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www.toursheartflash.com

Communigal Communication Ltd

Domain Information

The domain www.toursheartflash.com registered by Communigal Communication Ltd was initially registered in November of 2015 through GAL COMMUNICATION (COMMUNIGAL) LTD.. This domain has been known to host and distribute adware as well as other potentially unwanted software. The hosted servers are located in Portland, Oregon within the United States which resides on the Amazon Technologies Inc. network. The domain uses the Amazon Web Services (AWS) cloud computing platform from the US West (Oregon) region datacenter.
Registrar:
GAL COMMUNICATION (COMMUNIGAL) LTD.

Server location:
Oregon, United States (US)

Create date:
Friday, November 6, 2015

Expires date:
Sunday, November 6, 2016

Updated date:
Friday, November 6, 2015

ASN:
AS16509 AMAZON-02 - Amazon.com, Inc., US

Root domain:
toursheartflash.com

Whois:
1 toursheartflash.com record

Scanner detections:
Detections  (100% detected)

Scan engine
Details
Detections

Reason Heuristics
PUP.Installer.SecureDownload.J, PUP.NewMedia.Installer.Installer (M), PUP.NewMedia.NMH.Bundler (M), PUP.InstallCore.AVSoftwa.Installer (M), PUP.InstallCore.RE11 (M), PUP.InstallCore.Gede.Installer.Meta (M)
100.00%

F-Secure
Gen:Variant.Symmi.37960
2.94%

The domain www.toursheartflash.com has been seen to resolve to the following 21 IP addresses.

52.10.159.134
ec2-52-10-159-134.us-west-2.compute.amazonaws.com
August 5, 2016

54.200.224.121
ec2-54-200-224-121.us-west-2.compute.amazonaws.com
July 17, 2016

54.148.183.210
ec2-54-148-183-210.us-west-2.compute.amazonaws.com
July 17, 2016

54.191.246.249
ec2-54-191-246-249.us-west-2.compute.amazonaws.com
June 26, 2016

54.149.195.20
ec2-54-149-195-20.us-west-2.compute.amazonaws.com
June 26, 2016

52.41.114.34
ec2-52-41-114-34.us-west-2.compute.amazonaws.com
June 26, 2016

52.33.46.229
ec2-52-33-46-229.us-west-2.compute.amazonaws.com
June 26, 2016

52.33.165.25
ec2-52-33-165-25.us-west-2.compute.amazonaws.com
June 2, 2016

52.32.12.104
ec2-52-32-12-104.us-west-2.compute.amazonaws.com
June 2, 2016

52.38.209.219
ec2-52-38-209-219.us-west-2.compute.amazonaws.com
June 2, 2016

52.25.41.73
ec2-52-25-41-73.us-west-2.compute.amazonaws.com
May 23, 2016

52.24.26.116
ec2-52-24-26-116.us-west-2.compute.amazonaws.com
May 23, 2016

54.148.57.212
ec2-54-148-57-212.us-west-2.compute.amazonaws.com
April 18, 2016

54.69.198.37
ec2-54-69-198-37.us-west-2.compute.amazonaws.com
April 18, 2016

52.26.95.11
ec2-52-26-95-11.us-west-2.compute.amazonaws.com
April 18, 2016

52.35.10.15
ec2-52-35-10-15.us-west-2.compute.amazonaws.com
February 4, 2016

54.69.11.66
ec2-54-69-11-66.us-west-2.compute.amazonaws.com
February 4, 2016

52.88.159.85
ec2-52-88-159-85.us-west-2.compute.amazonaws.com
February 4, 2016

54.191.37.5
ec2-54-191-37-5.us-west-2.compute.amazonaws.com
January 3, 2016

52.34.170.106
ec2-52-34-170-106.us-west-2.compute.amazonaws.com
January 3, 2016

52.25.23.136
ec2-52-25-23-136.us-west-2.compute.amazonaws.com
January 3, 2016

File downloads found at URLs served by www.toursheartflash.com.

