Thanks Illass - here's the report. It did indeed find adware, and listed EasySuite as well, but it could not remove it.
EtreCheck version: 2.9.10 (261)
Report generated 2016-04-05 12:39:40
Download EtreCheck from https://etrecheck.com
Runtime 4:14
Performance: Good
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Click the [Remove] links to remove adware.
Problem: Other problem
Description:
An unwanted “disk image” appears on my desktop and cannot be deleted or trashed. It will disappear after ejecting the image using the trashcan, eject buttons or programming through the terminal but reappears again after several minutes.
Hardware Information: ⓘ
Mac Pro (Early 2009)
[Technical Specifications] - [User Guide] - [Warranty & Service]
Mac Pro - model: MacPro4,1
2 2.26 GHz Quad-Core Intel Xeon CPU: 8-core
14 GB RAM Upgradeable - [Instructions]
DIMM 1
2 GB DDR3 ECC 1066 MHz ok
DIMM 2
2 GB DDR3 ECC 1066 MHz ok
DIMM 3
2 GB DDR3 ECC 1066 MHz ok
DIMM 4
1 GB DDR3 ECC 1066 MHz ok
DIMM 5
2 GB DDR3 ECC 1066 MHz ok
DIMM 6
2 GB DDR3 ECC 1066 MHz ok
DIMM 7
2 GB DDR3 ECC 1066 MHz ok
DIMM 8
1 GB DDR3 ECC 1066 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Video Information: ⓘ
NVIDIA Quadro FX 4800 - VRAM: 1536 MB
Cinema HD Display 2560 x 1600
System Software: ⓘ
OS X El Capitan 10.11.4 (15E65) - Time since boot: less than an hour
Disk Information: ⓘ
HL-DT-ST DVD-RW GH41N ()
PIONEER BD-RW BDR-207D ()
Hitachi HDS721010KLA330 disk0 : (1 TB) (Rotational)
EFI (disk0s1) <not mounted> : 210 MB
[redacted] (disk0s2) / : 999.34 GB (97.27 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
ST31000528AS disk2 : (1 TB) (Rotational)
EFI (disk2s1) <not mounted> : 210 MB
[redacted] 2 (disk2s2) /Volumes/Osbornio 2 : 999.86 GB (355.13 GB free)
Hitachi HDS721010KLA330 disk1 : (1 TB) (Rotational)
disk1s1 (disk1s1) <not mounted> : 32 KB
[redacted] 3 (disk1s3) /Volumes/Osbornio 3 : 1.00 TB (511.82 GB free)
ST31000528AS disk3 : (1 TB) (Rotational)
EFI (disk3s1) <not mounted> : 210 MB
[redacted] 4 (disk3s2) /Volumes/Osbornio 4 : 750.35 GB (637.78 GB free)
BOOTCAMP (disk3s3) /Volumes/BOOTCAMP : 249.51 GB (42.07 GB free)
USB Information: ⓘ
VIA Labs, Inc. USB2.0 Hub 18.7 MB
VIA Labs, Inc. USB2.0 Hub 18.7 MB
Brother HL-5140
hp hp scanjet 8200
Combo Drive 18.7 MB
EasySuite (disk4s0) /Volumes/EasySuite : 16 MB (0 B free) - 2 errors
Drive failure!
