Hi babowa, Thank you for your help.
Below are the etrecheck results. Didn't see any obvious issues. Also ran malwarebytes without any malware noted. Changed some Safari privacy settings that didn't affect my issues. Problem not regular ads but explicit sexual content.
EtreCheck version: 3.0.6 (315)
Report generated 2016-10-03 19:12:02
Download EtreCheck from https://etrecheck.com
Runtime 1:49
Performance: Excellent
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Problem: Other problem
Description:
unsavory ads
Hardware Information:ⓘ
iMac (24-inch, Early 2009)
[Technical Specifications] - [User Guide] - [Warranty & Service]
iMac - model: iMac9,1
1 2.66 GHz Intel Core 2 Duo CPU: 2-core
8 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
4 GB DDR3 1067 MHz ok
BANK 1/DIMM0
4 GB DDR3 1067 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Video Information:ⓘ
NVIDIA GeForce 9400 - VRAM: 256 MB
iMac 1920 x 1200
System Software:ⓘ
OS X El Capitan 10.11.6 (15G1004) - Time since boot: about 10 hours
Disk Information:ⓘ
Crucial_CT750MX300SSD1 disk0 : (750.16 GB) (Solid State - TRIM: No)
EFI (disk0s1) <not mounted> : 210 MB
imac (disk0s2) / [Startup]: 749.81 GB (628.14 GB free)
OPTIARC DVD RW AD-5670S ()
USB Information:ⓘ
Apple Computer, Inc. IR Receiver
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
Apple, Inc. Keyboard Hub
Apple, Inc Apple Keyboard
Apple Inc. Built-in iSight
Gatekeeper:ⓘ
Mac App Store and identified developers
System Launch Agents:ⓘ
[not loaded] 8 Apple tasks
[loaded] 161 Apple tasks
[running] 56 Apple tasks
[killed] 14 Apple tasks
14 processes killed due to insufficient RAM
System Launch Daemons:ⓘ
[not loaded] 44 Apple tasks
[loaded] 157 Apple tasks
[running] 80 Apple tasks
[killed] 10 Apple tasks
10 processes killed due to insufficient RAM
Launch Agents:ⓘ
[failed] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a2 3d420d.plist (2016-07-11) [Support]
[loaded] com.coupons.coupond.plist (2015-06-02) [Support]
[not loaded] com.teamviewer.teamviewer.plist (2016-07-06) [Support]
[not loaded] com.teamviewer.teamviewer_desktop.plist (2016-07-06) [Support]
[running] com.trusteer.rapport.rapportd.plist (2016-09-28) [Support]
Launch Daemons:ⓘ
[loaded] com.adobe.ARMDC.Communicator.plist (2016-07-11) [Support]
[loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (2016-07-11) [Support]
[loaded] com.adobe.fpsaud.plist (2016-08-29) [Support]
[loaded] com.malwarebytes.HelperTool.plist (2016-10-03) [Support]
[loaded] com.microsoft.autoupdate.helpertool.plist (2016-08-17) [Support]
[loaded] com.microsoft.office.licensingV2.helper.plist (2016-08-17) [Support]
[loaded] com.teamviewer.Helper.plist (2016-07-06) [Support]
[not loaded] com.teamviewer.teamviewer_service.plist (2016-07-06) [Support]
[running] com.trusteer.rooks.rooksd.plist (2016-09-28) [Support]
User Launch Agents:ⓘ
[loaded] com.adobe.ARM.[...].plist (2011-03-06) [Support]
[loaded] com.adobe.ARM.[...].plist (2011-05-09) [Support]
[loaded] com.apple.AddressBook.ScheduledSync.PHXCardDAVSource.9325DA2C-C42A-4CD7-B76A-DA3 9E4C633C1.plist (2012-08-23)
[failed] com.apple.CSConfigDotMacCert-@me.com-SharedServices.Agent.plist (2009-06-11)
User Login Items:ⓘ
AdobeResourceSynchronizer Application Hidden (/Applications/Adobe Reader.app/Contents/Support/AdobeResourceSynchronizer.app)
Internet Plug-ins:ⓘ
Default Browser: 601 - SDK 10.11 (2016-07-25)
Flip4Mac WMV Plugin: 2.4.0.11 (2011-06-30) [Support]
OfficeLiveBrowserPlugin: 12.3.6 (2013-03-16) [Support]
AdobePDFViewerNPAPI: 15.017.20053 - SDK 10.11 (2016-08-03) [Support]
FlashPlayer-10.6: 23.0.0.162 - SDK 10.9 (2016-09-20) [Support]
Silverlight: 5.1.10411.0 - SDK 10.6 (2012-06-21) [Support]
QuickTime Plugin: 7.7.3 (2016-07-25)
Flash Player: 23.0.0.162 - SDK 10.9 (2016-09-20) [Support]
iPhotoPhotocast: 7.0 (2010-04-08)
SiteAdvisor: 2.0 - SDK 10.1 (2012-09-11) [Support]
AdobePDFViewer: 15.017.20053 - SDK 10.11 (2016-08-03) [Support]
CANONiMAGEGATEWAYDL: 3.1.0.2 (2009-09-08) [Support]
CouponPrinter-FireFox_v2: 5.2.0 - SDK 10.6 (2015-06-02) [Support]
JavaAppletPlugin: 15.0.1 - SDK 10.11 (2013-10-03) Check version
Safari Extensions:ⓘ
InvisibleHand - Forward Internet Group - http://www.getinvisiblehand.com (2015-11-30)
Google Analytics Opt-out Browser Add-on - Google, Inc. - http://tools.google.com/dlpage/gaoptout (2016-08-29)
3rd Party Preference Panes:ⓘ
Flash Player (2016-08-29) [Support]
Flip4Mac WMV (2011-06-30) [Support]
Trusteer Endpoint Protection (2016-09-30) [Support]
Time Machine:ⓘ
Skip System Files: NO
Mobile backups: OFF
Auto backup: YES
Volumes being backed up:
imac: Disk size: 749.81 GB Disk used: 121.67 GB
Destinations:
My Book for Mac [Local]
Total size: 2.00 TB
Total number of backups: 11
Oldest backup: 6/6/15, 11:03 AM
Last backup: 8/28/16, 5:21 PM
Size of backup disk: Adequate
Backup size 2.00 TB > (Disk used 121.67 GB X 3)
Top Processes by CPU:ⓘ
3% WindowServer
1% kernel_task
1% fontd
0% askpermissiond
Top Processes by Memory:ⓘ
855 MB kernel_task
778 MB com.apple.WebKit.WebContent(2)
254 MB Microsoft Outlook
246 MB mdworker(13)
229 MB Safari
Virtual Memory Information:ⓘ
3.28 GB Free RAM
4.97 GB Used RAM (1.66 GB Cached)
20 MB Swap Used
Diagnostics Information:ⓘ
Oct 3, 2016, 07:08:26 PM /Library/Logs/DiagnosticReports/com.apple.WebKit.WebContent_2016-10-03-190826_[ redacted].cpu_resource.diag [Details]
/System/Library/StagedFrameworks/Safari/WebKit.framework/Versions/A/XPCServices /com.apple.WebKit.WebContent.xpc/Contents/MacOS/com.apple.WebKit.WebContent
Oct 3, 2016, 09:51:19 AM /Library/Logs/DiagnosticReports/com.apple.WebKit.WebContent_2016-10-03-095119_[ redacted].cpu_resource.diag [Details]
Oct 3, 2016, 08:52:24 AM Self test - passed