I seem to have been infected by malware. Specifically, every now and then (once every few days usually) I get redirected to a page that asks me to download something, usually a "new version of Flash". Presumably, it is nothing of the kind, but is actually a virus or trojan of some sort.
I am using google-chrome
version 30.0.1599.114 on Debian Linux and am pretty sure that this is caused by an extension. I know I could simply uninstall my extensions or delete my ~/.config/google-chrome
folder, but I would rather not do it. I would like to identify the extension causing this and remove only that.
In attempting to debug this (thanks @Braiam), I have checked the events logger in chrome://net-internals/#events
and searched for one of the URLs that I am redirected to:
The contents of the chrome://net-internals/#events
are:
122667: URL_REQUEST
http://cdn.adnxs.com/p/d9/32/a3/72/d932a372371bd0a47ba7e2a73649a8d0.swf?clickTag=http%3A%2F%2Ffra1.ib.adnxs.com%2Fclick%3FSRPvAE9aoD_c-TxO6i6ZP-kmMQisHO4_3Pk8TuoumT9JE-8AT1qgP3vmRkLiiPF6ljpJTzhxcH-5rRRTAAAAABwgIwByBwAAPwEAAAIAAADRAMMAVqgFAAAAAQBVU0QAVVNEANgCWgDHsgAAFIsAAQUCAQIAAIwAeiTtsAAAAAA.%2Fcnd%3D%2521NgbzOgjzkMEBENGBjAYY1tAWIAA.%2Freferrer%3Dhttp%253A%252F%252Ffra1.ib.adnxs.com%252Fif%253Fenc%253DgbdAguLHaD8eqb7zixJkP_LSTWIQWOk_Hqm-84sSZD-At0CC4sdoP2mCZbZYUNUFljpJTzhxcH-3rRRTAAAAAJL-IgB2AgAAUAMAAAIAAAA9ocQAN0sEAAAAAQBVU0QAVVNEANgCWgD8ogAA58sAAgUCAQIAAIwA9idtvAAAAAA.%2Fclickenc%3Dhttp%253A%252F%252Ffra1.ib.adnxs.com%252Fclick%253FXkiHhzB-Wj-D_TJz3IRWP3E9CtejcNU_g_0yc9yEVj9eSIeHMH5aP_ygL0YyHDQoljpJTzhxcH-2rRRTAAAAAEJLIQBJAQAAVwMAAAIAAACL0cUA0WAFAAAAAQBVU0QAVVNEANgCWgDQMgAAUdQDAQUCAQIAAIwA3yN4YgAAAAA.%252Fcnd%253D%25218gXSNwiT18QBEIujlwYY0cEVIAA.%252Freferrer%253Dhttp%253A%252F%252Fwww.imgclck.com%252Fserve%252Fimgclck.php%252Fclickenc%253Dhttp%253A%252F%252Foptimized-by.rubiconproject.com%252Ft%252F9164%252F15602%252F101258-2.3581666.3755480%253Furl%253Dhttp%25253A%25252F%25252Fwww.downloadchop.com%25252Fgo%25252Flightspark%25253Fsource%25253Dybrant_lightspark-fr%252526adprovider%25253Dybrant%252526ce_cid%25253Dfra1CJb1pPqEp5y4fxACGPvMm5KknOL4eiINODIuMjI5LjIyLjE2NigBMLnb0pgF%252526subid%25253D2301980
Start Time: 2014-03-03 17:28:41.358
t=1393864121358 [st= 0] +REQUEST_ALIVE [dt=334]
t=1393864121359 [st= 1] +URL_REQUEST_START_JOB [dt=332]