Apple, Inc. Keyboard Hub
Mitsumi Electric Apple Optical USB Mouse
Apple, Inc Apple Keyboard
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
Motorola, Inc. Apple USB Modem
Firewire Information: ⓘ
Apple Computer, Inc. iSight 200mbit - 400mbit max
Gatekeeper: ⓘ
Mac App Store and identified developers
Adware: ⓘ
~/Library/LaunchAgents/com.EasyShopper.agent.plist
~/Library/LaunchAgents/com.mediahm.operator.update.plist
2 adware files found. [Remove]
Kernel Extensions: ⓘ
/Applications/Toast 11 Titanium/Spin Doctor.app
[not loaded] com.hzsystems.terminus.driver (4 - 2012-03-15) [Support]
/Incompatible Software/Parallels Service.app
[not loaded] com.parallels.kext.prl_hid_hook (5.0 9310.546799 - 2016-02-23) [Support]
[not loaded] com.parallels.kext.prl_hypervisor (5.0 9310.546799 - 2016-02-23) [Support]
[not loaded] com.parallels.kext.prl_netbridge (5.0 9310.546799 - 2016-02-23) [Support]
[not loaded] com.parallels.kext.prl_usb_connect (5.0 9310.546799 - 2016-02-23) [Support]
[not loaded] com.parallels.kext.prl_vnic (5.0 9310.546799 - 2016-02-23) [Support]
/Library/Extensions
[loaded] at.obdev.nke.LittleSnitch (4362 - SDK 10.8 - 2016-03-21) [Support]
/System/Library/Extensions
[not loaded] com.AmbrosiaSW.AudioSupport (4.1.2 - SDK 10.7 - 2016-03-21) [Support]
[loaded] com.nvidia.CUDA (1.1.0 - 2016-03-21) [Support]
[not loaded] com.palm.ClassicNotSeizeDriver (3.2 - 2016-03-21) [Support]
[not loaded] com.roxio.BluRaySupport (1.1.6 - 2016-03-21) [Support]
~/Library/Services/ToastIt.service/Contents/MacOS
[not loaded] com.roxio.TDIXController (2.0 - 2014-02-25) [Support]
Startup Items: ⓘ
ParallelsDesktopTransporter: Path: /Library/StartupItems/ParallelsDesktopTransporter
Startup items are obsolete in OS X Yosemite
System Launch Agents: ⓘ
[not loaded] 8 Apple tasks
[loaded] 163 Apple tasks
[running] 67 Apple tasks
System Launch Daemons: ⓘ
[not loaded] 46 Apple tasks
[loaded] 161 Apple tasks
[running] 81 Apple tasks
Launch Agents: ⓘ
[running] at.obdev.LittleSnitchUIAgent.plist (2016-02-29) [Support]
[not loaded] com.adobe.AAM.Updater-1.0.plist (2016-02-28) [Support]
[failed] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a...plist (2016-02-28) [Support]
[running] com.adobe.AdobeCreativeCloud.plist (2016-02-28) [Support]
[loaded] com.hp.help.tocgenerator.plist (2009-07-28) [Support]
[loaded] com.nvidia.CUDASoftwareUpdate.plist (2016-04-05) [Support]
Launch Daemons: ⓘ
[running] at.obdev.littlesnitchd.plist (2016-02-29) [Support]
[loaded] com.adobe.ARMDC.Communicator.plist (2016-02-28) [Support]
[loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (2016-02-28) [Support]
[loaded] com.adobe.SwitchBoard.plist (2016-02-28) [Support]
[running] com.adobe.adobeupdatedaemon.plist (2016-02-28) [Support]
[loaded] com.adobe.agsservice.plist (2016-02-28) [Support]
[loaded] com.adobe.fpsaud.plist (2016-03-18) [Support]
[loaded] com.ambrosiasw.ambrosiaaudiosupporthelper.daemon.plist (2013-03-22) [Support]
[loaded] com.apple.aelwriter.plist
[running] com.apple.qmaster.qmasterd.plist
[loaded] com.fxfactory.FxFactory.helper.plist (2016-02-28) [Support]
[loaded] com.microsoft.office.licensing.helper.plist (2010-08-25) [Support]
[not loaded] com.noiseindustries.FxFactory.AE.plist (2012-09-27) [Support]
[loaded] com.noiseindustries.FxFactory.helper.plist (2016-02-27) [Support]
[loaded] com.nvidia.cuda.launcher.plist (2016-02-24) [Support]
User Launch Agents: ⓘ
[failed] com.EasyShopper.agent.plist (2016-02-28) Adware! [Remove]
[loaded] com.adobe.AAM.Updater-1.0.plist (2012-09-27) [Support]
[failed] com.adobe.ARM.[...].plist (2009-10-17) [Support]
[loaded] com.bittorrent.uTorrent.plist (2015-02-04) [Support]
[loaded] com.mediahm.operator.update.plist (2016-04-04) Adware! [Remove]
~/Library/Application Support/mediahm/mediahm.app/Contents/MacOS/Installer
