf8af1b1bfdf03c1cdf 8/28/2018 0 0 0 Not Applicable
9 Status 0xe28349b99ce16a8654c134a50150af09 8/22/2018 0 0 0 Not Applicable
10 Status 0x1082d054a45199e260facc2448e47a79 8/20/2018 0 0 0 Not Applicable
11 Status 0x8416fe8cf48c6d19b64eab20c1ea716a 8/19/2018 0 0 0 Not Applicable
12 Status 0x597bdc38e900cd7f01c17a551d862572 8/19/2018 0 0 0 Not Applicable
13 Status 0x30258a60b1d68ec1b8bfb8879aed6268 8/17/2018 0 0 0 Not Applicable
14 Status 0xb1c69058aeacd84af436103429717719 8/16/2018 0 0 0 Not Applicable
15 Status 0xcf5ddcdf7c7d3baa5e8273886c4eda88 8/15/2018 0 0 361 Not Applicable
16 Status 0x95a811eaa5d6c1f448cf6ddf4fac8e34 8/15/2018 0 0 31 Not Applicable
17 Status 0x10446646d128e580c46615338e74e672 8/15/2018 0 0 543928 Not Applicable
18 Status 0x3b5d369692d16dee39b946d00643de51 8/15/2018 0 0 10 Not Applicable
19 Status 0x4b555106290bd117334e9a08761c035a 8/15/2018 0 0 1798605 Not Applicable
20 Status 0x037b1e7798960e0420003d05bb577ee6 8/15/2018 0 0 27346 Not Applicable
21 Status 0x51138beea3e2c21ec44d0932c71762a8 8/15/2018 0 0 17974994 Not Applicable
22 Status 0x6bc7b9fec61e013f81fbcc20802f50bf 8/15/2018 0 0 1061 Not Applicable
23 Status 0xdd81d91ff3b0763c392422865c9ac12e 8/15/2018 0 0 3012095 Not Applicable
24 Status 0x224f6b374852153c8c24bed141ae3a20 8/15/2018 0 0 1450170 Not Applicable
25 Status 0xbe1dae43dfbca94fb6b4157c1b16923e 8/15/2018 0 0 1074576 Not Applicable
26 Status 0x6e0bdfbeeed65b017f2e4c2c910b0520 8/15/2018 0 0 311958 Not Applicable
27 Status 0x3a6209ac494296c24c2065cb4392b5f4 8/15/2018 0 0 399486 Not Applicable
28 Status 0x6c308d32afa41d26ce2a0ea8f7b79565 8/15/2018 0 0 7996051 Not Applicable
29 Status 0x8bfe805555cdaf6387912a34d7978daa 8/15/2018 0 0 25554940 Not Applicable
30 Status 0x792536dc98c102c1401c7f846100069b 8/15/2018 0 0 8 Not Applicable
31 Status 0x5ded2a3f11ae916c8f2724947e736261 8/15/2018 0 0 71068 Not Applicable
32 Status 0x543c8a2961f38c20438a61b9455e914c 8/15/2018 0 0 611207 Not Applicable
33 Status 0xd9d4582b8dd825082567cc19434b52f5 8/15/2018 0 0 27 Not Applicable
34 Status 0x0dcb89b1f3689bc6262ff30bbd603171 8/15/2018 0 0 131047 Not Applicable
35 Status 0x2dbca4e4bb09ff7f8f171cc364dfaf67 8/15/2018 0 0 1327954 Not Applicable
36 Status 0x68380f32f1adbd4ef5425d06c195a694 8/15/2018 0 0 24 Not Applicable
37 Status 0x00d25577733a20ef39d79bdcd48518ce 8/15/2018 0 0 7 Not Applicable
38 Status 0x41ec84428c8ca428610a862562bf9de0 8/15/2018 0 0 4556 Not Applicable
39 Status 0xc7645d43451c6d94d87f4d07bde59c89 8/15/2018 0 0 400266 Not Applicable
40 Status 0x111474c61232202b5b588d2b512cbb25 8/15/2018 0 0 2667105 Not Applicable