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=3FAed6kOJHE8BRWhp/O FV2glSA4Bp3Io6hLuQolsj8=&c=MINVKCmcdUJrAk5RUNr1VstuGuUusxQxrT WNBY2WfNobpZGH4egeHSg4ccAzokt6riorSSjNPDTYmtjTTUyMvWfy4KRs2ixL4gfAjLz0eKTHFuPm/mfVPI8bF6jzWem&downloadAs=Tony_Hawk_Pro_Skater.exe&fallback_url=http://.../get.php?file=38753901&m3  (b9495770a1dd04f1720cf6cef54ce50e)

1 / 68      (Adware)
http://www.toursheartflash.com/c?x=Zx71O6tuHMdnvIVQ8BXZoM7sNHwz8JPletcHSwZVKuU=&c=iokHHKZQ4/.../HTJRkkjl4duXOue92CvhSTafIuISPgP8VPX1NOxdQ5omnntqxHbw8lDp4Mz8Iw==&downloadAs=Google Chrome.exe  (google_chrome.exe)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=7bGIHI7CSYih8n59j/ aBg9gfdh5d0F34En Z7MvOyE=&c=HjOX0ZQza/lUaRDj7sz6PlOZSbz42Xgp9fk7qglLYz/svabfbvg036hCgfRdKqNWDs04w2cUdRpTAq2h5i0TC0Q7zqQUuMYyssNCbujViBFximiQ2KtTLHm uPaPA3mT&downloadAs=Run_ISSUE_06.exe&fallback_url=http://.../get.php?file=aaf8e299&m3  (a3ada831a45939cd5ac7ad63e8b8d110)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=hndLOg5CmrhQQYbfutcpvXy/lVMq7wlXT0KYN64ziG8=&c=w/z99q7Bjfnp4xV23ZdswAa2ijd4nXKTd0rxzbOu Xd81V2EXINqncfjpRWSNjAQSzOij5w2rfAWdx/r17oXjWz7UYPEYQZBL5 dn6M7PabynfiECkOFMb3lMOVuxpXu&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe  (79439972b043fdcd833719c366b52ec8)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=9CwVcnbCUN4KcmnC3bmSQU4gHH7p7uS3O092eKz57uo=&c=yLQ0no9yTq WkwTumi8MCVcY6bQxASlIi8CTT6oy X1cPil1cNSb9wMLPPVdnsOLKvq5Xt/cHn0WVa2B5cmsgbl kP0 4EcT6Md5/8ChjUYrvjHowJLOw4woGSHzw73o&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe  (88a72004c54e8882e124b3850ba29d75)