User Login Items: ⓘ
iTunesHelper UNKNOWN Hidden (missing value)
PopChar UNKNOWN (missing value)
Wondershare Helper Compact Application (~/Library/Application Support/Helper/Wondershare Helper Compact.app)
Dropbox Application (/Applications/Dropbox.app)
VoiceZoneConnect Application (/Applications/VoiceZoneConnect.app)
HPShortcutManagerStartup Application (/Library/Application Support/Hewlett-Packard/HP Scanjet Scanner/HPShortcutManagerStartup.app)
Director Docker Application (/Applications/Hewlett-Packard/HP Photo and Imaging Software/HP Photo and Imaging Director/Director Docker.app)
HP Scheduler Application (/Library/Application Support/Hewlett-Packard/Software Update/HP Scheduler.app)
Other Apps: ⓘ
[loaded] at.obdev.MicroSnitchOpenAtLoginHelper
[running] com.adobe.CCXProcess.645472
[running] com.adobe.Reader.45792
[running] com.adobe.acc.AdobeDesktopService.688032.D03CE67A-B0EF-4D8B-B281-CF68B1E14073
[running] com.adobe.accmac.686752
[running] com.getdropbox.dropbox.63712
[running] com.hp.scan.shortcutmgr.146592
[running] com.hp.scan.shortcutmgr.startup.144672
[running] com.twc.voicezoneconnect.124512
[running] com.wondershare.helper_compact.146912
[running] jp.co.canon.cijscannerregister.143712
[running] org.mozilla.firefox.808032
[loaded] 418 Apple tasks
[running] 180 Apple tasks
Internet Plug-ins: ⓘ
Unity Web Player: UnityPlayer version 4.3.1f1 - SDK 10.6 (2014-01-09) [Support]
Default Browser: 601 - SDK 10.11 (2016-03-21)
Flip4Mac WMV Plugin: 2.3.2.6 (2010-02-19) [Support]
RealPlayer Plugin: Unknown (2009-09-28) [Support]
AdobeAAMDetect: 3.0.0.0 - SDK 10.9 (2016-02-28) [Support]
FlashPlayer-10.6: 21.0.0.197 - SDK 10.6 (2016-03-31) [Support]
AdobePDFViewerNPAPI: 15.010.20060 - SDK 10.8 (2016-02-26) [Support]
Silverlight: 5.1.30514.0 - SDK 10.6 (2015-01-16) [Support]
QuickTime Plugin: 7.7.3 (2016-03-21)
Flash Player: 21.0.0.197 - SDK 10.6 (2016-03-31) Cannot contact Adobe
iPhotoPhotocast: 7.0 (2010-04-01)
SharePointBrowserPlugin: 14.6.0 - SDK 10.6 (2016-02-24) [Support]
AdobePDFViewer: 15.010.20060 - SDK 10.8 (2016-02-26) [Support]
CANONiMAGEGATEWAYDL: 3.1.0.2 (2009-09-08) [Support]
JavaAppletPlugin: 15.0.1 - SDK 10.7 (2016-02-28) Check version
User internet Plug-ins: ⓘ
QuickTime Plugin: 6.5.1 (2005-01-15)
Unity Player: UnityPlayer version 1.1.1 (2005-09-01) [Support]
iGetterScriptablePlugin: 2.9.3 (2015-02-02) [Support]
Java Applet: 1.2.0 (2004-08-23)
Safari Extensions: ⓘ
iGetter Extension (2014-11-14)
Audio Plug-ins: ⓘ
DVCPROHDAudio: 1.3.2 (2010-04-01)
3rd Party Preference Panes: ⓘ
BIAS Key (2005-04-11) [Support]
CUDA Preferences (2016-02-24) [Support]
Déjà Vu (2007-06-13) [Support]
Flash Player (2016-03-18) [Support]
Flip4Mac WMV (2010-02-19) [Support]
HP Scanjet (2009-11-13) [Support]
Iomega Active Delivery (2011-09-02) [Support]
MacFUSE (2010-01-17) [Support]
Perian (2011-07-23) [Support]
Time Machine: ⓘ
Skip System Files: NO
Auto backup: NO - Auto backup turned off
Volumes being backed up:
Osbornio: Disk size: 999.34 GB Disk used: 902.07 GB
Destinations:
Baby Osbornio 2 [Local]
Total size: 0 B
Total number of backups: 0
Oldest backup: -
Last backup: -
Size of backup disk: Too small
Backup size 0 B < (Disk used 902.07 GB X 3)
Top Processes by CPU: ⓘ
4% WindowServer
1% kernel_task
1% Little Snitch Agent
0% SubmitDiagInfo
0% firefox
Top Processes by Memory: ⓘ
849 MB kernel_task
688 MB firefox
186 MB AdobeReader
143 MB Dropbox
143 MB mds_stores
Virtual Memory Information: ⓘ
7.50 GB Free RAM
6.49 GB Used RAM (3.79 GB Cached)
0 B Swap Used
Diagnostics Information: ⓘ
Apr 5, 2016, 12:05:06 PM Self test - passed
Apr 4, 2016, 10:55:15 PM /Library/Logs/DiagnosticReports/firefox_2016-04-04-225515_[redacted].cpu_resour ce.diag [Details]
/Applications/Firefox.app/Contents/MacOS/firefox