VersionsVersions

5.2.3790.3959 (srv03_sp2_rtm.070216-1710) 0.60%
5.1.2600.5512 (xpsp.080413-2108) 65.77%
5.1.2600.5512 (xpsp.080413-2108) 0.30%
5.1.2600.5512 (xpsp.080413-2108) 3.87%
5.1.2600.5512 (xpsp.080413-2108) 0.60%
5.1.2600.5512 (xpsp.080413-2108) 3.57%
5.1.2600.5512 (xpsp.080413-2108) 0.60%
5.1.2600.5512 (xpsp.080413-2108) 0.30%
5.1.2600.5512 (xpsp.080413-2108) 2.38%
5.1.2600.5512 (xpsp.080413-2108) 0.30%
5.1.2600.5512 (xpsp.080413-2108) 1.79%
5.1.2600.5512 (xpsp.080413-2108) 0.30%
5.1.2600.5512 (xpsp.080413-2108) 1.49%
5.1.2600.5512 (xpsp.080413-2108) 0.89%
5.1.2600.3311 (xpsp.080212-0003) 0.30%
5.1.2600.3300 (xpsp.080125-2027) 0.30%
5.1.2600.3244 (xpsp.071030-1534) 0.30%
5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) 14.58%
5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) 0.30%
5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) 0.60%
5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) 0.30%
5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) 0.30%
5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) 0.30%

Relationships

schedsvc.dll

Task Scheduler Engine by Microsoft

Remove schedsvc.dll
This is a Windows system installed file with Windows File Protection (WFP) enabled.
Warning 3 antivirus scanners has detected malware in various versions of schedsvc.dll.

Overview

schedsvc.dll has 23 known versions, the most recent one is 5.2.3790.3959 (srv03_sp2_rtm.070216-1710). The average file size is about 192.46 KB.

What is schedsvc.dll?

A Task Scheduler engine performs the actions scheduled through the Task Scheduler. A Task Scheduler engine communicates with the Task Scheduler service to execute tasks. The service creates a task engine to run tasks.

About schedsvc.dll (from Microsoft)

A task engine starts when a task is run for a specified principal (the security context the task runs under). The Task Scheduler engine manages a queue of tasks that are scheduled to run. A task is pu

DetailsDetails

File name:schedsvc.dll
Publisher:Microsoft Corporation
Product name:Task Scheduler Engine
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\schedsvc.dll

BehaviorsBehaviors

(Note, the behaviors below are for all versions of schedsvc.dll, select a unique version for details.)
Hosted services
Runs as a shared service under the Windows svcHost
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'
  • Shared name is 'Schedule'

MalwareMalware detections

Based on 40+ industry antivirus scanners, 3 of them detected the following malware.
Antivirus engineEngine versionDetectionFile version
Authentium 5.2.0.5 W32/Zhelatin.K.gen!Eldorado 5.1.2600.5512 (xpsp.080413-2108)
Dr.Web - Trojan.MulDrop.29296 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)
Kingsoft 2012.12.21.213 Win32.Troj.AgentKL.a.(kcloud) 5.1.2600.5512 (xpsp.080413-2108)

VersionsAll file variations of schedsvc.dll

MD5SHA-1File size
71cd398385835c08613c65e5bf91e7fa c5c5bc976417a4f0d77713d78be154e2d9a3ac65 308 KB
0a9a7365a1ca4319aa7c1d6cd8e4eafa 758c9fb6f57ee6756837efb4e0b453467e90633b 188 KB
8f97e67ecb9f450f3e0ff626641da365 47cf1cddd651196befde49dd6a9db8e94a6bc8b6 187 KB
55f5c5c1be1a78e285033e432ba01597 e0f02c6e08f99cc50a5882defd6a17b06b5bb297 190 KB
c7dc69a9d8c9ab2fbca3238c989d598f 63b55671e370ff308a142366c0ef639ba1beb185 188.5 KB
51be25c404d3dd344c6079de715e4977 9b3727852349559552cfb6b1cdb6670cfc2a405e 189 KB
c56b873acf6a32cefa247131a2ab3d27 af52b998feb10c1d69788e5c0b4c51c647281c05 189.5 KB
3ff232a7731621b8902d81d42418c93c eaaa5ee82a4ac7cfb0953c0a987350b4cb9033c2 188 KB
a050194a44d7fa8d7186ed2f4e8367ae 25cb0ed30cced5bbbb8e408e78a8cdfd056dab08 189 KB
7c288ae0f75cb18cff1df6179a67ad8f 200c6248e641f137b21bd36890f0a7317fd5a0dd 189 KB
fdc4793e48e4f47513aaa23f98b1c9d3 e3838a370829e9f24edbcb7dca4ff07bbca7d71f 182.5 KB
d62cfe4cff830f757cbdef4fe5bf20af 06eed1aa6f09cec6d78566cad3faf3249e98a1a3 182.5 KB
2e1b2df1abe710e2928ae095a2416ca2 eb5567045bc055a99e1571139cf48a4b09e1d551 189 KB
9c2c97df8224061d9f7ee18bca61b02e 75dcc8e5763cea11cb2f1bf5eb78d11a62b3e998 189 KB
b1aaf8f173bb05e9ff544642d12936f6 cc76b3aa57f71d24bec1ce3290db240678759e02 188 KB
fa8748aeba0d6ddd629b53203d6072a2 12a4be86ee42766d8526566c87c10c827d0e6c3c 188 KB
55a345c1fcac6571c20480a9d87a844e 657ec5efda0e83001ff5530e1bd01f558707bdc4 188 KB
92360854316611f6cc471612213c3d92 27f194ea0e208122b62417a7bb8fde545b611dfb 186.5 KB
a65e74cc5831ced5762aa16033ed20ee a1b7cab472f12d65c0ff6f81b2b283b272783456 188.5 KB
0125649b3c00d037e07fd7bcef7b653b 536fecf4de8d478c6b0023b5091d08b98d5a7318 187.5 KB
08e2f1f3d3900337dbe372509ea7e79d d911f24e33d34db7eae5c10a9474b50ea2f05bc6 181 KB
4280014482f67ad938f897c259942578 019e6911d4f554094d6b4bd03293604a11fdfdf2 182.5 KB
c386259afc206462679867d3ed464c1d ecd4bbcda587abec6043e955250b0332a556b2ea 187.5 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 98.55%
Windows 7 Home Premium 1.45%

Distribution by countryDistribution by country

United States installs about 46.24% of Task Scheduler Engine.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 46.51%
Intel 12.09%
Toshiba 7.44%
Compaq 6.51%
American Megatrends 6.51%
Hewlett-Packard 6.05%
GIGABYTE 4.19%
Sahara 2.79%
ASUS 2.79%
Gateway 1.86%
Acer 1.40%
Lenovo 0.93%
Sony 0.93%
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