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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.

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.


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 0xdab28b1c83fef7f968b04a54797c03bb More File Information 9/1/2015 Unsigned 9 33 161 Not Applicable
2 Status 0xefa551863ad71a69690a3685145fd378 More File Information 9/1/2015 Unsigned 4 30 140 Not Applicable
3 Status 0xd55320437cd9880e0eb8e2e299189e7d More File Information 9/1/2015 Unsigned 1 1 29 Not Applicable
4 Status 0x71c501a0ab1b76bb0dc19d611af0c47d More File Information 9/1/2015 Unsigned 37 130 604 Not Applicable
5 Status 0xdba7853e1e6166d412f4a4863d6c3192 More File Information 9/1/2015 Unsigned 70 562 3512 Not Applicable
6 Status 0x7c7c5fb5d7021fa4ebd953768bb9afd2 More File Information 9/1/2015 Unsigned 322 1551 1551 Not Applicable
7 Status 0x5ded2a3f11ae916c8f2724947e736261 More File Information 9/1/2015 Unsigned 344281 2691164 14112401 Not Applicable
8 Status 0x543c8a2961f38c20438a61b9455e914c More File Information 9/1/2015 Unsigned 43208 222589 964166 Not Applicable
9 Status 0x4a8ac60a0b36c64a1b1953181ed0b574 More File Information 9/1/2015 Unsigned 1 33 83 Not Applicable
10 Status 0x2ffca243baef9cffe78f2d3e367e25f9 More File Information 9/1/2015 Unsigned 13 125 452 Not Applicable
11 Status 0xd1d3ad887e3fd662d06c73dc3d475190 More File Information 9/1/2015 Unsigned 3 8 90 Not Applicable
12 Status 0xbffe958f753a9f6138f04d1bfac6783b More File Information 9/1/2015 Unsigned 1 3 21 Not Applicable
13 Status 0xdd81d91ff3b0763c392422865c9ac12e More File Information 9/1/2015 Unsigned 520940 3242077 14573414 Not Applicable
14 Status 0x51138beea3e2c21ec44d0932c71762a8 More File Information 9/1/2015 Unsigned 148907 942347 4049007 Not Applicable
15 Status 0x037b1e7798960e0420003d05bb577ee6 More File Information 9/1/2015 Unsigned 121542 780737 3222509 Not Applicable
16 Status 0xb2a91ab2e8de073c73b579cc09b3a44f More File Information 9/1/2015 Unsigned 2 104 314 Not Applicable
17 Status 0x00b7449489ae28fa43bef24b43bb8876 More File Information 9/1/2015 Unsigned 5 26 78 Not Applicable
18 Status 0x05bd9b29ff6e3f529e747d1378874a88 More File Information 9/1/2015 Unsigned 37 308 1801 Not Applicable
19 Status 0x5e6af45d5688fd76ef33c75eb47a4ca3 More File Information 9/1/2015 Unsigned 27 107 942 Not Applicable
20 Status 0xa4bbdc6f4e24d0faf7c4ae1796f85d5b More File Information 9/1/2015 Unsigned 4 4 7 Trojan.Win32.Generic!BT
21 Status 0xf9a942758040b5b60fb6315753ce94c3 More File Information 9/1/2015 Unsigned 26 155 730 Not Applicable
22 Status 0xbe1dae43dfbca94fb6b4157c1b16923e More File Information 9/1/2015 Unsigned 2037 15645 81814 Not Applicable
23 Status 0xd38aeeda5d1638e25715a2b67d44ba7d More File Information 9/1/2015 Unsigned 1 8 32 Trojan.Win32.Generic!BT