--> load_flags = 134349184 (ENABLE_LOAD_TIMING | ENABLE_UPLOAD_PROGRESS | MAYBE_USER_GESTURE | VERIFY_EV_CERT)
--> method = "GET"
--> priority = 2
--> url = "http://cdn.adnxs.com/p/d9/32/a3/72/d932a372371bd0a47ba7e2a73649a8d0.swf?clickTag=http%3A%2F%2Ffra1.ib.adnxs.com%2Fclick%3FSRPvAE9aoD_c-TxO6i6ZP-kmMQisHO4_3Pk8TuoumT9JE-8AT1qgP3vmRkLiiPF6ljpJTzhxcH-5rRRTAAAAABwgIwByBwAAPwEAAAIAAADRAMMAVqgFAAAAAQBVU0QAVVNEANgCWgDHsgAAFIsAAQUCAQIAAIwAeiTtsAAAAAA.%2Fcnd%3D%2521NgbzOgjzkMEBENGBjAYY1tAWIAA.%2Freferrer%3Dhttp%253A%252F%252Ffra1.ib.adnxs.com%252Fif%253Fenc%253DgbdAguLHaD8eqb7zixJkP_LSTWIQWOk_Hqm-84sSZD-At0CC4sdoP2mCZbZYUNUFljpJTzhxcH-3rRRTAAAAAJL-IgB2AgAAUAMAAAIAAAA9ocQAN0sEAAAAAQBVU0QAVVNEANgCWgD8ogAA58sAAgUCAQIAAIwA9idtvAAAAAA.%2Fclickenc%3Dhttp%253A%252F%252Ffra1.ib.adnxs.com%252Fclick%253FXkiHhzB-Wj-D_TJz3IRWP3E9CtejcNU_g_0yc9yEVj9eSIeHMH5aP_ygL0YyHDQoljpJTzhxcH-2rRRTAAAAAEJLIQBJAQAAVwMAAAIAAACL0cUA0WAFAAAAAQBVU0QAVVNEANgCWgDQMgAAUdQDAQUCAQIAAIwA3yN4YgAAAAA.%252Fcnd%253D%25218gXSNwiT18QBEIujlwYY0cEVIAA.%252Freferrer%253Dhttp%253A%252F%252Fwww.imgclck.com%252Fserve%252Fimgclck.php%252Fclickenc%253Dhttp%253A%252F%252Foptimized-by.rubiconproject.com%252Ft%252F9164%252F15602%252F101258-2.3581666.3755480%253Furl%253Dhttp%25253A%25252F%25252Fwww.downloadchop.com%25252Fgo%25252Flightspark%25253Fsource%25253Dybrant_lightspark-fr%252526adprovider%25253Dybrant%252526ce_cid%25253Dfra1CJb1pPqEp5y4fxACGPvMm5KknOL4eiINODIuMjI5LjIyLjE2NigBMLnb0pgF%252526subid%25253D2301980"
t=1393864121359 [st= 1] HTTP_CACHE_GET_BACKEND [dt=0]
t=1393864121359 [st= 1] HTTP_CACHE_OPEN_ENTRY [dt=0]
--> net_error = -2 (ERR_FAILED)
t=1393864121359 [st= 1] HTTP_CACHE_CREATE_ENTRY [dt=0]
t=1393864121359 [st= 1] HTTP_CACHE_ADD_TO_ENTRY [dt=0]
t=1393864121359 [st= 1] +HTTP_STREAM_REQUEST [dt=1]
t=1393864121360 [st= 2] HTTP_STREAM_REQUEST_BOUND_TO_JOB
--> source_dependency = 122670 (HTTP_STREAM_JOB)
t=1393864121360 [st= 2] -HTTP_STREAM_REQUEST
t=1393864121360 [st= 2] +HTTP_TRANSACTION_SEND_REQUEST [dt=0]
t=1393864121360 [st= 2] HTTP_TRANSACTION_SEND_REQUEST_HEADERS