41 Status 0x71846290c5bd6b71dd1b77ebc61dba56 8/15/2018 0 0 24 Not Applicable
42 Status 0xd9c378e7da306908fda8b184cfc21910 8/15/2018 0 0 12 Not Applicable
43 Status 0x035525220f63847affaffa46232388e1 8/15/2018 0 0 17 Not Applicable
44 Status 0xf57886ace1ab4972b0308f69b1a0029c 8/15/2018 0 0 2387172 Not Applicable
45 Status 0xecb702b8c5650381c0784f1eeabb97bc 8/15/2018 0 0 405157 Not Applicable
46 Status 0x7a08f9416cc2bdf7cced3088e182e4bb 8/15/2018 0 0 2 Not Applicable
47 Status 0x553f05ae0dd6d6c6461a4086f7ac0000 8/15/2018 0 0 1 Not Applicable
48 Status 0xc648901695e275c8f2ad04b687a68ce2 8/15/2018 0 0 103156781 Not Applicable
49 Status 0xc36bb659f08f046b139c8d1b980bf1ac 8/15/2018 0 0 16819835 Not Applicable
50 Status 0x6d2743dee6806028a47458f1d5e3da11 8/15/2018 0 0 46499 Not Applicable
51 Status 0x11fa539ae265eef20faeeca275f9927a 8/15/2018 0 0 2193 Not Applicable
52 Status 0xc1d00ddbb8681d3e124b1dfbc182ffa6 8/15/2018 0 0 8 Not Applicable
53 Status 0xbfef0511d30f8866af6595fc21460856 8/15/2018 0 0 16305186 Not Applicable
54 Status 0x731a783a36a8e69a6434d19d98b12a09 8/15/2018 0 0 3274690 Not Applicable
55 Status 0x3026733173c4d3b72d465623806d7601 8/15/2018 0 0 27 Not Applicable
56 Status 0x79d71aaa1395c0c60e4326df9c761aba 8/15/2018 0 0 6 Not Applicable
57 Status 0x3edcf5a4f5a85ec3313e673fff1702ee 8/15/2018 0 0 1 Not Applicable
58 Status 0xd855a7dfa8718d0c789034b48c05dca2 8/15/2018 0 0 10 Not Applicable
59 Status 0xd7ca562b0db4f4dd0f03a89a1fdad63d 8/15/2018 0 0 207887779 Not Applicable
60 Status 0x73c519f050c20580f8a62c849d49215a 8/15/2018 0 0 40635552 Not Applicable
61 Status 0x5170a92584a4534b7640c3825f328dbf 8/15/2018 0 0 61 Not Applicable
62 Status 0x97f9c93f5df436346395fa6ceaa8c98d 8/15/2018 0 0 172 Not Applicable
63 Status 0x66cce8d2e57aeb0c1414e4c70a100bfc 8/15/2018 0 0 134 Not Applicable
64 Status 0x4eb758eed51d6cf77d84d34432b49189 8/15/2018 0 0 80 Not Applicable
65 Status 0x8e0e06468e2935772596f316907b9e89 8/15/2018 0 0 53 Not Applicable
66 Status 0xd71c7192b8683d4d6512abcad6a1d573 8/15/2018 0 0 113 Not Applicable
67 Status 0x49294c139a76d65df63915d63a23b97b 8/15/2018 0 0 99 Not Applicable
68 Status 0x1d4fb746ec2bab1101cc7c61ee828f16 8/15/2018 0 0 43 Not Applicable
69 Status 0x05535c01ee1b2d4935aa76e4c2828488 8/15/2018 0 0 51 Not Applicable
70 Status 0xef747b43eb14c92878d7915591aba74b 8/15/2018 0 0 8 Not Applicable
71 Status 0x47c481219a62895ba8e407435f36de8c 8/15/2018 0 0 23 Not Applicable
72 Status 0x2168baf40af1c05d17914fc48db8b64c 8/15/2018 0 0 54 Not Applicable
73 Status 0xc8f0a2c256f97d425d143199d9fc9cc8 8/15/2018 0 0 1 Not Applicable
74 Status 0x0a70e72ed86bba5296a422c224c271f6 8/15/2018 0 0 4761 Not Applicable