24 Status 0x4b555106290bd117334e9a08761c035a More File Information 9/1/2015 Unsigned 84681 732696 2464610 Not Applicable
25 Status 0x10446646d128e580c46615338e74e672 More File Information 9/1/2015 Unsigned 21296 166805 723470 Not Applicable
26 Status 0xc8f40d3cafefad317d19a89b15a8e124 More File Information 9/1/2015 Unsigned 19 39 265 Not Applicable
27 Status 0xe715412e47d20eb0ebf77b65f9157343 More File Information 9/1/2015 Unsigned 20 73 355 Not Applicable
28 Status 0x75139c5e6b968e39a5a35e7003fa7049 More File Information 9/1/2015 Unsigned 8 32 165 Not Applicable
29 Status 0xb17657d5fad3c1ec4a594fb2aab67658 More File Information 9/1/2015 Unsigned 26 195 893 Not Applicable
30 Status 0x081002d8f4176a10bca3a2f93c4d31c2 More File Information 9/1/2015 Unsigned 17 111 528 Not Applicable
31 Status 0x6bc7b9fec61e013f81fbcc20802f50bf More File Information 9/1/2015 Unsigned 60 359 2823 Not Applicable
32 Status 0xda285490bbd8a1d0ce6623577d5ba1ff More File Information 9/1/2015 Unsigned 485 3137 14421 Not Applicable
33 Status 0x224f6b374852153c8c24bed141ae3a20 More File Information 9/1/2015 Unsigned 901 6624 29218 Not Applicable
34 Status 0x2f6a8169440658770d0696bbb8bb22e1 More File Information 9/1/2015 Unsigned 33 10884 10884 Not Applicable
35 Status 0x6dfc1ff0de2dfcff4eb0d2ff2568d40e More File Information 9/1/2015 Unsigned 1 11 32 Not Applicable
36 Status 0x6e0bdfbeeed65b017f2e4c2c910b0520 More File Information 9/1/2015 Unsigned 23345 194086 852566 Not Applicable
37 Status 0x6c308d32afa41d26ce2a0ea8f7b79565 More File Information 9/1/2015 Unsigned 496665 3239517 15856465 Not Applicable
38 Status 0x8bfe805555cdaf6387912a34d7978daa More File Information 9/1/2015 Unsigned 28515 191116 881514 Not Applicable
39 Status 0x3a6209ac494296c24c2065cb4392b5f4 More File Information 9/1/2015 Unsigned 18454 126733 539954 Not Applicable
40 Status 0x6efde2c71f0d6f82b6b76c44db5dfcac More File Information 9/1/2015 Unsigned 107 1674 3600 Not Applicable
41 Status 0xf1923c3d957f1dc2619c716a1bba3417 More File Information 9/1/2015 Unsigned 40 115 426 Not Applicable
42 Status 0xdc7bb61c85e8e3be5b00306d025fb700 More File Information 8/31/2015 Unsigned 0 2 30 Not Applicable
43 Status 0x329d5a032f7b83e0e6de4e91e9245d34 More File Information 8/31/2015 Unsigned 0 2 99 Not Applicable
44 Status 0x55a78cab0cce27c6ecf6e0673e2597d8 More File Information 8/31/2015 Unsigned 0 31 227 Not Applicable
45 Status 0x2b25c656bb1af9e65aa6729fe32c3ff8 More File Information 8/31/2015 Unsigned 0 1 1 Not Applicable
46 Status 0x7903854a31929d9e9c94a00656958763 More File Information 8/31/2015 Unsigned 0 15 86 Not Applicable
47 Status 0x3735fdf6a39071851e08f70b0b2aa156 More File Information 8/31/2015 Unsigned 0 106 153 Not Applicable