2 / 68      (Adware)
http://www.toursheartflash.com/c?x=qj6SSbIlIMcE/TTcMbVuT82J0 sG UCtCSbvyK2dQ=&c=1MZT R3vwC0Lt5OZZSDMYHgM2J0y/2cogX12UV3QyXkR5q8 LZUcjtwvXMtdxHPRTqX97xH/1cXNriLp0BPhniotiecPPv5LmdzQIerLbURa1dwgcTmRbQ qV2niGpgP&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe  (ssdl24151.exe)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=zo61IMv/2u23ZwnYgrw8qWjiHQLBprBp4T4fqNq8fdc=&c=9CMrNXscVeHz0qIXTUCXbRBH5HZY8Igi1fFqs2MRxvHAlYnPsjQr36EyGgCJJtXu3QKab9RFgVNLSVpxn/0KBKyclHd1DVYlGA1EzeGV TiWZoJaZztNq2oX8ITGZ lh&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe  (68d9e12695892c600c9a3b060ab11cb1)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=dekM6bubl6CEbL23 AAcejbGo5jzsdhHza5GmFAuhl8=&c=SF4dLyw8LZwPqI5WpAl6QQ4sUfqdPUE0T6b8mFicEgqQsk2/YqckWfSRfdnhrfYpJY3L7eNpHKx1ilxdPwe90p9eQF8oNmZuTS6T3J70fw1p2ELGy4yZASuLxJTidZXv&downloadAs=NOD328a.exe&fallback_url=https://s03.solidfilesusercontent.com/NmUyYWU3NDE0M2Q3NTE3ZTNkOWE4ZmY2NzE5M2I1ZDA5NGM3NDU5ZToxYXhHTnA6dlJFZjRuM2FXbXVqcEx4dTFwb2dfSTlUUS00/.../NOD328a.rar  (051b20177f39c07150d8267798bc7b4e)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=ha9YjMCRmSRCX2LkXecZ/uTIUESK/LkALkNfsCCmTyA=&c=yZbw1iliH2INa6OUUYxiwcJ2HNZFQWLmwKIFeA/T7TuIo82jdzRfIN5NKvP 8joRQJ5BgW8k9OSH50WSoTD5hqu8qZjVdZPpj5wqBZZzZgg99APEstntgk8HHM3KwzLP&downloadAs=kmspico-1018-link.exe&fallback_url=http://www.eveofjustice.com/.../kmspico-10.1.8-link.zip  (7438b2855d420f1c4c404927d577292f)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=1a3wROf/pAWWG6kWhFkOyMTcY/Yg3sX6YAnOk7ixdrs=&c=GPz8ycTzMzTPyOYWMJ4HfhaG7GwaK/TgcpqX0Sh0NmOgybmtvktLoGy040C0Xkbq2Z8t6xnsfvirZ4VNKAddRFPQ61Gmqvwk qVD2b5N63BX1IMTMaw2tPJmHbBP8Zxu&downloadAs=KMSpico-1018-linkzip.exe&fallback_url=http://www.eveofjustice.com/.../KMSpico10.1.6-link.zip  (9eea6c82ce4246c250a8ef0ece1ba42c)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=WLpXfbdnlFbKgctWPcpOzusVS2ZGds6WO 8N6jwRVZM=&c=vIEiM88/gADxVZBHLbzFSZ2i1zoZBOL9ZT9oIlEwFhuAtSSxyTbT5crHhWRw3ruKhc9Lir Zm3Fgh4job58BsNlD8wHBEoTZ viSxx1SDg/yyFZIYhq/B7YA35YDCL7l&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe  (79439972b043fdcd833719c366b52ec8)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=inqtggY6YRsTven20WSbdD8qKSLPyjJ4scztq2ZVN c=&c=Fm1hDlJ04bQb7LYbcCoeXvasvdfM6yIYBcmRmsP2ssTEM7GjdKVrXOlyML3g2mwS1oyiKXDAiTeNXkVDHYCnwq52cj9ko3o7POLZFu2gKlmgJfuCe4WvryZ8/YGfkGL3&downloadAs=PCSX2_096___Bios___P.exe&fallback_url=http://.../get.php?file=c26f2a39&m3  (icreinstall_pcsx2_096___bios___p.exe)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=Y5eOjVZ08lKJdFqHIP40NYmS7Ts9vucXQkerHKtuE80=&c=PUReLXd4XCInsIS4VqTMk6D2yRRbv2rQmXsYnsYXkQti4DjYGs0Paf3PMDzFkvqARxmpWdHutovoQ9kcPtI8XksuA8H1Bqnt5r2bgoEFiFGuWTRrx 