75 Status 0x9758888985885b781584c4c97dd1bcca 8/15/2018 0 0 135 Not Applicable
76 Status 0x7334a4bfd1d6b44d40ed4eaf91c5caf4 8/15/2018 0 0 7 Not Applicable
77 Status 0x58f1c46f0dd988215a988b910d34e540 8/15/2018 0 0 1217 Not Applicable
78 Status 0x41be4cc4234913590987ca2856a39f35 8/15/2018 0 0 16197 Not Applicable
79 Status 0x5bdff7a2fef8502bf89bec6ce09f0d2d 8/15/2018 0 0 2090 Not Applicable
80 Status 0x9ed6c72a5ad871d2b3c233937cb0eb7d 8/15/2018 0 0 69716 Not Applicable
81 Status 0xc615c716d8892f359d5758e39a7a38af 8/15/2018 0 0 80471 Not Applicable
82 Status 0x1e5a5ab1fc8eac7c696d1f190e5e2d86 8/15/2018 0 0 22658 Not Applicable
83 Status 0x6abf227dc12edf1fc67b0e58a3f065d6 8/15/2018 0 0 2816 Not Applicable
84 Status 0x39a1fc1d812b54bf3acce86dcf0a0c93 8/15/2018 0 0 6319 Not Applicable
85 Status 0x0bf1c2f7a002a0d59310bdc82c7c5884 8/15/2018 0 0 28960 Not Applicable
86 Status 0xc490e14d38f0ea90f3676558fb707ea1 8/15/2018 0 0 22964 Not Applicable
87 Status 0x864bd6bcd01832ce0fa45086ea148ed3 8/15/2018 0 0 45533 Not Applicable
88 Status 0x8598b927ed1ce837655086acaa953d9e 8/15/2018 0 0 15089 Not Applicable
89 Status 0x9febcdf706a2062ebf175dfbdf24d306 8/15/2018 0 0 5322 Not Applicable
90 Status 0x859fe3b1d860fae9754952f484e8a8b9 8/15/2018 0 0 21574 Not Applicable
91 Status 0x6e04b69877d761f60ddb7f71e3409b56 8/15/2018 0 0 3942 Not Applicable
92 Status 0x5070667ab1f8e76d919b7a08d01028d3 8/15/2018 0 0 570 Not Applicable
93 Status 0xd43f38adb839f6ad07c6b9fcdd77d368 8/15/2018 0 0 2477 Not Applicable
94 Status 0x52662f2fd87f31c77306d72190458006 8/15/2018 0 0 970 Not Applicable
95 Status 0x529517a8b457c4d092813983aabb1667 8/15/2018 0 0 2915 Not Applicable
96 Status 0x1c5af30c507c0c7da5bea19c0af81885 8/15/2018 0 0 1 Not Applicable
97 Status 0xb17657d5fad3c1ec4a594fb2aab67658 8/14/2018 0 0 25 Not Applicable
98 Status 0x33b8003815f8d9abddc01ec5a98c3ab6 8/14/2018 0 0 10 Not Applicable
99 Status 0x00573850bd20bf418c71120368e62203 8/14/2018 0 0 303 Not Applicable
100 Status 0x60910623f875cf83f06d325989e241c3 8/14/2018 0 0 188 Not Applicable

MD5 Hashes

# Status MD5 Revision Name Size
1 Status 0x037b1e7798960e0420003d05bb577ee6 11/4/2018 11:23:00 AM Unknown Unknown (Various) 32 KB
2 Status 0x4b555106290bd117334e9a08761c035a 9/13/2018 2:39:00 AM Unknown 6.0.6000.16386 (vista_rtm.061101-2205) RUNDLL 43 KB
3 Status 0x224f6b374852153c8c24bed141ae3a20 7/28/2018 10:47:00 AM Unknown Unknown (Various) 0 KB
4 Status 0x442118a7565f7391cd88a17a88f7fdc5 4/28/2018 3:45:00 PM Unknown Unknown (Various) 32 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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