48 Status 0xf00ee44e74bcc6de8f7d3c275b37a882 More File Information 8/31/2015 Unsigned 0 220 2663 Not Applicable
49 Status 0x3685540bd1036d01b97e4999d0b21b37 More File Information 8/31/2015 Unsigned 0 7 119 Not Applicable
50 Status 0xf9f8305f44e93117ea46b0d90e8337bc More File Information 8/29/2015 Unsigned 0 10 217 Not Applicable
51 Status 0x697f2af5ce182afdbd5dc6fc64d0afba More File Information 8/28/2015 Unsigned 0 1 4 Not Applicable
52 Status 0x4040d2f360b216a981c28fe2e4e412b9 More File Information 8/27/2015 Unsigned 0 9 25 Not Applicable
53 Status 0xf6b34cd47caf6d68106b9f8055f35c50 More File Information 8/27/2015 Unsigned 0 2 65 Not Applicable
54 Status 0x51e1c444678a06a8dde9984d9eef1639 More File Information 8/26/2015 Unsigned 0 2 7 Not Applicable
55 Status 0x5bc57445124544e1b670f465ae7b12f6 More File Information 8/26/2015 Unsigned 0 2 31 Not Applicable
56 Status 0x945ffa3d1de4e1254054760f3e26f05b More File Information 8/25/2015 Unsigned 0 0 3 Not Applicable
57 Status 0x3175eb8ef1c6c38f440fcb2d1403b823 More File Information 8/25/2015 Unsigned 0 0 17 Not Applicable
58 Status 0x85254bf529de50a85d117cbda4e703d8 More File Information 8/25/2015 Unsigned 0 0 380 Not Applicable
59 Status 0xbde40a756deefea63fdbfa529939e3de More File Information 8/25/2015 Unsigned 0 0 19 Not Applicable
60 Status 0xce1232285c9eac56e46d2033951c51d1 More File Information 8/24/2015 Unsigned 0 0 4 Not Applicable
61 Status 0x5254bbc835e4bc8f393cdc750bc75408 More File Information 8/22/2015 Unsigned 0 0 46 Not Applicable
62 Status 0xbae08e361938438ce333ac92681e385c More File Information 8/20/2015 Unsigned 0 0 2 Not Applicable
63 Status 0x0ce566c657b130272df00d3e688ab47d More File Information 8/20/2015 Unsigned 0 0 2 Not Applicable
64 Status 0x4e95e199cd4702006dbe7bfeea9a4a8a More File Information 8/17/2015 Unsigned 0 0 2 Not Applicable
65 Status 0x3f46f2af6ea1e2699561c1ff440a0106 More File Information 8/16/2015 Unsigned 0 0 2 Not Applicable
66 Status 0xcf5ddcdf7c7d3baa5e8273886c4eda88 More File Information 8/16/2015 Unsigned 0 0 1 Not Applicable
67 Status 0x6af6d382c948932e33684bf412ef96b5 More File Information 8/15/2015 Unsigned 0 0 3 Not Applicable
68 Status 0xbeb25486a5f1d370b58f9a189fff70e3 More File Information 8/11/2015 Unsigned 0 0 80 Not Applicable
69 Status 0x985ba2cfb91a022f52539bfb07f72b2f More File Information 8/10/2015 Unsigned 0 0 38 Not Applicable
70 Status 0x9aa3c2cf882d48c9b88d4e034dd2c8fb More File Information 8/7/2015 Unsigned 0 0 1 Not Applicable
71 Status 0x67f697e0303d5c7d3c86f97777ff2ee9 More File Information 8/7/2015 Unsigned 0 0 1 Not Applicable
72 Status 0x9a5f7e97c369e91b712795f30f60cd44 More File Information 8/6/2015 Unsigned 0 0 150 Not Applicable
73 Status 0xc7da85d6a59ae8f38ed16d6f8baad3a7 More File Information 8/6/2015 Unsigned 0 0 173 Not Applicable
