Problem description:
A mysterious sound file or clip plays when I start my computer.
EtreCheck version: 2.2 (132)
Report generated 5/22/15, 3:57 PM
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Hardware Information: ℹ️
iMac (21.5-inch, Mid 2011) (Technical Specifications)
iMac - model: iMac12,1
1 2.5 GHz Intel Core i5 CPU: 4-core
4 GB RAM Upgradeable
BANK 0/DIMM0
2 GB DDR3 1333 MHz ok
BANK 1/DIMM0
2 GB DDR3 1333 MHz ok
BANK 0/DIMM1
Empty
BANK 1/DIMM1
Empty
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
AMD Radeon HD 6750M - VRAM: 512 MB
iMac 1920 x 1080
System Software: ℹ️
OS X 10.10.3 (14D136) - Time since boot: 1:42:26
Disk Information: ℹ️
ST3500418AS disk0 : (500.11 GB)
EFI (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 499.25 GB (437.19 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
OPTIARC DVD RW AD-5690H
USB Information: ℹ️
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
Seagate Desktop 500.11 GB
EFI (disk1s1) <not mounted> : 210 MB
TimeMachineBackup (disk1s2) /Volumes/TimeMachineBackup : 499.76 GB (417.19 GB free)
Apple Internal Memory Card Reader
Apple Computer, Inc. IR Receiver
Thunderbolt Information: ℹ️
Apple Inc. thunderbolt_bus
Gatekeeper: ℹ️
Mac App Store and identified developers
Launch Agents: ℹ️
[loaded] com.hp.help.tocgenerator.plist [Click for support]
[loaded] com.oracle.java.Java-Updater.plist [Click for support]
[running] com.trusteer.rapport.rapportd.plist [Click for support]
[loaded] com.webprint.osx.upload.plist [Click for support]
Launch Daemons: ℹ️
[loaded] com.adobe.fpsaud.plist [Click for support]
[running] com.crashplan.engine.plist [Click for support]
[loaded] com.oracle.java.Helper-Tool.plist [Click for support]
[loaded] com.oracle.java.JavaUpdateHelper.plist [Click for support]
[running] com.trusteer.rooks.rooksd.plist [Click for support]
[loaded] jp.co.canon.MasterInstaller.plist [Click for support]
User Launch Agents: ℹ️
[loaded] com.adobe.ARM.[...].plist [Click for support]
[not loaded] jp.co.canon.Inkjet_Extended_Survey_Agent.plist [Click for support]
User Login Items: ℹ️
The Weather Network Application (/Applications/WeatherEye.app)
CrashPlan menu bar Application (/Applications/CrashPlan.app/Contents/Helpers/CrashPlan menu bar.app)
Internet Plug-ins: ℹ️
Flip4Mac WMV Plugin: Version: 3.2.0.16 - SDK 10.8 [Click for support]
FlashPlayer-10.6: Version: 17.0.0.188 - SDK 10.6 [Click for support]
EPPEX Plugin: Version: 10.0 [Click for support]
AdobePDFViewerNPAPI: Version: 10.1.14 [Click for support]
AdobePDFViewer: Version: 10.1.14 [Click for support]
Flash Player: Version: 17.0.0.188 - SDK 10.6 [Click for support]
Default Browser: Version: 600 - SDK 10.10
QuickTime Plugin: Version: 7.7.3
Google Earth Web Plug-in: Version: 7.1 [Click for support]
Silverlight: Version: 5.1.10411.0 - SDK 10.6 [Click for support]
JavaAppletPlugin: Version: Java 7 Update 71 Check version
User internet Plug-ins: ℹ️
RealPlayer Plugin: Version: Unknown [Click for support]
3rd Party Preference Panes: ℹ️
Flash Player [Click for support]
Flip4Mac WMV [Click for support]
Java [Click for support]
Trusteer Endpoint Protection [Click for support]
Time Machine: ℹ️
Skip System Files: NO
Auto backup: YES
Volumes being backed up:
Macintosh HD: Disk size: 499.25 GB Disk used: 62.06 GB
Destinations:
EmptyPartition [Local]
Total size: 499.76 GB
Total number of backups: 53
Oldest backup: 2015-01-12 22:43:10 +0000
Last backup: 2015-05-22 20:59:46 +0000
Size of backup disk: Adequate
Backup size 499.76 GB > (Disk used 62.06 GB X 3)
Top Processes by CPU: ℹ️
2% WindowServer
0% AppleSpell
0% CrashPlanService
0% askpermissiond
Top Processes by Memory: ℹ️
502 MB kernel_task
205 MB mdworker(8)
193 MB com.apple.WebKit.WebContent
127 MB Safari
127 MB CrashPlanService
Virtual Memory Information: ℹ️
46 MB Free RAM
3.95 GB Used RAM
5 MB Swap Used
Diagnostics Information: ℹ️
May 22, 2015, 02:13:39 PM Self test - passed
May 21, 2015, 07:45:05 PM /Users/[redacted]/Library/Logs/DiagnosticReports/WebKitPluginHost_2015-05-21-19 4505_[redacted].crash
May 21, 2015, 07:42:04 PM /Users/[redacted]/Library/Logs/DiagnosticReports/InkWidgetTool_2015-05-21-19420 4_[redacted].crash
May 21, 2015, 07:40:24 PM /Users/[redacted]/Library/Logs/DiagnosticReports/InkWidgetTool_2015-05-21-19402 4_[redacted].crash
May 21, 2015, 05:55:05 PM /Users/[redacted]/Library/Logs/DiagnosticReports/InkWidgetTool_2015-05-21-17550 5_[redacted].crash