8Y0w0KMvT5dQg7&downloadAs=Office_2013-2016_C2R.exe&fallback_url=https://s03.solidfilesusercontent.com/ZjUyOWJjNzA2Mzc3NDMwZTliNzY4NTFjZTZjY2ZhYmExNTY0MmQwYToxYXhDeFI6dFRMTDc2NUFnY0txMDNBS2RHM0E3TUQ4QUpv/.../Office_2013-2016_C2R_Install_v5.3.zip  (4ba0e39f8a9b295abb5ab2bc2e5e821f)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=/2giF11RINjdZWZbdZi/97RngL2nmAXuBnAJdwfLGMM=&c=WzoR4vXMJzyw0sd57co1eyAhtMolmXMF33aehRdUeie45yTlUZWL/jqRCbRk/r8qR/bsuaWgnTv9h7iEalT7WBIRH5T3L2rMPH7jQp/D4YhvCsQ1L90DO7ZroV0vfJZ5&downloadAs=oploverz_-_DBS_41_HA.exe&fallback_url=https://s02.solidfilesusercontent.com/MDZmNWMwMmZkODE2NzFhODUyYTQzZThlMzJhZmM1MjE2NjMxNGM2NjoxYXg3eno6RW1jMHhoMFNlcmljWVdFeEcxbGlsS2J6NVM4/.../oploverz_-_DBS_41_[HADE]_[44006A6C].mkv  (352050ec06ab17cc7104aa0087661446)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=zDFlmwkOubLSNXAb6HFUj4YughqWdMbZwEvem6m043U=&c=5HCMgCRb SN1tqTXwuH15bBWi8RL5KTdVTAGc9By/9BR5p0Jilngi75MuvzI/BfdLEB6dzAG 0eDjvYeKX4FjLrq/IPqtxMC3zCquRjU/ph/dosn7Esd61u6Ilr3IZjl&downloadAs=AutoDesk_AutoCAD_201.exe&fallback_url=http://.../get.php?file=e223cb81&m3  (4902b774fb573e30e594fb3600338e00)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=FVOqKtGFCAKTKHpqQY11VEpPlqt9KuOPugMNRw3clqY=&c=GGDC/vMWt2wox4e1bLIiz4LGfGCFdyvAgrgdUfK79TaI7T/hPrYeqrL6W2qSkTl8EtCivARhWcNDS8TNi4OIMJUP//o3yO5mhOMuswYUFiSxFKagydDS7E5ErOGicpXh&downloadAs=kmspico-1018-link.exe&fallback_url=http://www.eveofjustice.com/.../kmspico-10.1.8-link.zip  (2f7a911b3b45399ded86da2e197f4e0b)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=p/i6fWxexdlIc3DO9RgY8O4dmZ8xwDAVauCqWsRpsV4=&c=Zc8A8ftCe5Gcyd2qULDWSX/yovkq0bQRx88s1zL7gmswaFeeyWgoy0gCmmbyAar7aZAy/UuyYN1QxuAMOE5eC/CdU8mxclYZhoA3zk6CN5aZ2gtl67foKtlQFg9J1fca&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe  (88a72004c54e8882e124b3850ba29d75)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=Ekd5qM4aRSch ZcS4Gt45sfTHaDIQ15oVdsTk/Nc3oE=&c= pnsIfdUrZW8M0qhv4WMowwRp7ar1LbcVbW2IUxt7ElQ9GgnDdM1xfKaUtTfSJHJvmAqQOvLlU1mKMesQBxab8UH3fORpVRuSzDM8sunXbeosLtZbhBA1DbcTJfLaDyk&downloadAs=New_Simple_server_Bo.exe&fallback_url=http://.../get.php?file=b3ba2943&m3  (de3450d51b419dbab5e6d7e78a483bff)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=uf e9JfliLXxI2NkRoL8C8qxOQXkwNyRuALFEuzC/5s=&c=y1ronY/5xADAHCVMTvnoYagTLireD6YglIyxDK5JU12Q79VOy7godW0rO1b95OYzGMIhfc 1GQ8sX5fb6YC14jbM5/P DHV/eXTKKoSqLVrwx9k nGtuAhxfXN4hV5GG&downloadAs=Serial_Number.exe&fallback_url=http://.../get.php?file=abe2adb2&m3  (1a3391d2b7fa6763801a6d7276394c98)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=OtfzpYWOVU4wEmLlyg8XrF9G8Rmz0z6dd3e4gh9uBKA=&c= XgkXT4u6WjKz7EjIFibovypwbU5dz2gTls4khHs9RmOhlo4nlRO/vAJDc7svQoAJFOXw1oTODmKPx1fd/5X8KQGqQunyWuOG0AYbV UR35XI8sFKGTAMopsFFytg4Cr&downloadAs=WL-222-link.exe&fallback_url=http://www.eveofjustice.com/.../WL2.2.2-link.zip  (c07655e35692ea1e886fc5da1238de2b)