74 Status 0x49e30bea6c4e054608261022d9399b6e More File Information 8/4/2015 Unsigned 0 0 3 Not Applicable
75 Status 0x14b8038ab45cd3a4de1c10621c375dda More File Information 8/4/2015 Unsigned 0 0 1 Not Applicable
76 Status 0x654195ec6c5c6deb4ce1df480e98acb0 More File Information 8/4/2015 Unsigned 0 0 7 Not Applicable
77 Status 0xfb1a9516723e12f5f9c9cba1ba2ba57c More File Information 8/4/2015 Signed 0 0 1 Not Applicable
78 Status 0xf069b2ca327da7e6633c0fa68db5a29c More File Information 8/4/2015 Unsigned 0 0 4 Not Applicable
79 Status 0x401b3f9aa711ab47461fd80cccf9b1c1 More File Information 8/3/2015 Unsigned 0 0 1 Not Applicable
80 Status 0x6a193e806921b053fcc7cfd9c0f435a3 More File Information 8/3/2015 Unsigned 0 0 5 Not Applicable
81 Status 0x208c3f7142c109f3055cb07c95af0f2e More File Information 8/2/2015 Unsigned 0 0 0 Not Applicable
82 Status 0x45d05ee2325bdd78ec468b1c837a7f19 More File Information 8/1/2015 Unsigned 0 0 0 Not Applicable
83 Status 0xed253133a6db351b9f9b8152e4f91898 More File Information 8/1/2015 Unsigned 0 0 0 Not Applicable
84 Status 0xbc27c2279bb3d7f490116ff467763c2e More File Information 7/30/2015 Unsigned 0 0 0 Not Applicable
85 Status 0xccdef71912a7454dcdd2a620972c5e5f More File Information 7/27/2015 Unsigned 0 0 0 Not Applicable
86 Status 0xbf8937ba4722bc8984f98826cad37dde More File Information 7/23/2015 Unsigned 0 0 0 Not Applicable
87 Status 0xd1e4761cf5367e32d1884b53c818b9c3 More File Information 7/22/2015 Unsigned 0 0 0 Not Applicable
88 Status 0x93ad0b78c7357a05f50e594ec7c22300 More File Information 7/22/2015 Unsigned 0 0 0 Not Applicable
89 Status 0x940fbf00836f04873e01dea25186b8cd More File Information 7/12/2015 Unsigned 0 0 0 Not Applicable
90 Status 0x3dc6bf97ed32bc406441b102c90f75d1 More File Information 7/7/2015 Unsigned 0 0 0 Not Applicable
91 Status 0x0be96b753c36a77f0eb3c1e8694cfbe4 More File Information 7/6/2015 Unsigned 0 0 0 Not Applicable
92 Status 0xda8c67e3514c6d9a505921db54d599b1 More File Information 7/3/2015 Unsigned 0 0 0 Not Applicable
93 Status 0xe12130d733b4bf7c96c2b62847481ee3 More File Information 7/2/2015 Unsigned 0 0 0 Not Applicable
94 Status 0xc6deb2ee4c46c4dc725d65836244f3f9 More File Information 6/24/2015 Unsigned 0 0 0 Not Applicable
95 Status 0xb1d2f529dc72f42c73fb0f48c55e7898 More File Information 6/21/2015 Unsigned 0 0 0 Not Applicable
96 Status 0xafea7e8eb79d60e194bed7b60ec0d6dd More File Information 6/18/2015 Unsigned 0 0 0 Not Applicable
97 Status 0x8e6ea3a04cb337ef9cf9eed3a052b8d2 More File Information 6/13/2015 Unsigned 0 0 0 Not Applicable
98 Status 0x74380d746ca3773a98732121ac4e56b4 More File Information 6/13/2015 Unsigned 0 0 0 Not Applicable
99 Status 0xeee678a1a3a2f40daba9a1e829586dcb More File Information 6/11/2015 Unsigned 0 0 0 Not Applicable
100 Status 0x0eecfe81ed4d424c171a8f688457e3ec More File Information 6/9/2015 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 0x037b1e7798960e0420003d05bb577ee6 9/1/2015 1:05:00 PM Unknown Unknown (Various) 32 KB
2 Status 0x543c8a2961f38c20438a61b9455e914c 8/31/2015 7:10:00 PM Unknown Unknown (Various) 0 KB
3 Status 0x4b555106290bd117334e9a08761c035a 8/29/2015 6:03:00 PM Unknown 6.0.6000.16386 (vista_rtm.061101-2205) RUNDLL 43 KB
4 Status 0x8bfe805555cdaf6387912a34d7978daa 8/28/2015 1:53:00 AM Unknown Unknown (Various) 0 KB
5 Status 0xda285490bbd8a1d0ce6623577d5ba1ff 8/17/2015 6:25:00 AM Unknown 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) RUNDLL 32 KB
6 Status 0x224f6b374852153c8c24bed141ae3a20 8/16/2015 2:51:00 PM Unknown Unknown (Various) 0 KB
7 Status 0x85cbc6b8799f3c215e492c85f50c4ebc 8/15/2015 3:13:00 PM Unknown Unknown (Various) 33 KB
8 Status 0xe715412e47d20eb0ebf77b65f9157343 8/13/2015 2:46:00 PM Unknown Unknown (Various) 32 KB
9 Status 0xbe1dae43dfbca94fb6b4157c1b16923e 7/30/2015 7:22:00 PM Unknown Unknown (Various) 0 KB
10 Status 0xe12130d733b4bf7c96c2b62847481ee3 7/27/2015 10:32:00 PM Unknown Unknown (Various) 32 KB
11 Status 0x0fb22dd37c17f80ad71316049f725170 5/28/2015 11:16:00 PM Unknown 5.1.2600.0 (xpclient.010817-1148) RUNDLL 31 KB
12 Status 0x75139c5e6b968e39a5a35e7003fa7049 5/19/2015 4:58:00 PM Unknown 5.2.3790.1830 (srv03_sp1_rtm.050324-1447) RUNDLL 34 KB
13 Status 0x85254bf529de50a85d117cbda4e703d8 5/5/2015 4:55:00 PM Unknown Unknown (Various) 0 KB
14 Status 0x3b5d369692d16dee39b946d00643de51 4/15/2015 12:47:00 PM Unknown Unknown (Various) 32 KB
15 Status 0x93ad0b78c7357a05f50e594ec7c22300 4/3/2015 7:46:00 PM Unknown Unknown (Various) 33 KB
16 Status 0x6bc7b9fec61e013f81fbcc20802f50bf 3/30/2015 10:20:00 PM Unknown Unknown (Various) 32 KB
17 Status 0xd965cdbc86c674b157c9afa48a45cf34 3/30/2015 9:26:00 PM Unknown Unknown (Various) 46 KB
18 Status 0x329d5a032f7b83e0e6de4e91e9245d34 3/20/2015 5:21:00 PM Unknown Unknown (Various) 0 KB
19 Status 0xb9fd0e2a781257d410ba1e4b6daf95e2 2/26/2015 12:41:00 PM Unknown Unknown (Various) 32 KB
20 Status 0xf6b34cd47caf6d68106b9f8055f35c50 2/7/2015 8:44:00 PM Unknown Unknown (Various) 33 KB
21 Status 0xf5402cd47b7389ddc21f92119a906eee 2/5/2015 3:48:00 PM Unknown 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) RUNDLL 33 KB
22 Status 0xc8f40d3cafefad317d19a89b15a8e124 1/29/2015 12:30:00 AM Unknown Unknown (Various) 34 KB
23 Status 0xbba4191b1b6e111053ac81fd27195dfc 1/20/2015 11:49:00 AM Unknown Unknown (Various) 49 KB
24 Status 0x5e324d7cc04989dbb90de036f33a89fc 1/11/2015 6:14:00 AM Unknown Unknown (Various) 31 KB
25 Status 0xc6deb2ee4c46c4dc725d65836244f3f9 12/25/2014 3:40:00 PM Unknown Unknown (Various) 32 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.