1 / 68      (PUP)
http://www.toursheartflash.com/c?x=UcNyZKL1fdWIddxoHjkxTlVGOFFL1T4v3KmaBQnQgrc=&c=2X5QPBYNLmqfCZxMrk8BTmmT72HmiNy0uGj9aetuqafkolGgxoR0/mEB7WdyXP7zMOdFu25XFSZBx2WbSmxl1H5n5rW 1QVS936kKAZimKWZpbC1bA1qLx3smvN5LpwA&downloadAs=1243660_638569456185.exe&fallback_url=http://.../get.php?file=653386da&m3  (68cbf259e5428a6e13a236d2dc72b21c)

1 / 68      (Adware)
http://www.toursheartflash.com/c?x=zFSDZDNQHANpR3vcrzC7ARjNOYhItP3q274cyzeyvBg=&c=1hJotKwHFhCPYjmXOAvJggcbUp3ctgu22NirmBamjDgRaQYIG Xu/ccWgdnw2NbFKWIXOOW7H4E1Zz7x3oyheGwSzuhG4Yp6W/.../whb2KblK10qg1ePnDI4T1Dnp6q7A==&downloadAs=TeamViewer Setup.exe  (eadaf64b10b66733a477089904a8fe12)

1 / 68      (Adware)
http://www.toursheartflash.com/c?x=txiFd3l2KRc526UrOz Bk0/vsjdsI85Tz4N7q2H97Uo=&c=/ThSQhVjwu UmimYvRUQmG/.../rSy2si2OpwQgMyfiEpAA==&downloadAs=Google Chrome.exe  (google_chrome.exe)

1 / 68      (Adware)
http://www.toursheartflash.com/c?x=oy7ZMuI4orsGyWI 0TJW/WrCU4US/OCFu7yJsAsrs08=&c=1/.../jn6pag==&downloadAs=Google Chrome.exe  (google_chrome.exe)

1 / 68      (Adware)
http://www.toursheartflash.com/c?x=lVvY7iWC9VJ4uL0RMgNSlndR7JGhDMNVMqwQgU9gB1c=&c=EAh0cliKD20tBkX6nKyXXYicsaiEx94NnylYNJxUqt287BjXxq4tqH FHv5JZWfTr1K3HbwA33HSLLCXZPrsin5Zg0OAjkhIvsnkaNfmlBOprIqnj h8k0oQSdkPa2HN7t3W6gImbsyosbZclTnxaA==&downloadAs=The Weather Channel Desktop Setup.exe&fallback_url=http://www.downloadfree3.com/landers/.../download.php  (994ac3b89ebeec5380cb9054ffe365db)

1 / 68      (Adware)
http://www.toursheartflash.com/c?x=Qv9M1qSRsK/CUjE4MDCYcYfk/j/rv413Tqdlb4Bmu1k=&c=bh0vQ9Zm52yWqC4LZRxgIe0skk/z3hCPTvznFraoHGSSqyu8T7BY8wFTUy54cLJCXSF2/.../3HVuvv3lgNNqXTnQNjD9N1YDvQkwQ==&downloadAs=Google Chrome.exe  (google_chrome.exe)

1 / 68      (Adware)
http://www.toursheartflash.com/c?x=fT3s72Us9PEl3mumT2SGlhVIGfDlgLCmf7vZHLj97sU=&c=i/nqtSUutP2 m7/.../LudPd3tl d3Wija41lehiKwmuPP29CaAe3EcrKZJH6tELG5bxBz0S93 Sd048R7FMFZuGTDerLxVAdvdmNQjiGG4tAo3LzsHkfdWFMTAfamjGUgt57mW15GMsR1Q==&downloadAs=Google Chrome.exe  (google_chrome.exe)

1 / 68      (Adware)
http://www.toursheartflash.com/c?x=slsgPno2lvl0Orx5BiCUdhRh4tX5Rd3 ry4V51rtqcY=&c=5bT1IG1hpPSDkso0DBzMEtn9teLxuV7wIXq2l/12I0ONJQBWvMORjVKsjysV/vG62SFXOgsnNoLp6Ng0AmDav7PfyOkkA9iomFwqV8w4Q Tpj7018n eEJPdTBfdR0ITVT7fEnWJX6i9GH5Pox6Dyg==&downloadAs=ooVoo Setup.exe&fallback_url=http://www.downloadfree3.com/landers/.../download.php  (672212de0f76eef24af905b33ac358d8)

1 / 68      (Adware)
http://www.toursheartflash.com/c?x=kzaibgcG5q6t4IAdWpJ3Cq /J84I0/2IhJx7iPe9ymo=&c=x663DBwToqCXOJh2 hL5K/5 RtiviN2fYACAE0L/3XQg23S1Qp3VyViwxgjZfsYDoCFjozBi1A7v o4lZF1oMm5KpmyU044jl7kwL8JfkYvZxvR99 xhh/o1RnAJZ3O87nJ1XuyhesOCSLOxnaAjLQ==&downloadAs=RuneScape Setup.exe&fallback_url=http://www.downloadfree3.com/landers/.../download.php  (8ab62303f0291821604cd003c762fa5e)

1 / 68      (Adware)
http://www.toursheartflash.com/c?x=dhiet8EWmt9R9dX5Fdfd2xR26i78uiu1FwSM5 w95pA=&c=hYtufxmuB/aIiBBGB4/klCEpqvtVz WxKLhK32sdKkzikVJXzZPo eI5NziAYZmIFYn3nkzu1xwGL ezKQQTmLfrazSx4XmwR95OXnp/RvWwXjdOje6UmgROleDHnTu90ReRF1D/.../BKSxOK5bJaFQ==&downloadAs=Google Chrome.exe  (google_chrome.exe)

 
Latest 30 of 80 download URLs

The following 36 files have been seen to comunicate with www.toursheartflash.com in live environments.

TCP » 52.38.209.219:80
rlvknlg.exe (Relevant-Knowledge by TMRG)

TCP » 52.33.46.229:80
UCBrowser.exe (UC Browser by UCWeb)

TCP » 52.33.46.229:80
browserairexec.exe (BrowserAir by Goobzo)

TCP » 52.38.209.219:80
UCBrowser.exe (UC Browser by UCWeb)

TCP » 52.38.209.219:80
browserairexec.exe (BrowserAir by Goobzo)

TCP » 54.200.224.121:80
browser.exe (Browser)

TCP » 52.24.26.116:443
online-guardian-v2.0.9.exe

TCP » 52.24.26.116:443
online-guardian-v2.0.9.exe

TCP » 54.200.224.121:80
kometa.exe (Kometa by @COMPANY_FULLNAME@)

TCP » 52.38.209.219:80
browser.exe (Browser)

TCP » 52.33.46.229:80
citrio.exe (Citrio by CatalinaGroup)

TCP » 54.200.224.121:80
UCBrowser.exe (UC Browser by UCWeb)

TCP » 54.200.224.121:80
ShopAtHome_BAC_Service.exe (by ShopAtHome.com)

TCP » 54.200.224.121:80
browser.exe (Browser)

TCP » 52.33.46.229:80
Client.exe

TCP » 54.200.224.121:80
kmplayer_3.8.0.123.exe.exe (The KMPlayer by PandoraTV)

TCP » 52.24.26.116:443
rlvknlg.exe (Relevant-Knowledge by TMRG)

TCP » 52.24.26.116:443
036629fbd4864725737a8ba8fe7e8cd6.exe

TCP » 52.33.46.229:80
ShopAtHome_BAC_Service.exe (by ShopAtHome.com)

TCP » 52.33.46.229:80
rlvknlg.exe (Relevant-Knowledge by TMRG)

 
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herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.