--> GET /p/d9/32/a3/72/d932a372371bd0a47ba7e2a73649a8d0.swf?clickTag=http%3A%2F%2Ffra1.ib.adnxs.com%2Fclick%3FSRPvAE9aoD_c-TxO6i6ZP-kmMQisHO4_3Pk8TuoumT9JE-8AT1qgP3vmRkLiiPF6ljpJTzhxcH-5rRRTAAAAABwgIwByBwAAPwEAAAIAAADRAMMAVqgFAAAAAQBVU0QAVVNEANgCWgDHsgAAFIsAAQUCAQIAAIwAeiTtsAAAAAA.%2Fcnd%3D%2521NgbzOgjzkMEBENGBjAYY1tAWIAA.%2Freferrer%3Dhttp%253A%252F%252Ffra1.ib.adnxs.com%252Fif%253Fenc%253DgbdAguLHaD8eqb7zixJkP_LSTWIQWOk_Hqm-84sSZD-At0CC4sdoP2mCZbZYUNUFljpJTzhxcH-3rRRTAAAAAJL-IgB2AgAAUAMAAAIAAAA9ocQAN0sEAAAAAQBVU0QAVVNEANgCWgD8ogAA58sAAgUCAQIAAIwA9idtvAAAAAA.%2Fclickenc%3Dhttp%253A%252F%252Ffra1.ib.adnxs.com%252Fclick%253FXkiHhzB-Wj-D_TJz3IRWP3E9CtejcNU_g_0yc9yEVj9eSIeHMH5aP_ygL0YyHDQoljpJTzhxcH-2rRRTAAAAAEJLIQBJAQAAVwMAAAIAAACL0cUA0WAFAAAAAQBVU0QAVVNEANgCWgDQMgAAUdQDAQUCAQIAAIwA3yN4YgAAAAA.%252Fcnd%253D%25218gXSNwiT18QBEIujlwYY0cEVIAA.%252Freferrer%253Dhttp%253A%252F%252Fwww.imgclck.com%252Fserve%252Fimgclck.php%252Fclickenc%253Dhttp%253A%252F%252Foptimized-by.rubiconproject.com%252Ft%252F9164%252F15602%252F101258-2.3581666.3755480%253Furl%253Dhttp%25253A%25252F%25252Fwww.downloadchop.com%25252Fgo%25252Flightspark%25253Fsource%25253Dybrant_lightspark-fr%252526adprovider%25253Dybrant%252526ce_cid%25253Dfra1CJb1pPqEp5y4fxACGPvMm5KknOL4eiINODIuMjI5LjIyLjE2NigBMLnb0pgF%252526subid%25253D2301980 HTTP/1.1
Host: cdn.adnxs.com
Connection: keep-alive
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.114 Safari/537.36
Accept: */*
DNT: 1
Referer: http://ib.adnxs.com/tt?id=2301980&cb=1393864120&referrer=http://fra1.ib.adnxs.com/if?enc=gbdAguLHaD8eqb7zixJkP_LSTWIQWOk_Hqm-84sSZD-At0CC4sdoP2mCZbZYUNUFljpJTzhxcH-3rRRTAAAAAJL-IgB2AgAAUAMAAAIAAAA9ocQAN0sEAAAAAQBVU0QAVVNEANgCWgD8ogAA58sAAgUCAQIAAIwA9idtvAAAAAA.&pubclick=http://fra1.ib.adnxs.com/click?XkiHhzB-Wj-D_TJz3IRWP3E9CtejcNU_g_0yc9yEVj9eSIeHMH5aP_ygL0YyHDQoljpJTzhxcH-2rRRTAAAAAEJLIQBJAQAAVwMAAAIAAACL0cUA0WAFAAAAAQBVU0QAVVNEANgCWgDQMgAAUdQDAQUCAQIAAIwA3yN4YgAAAAA./cnd%3D!8gXSNwiT18QBEIujlwYY0cEVIAA./referrer%3Dhttp://www.imgclck.com/serve/imgclck.php/clickenc%3Dhttp://optimized-by.rubiconproject.com/t/9164/15602/101258-2.3581666.3755480?url%3D&cnd=%218yV7-QiCtsABEL3CkgYYACC3lhEwADj8xRpAAEjQBlCS_YsBWABgngZoAHAMeIABgAEMiAGAAZABAZgBAaABAagBA7ABALkBGWjVpdTIaD_BARlo1aXUyGg_yQFwmqHGvyLwP9kBAAAAAAAA8D_gAQA.&ccd=%21vwV6NgiCtsABEL3CkgYYt5YRIAA.&udj=uf%28%27a%27%2C+279660%2C+1393864119%29%3Buf%28%27c%27%2C+3152642%2C+1393864119%29%3Buf%28%27r%27%2C+12886333%2C+1393864119%29%3B&vpid=77&apid=189016&referrer=http%3A%2F%2Fwww.imgclck.com%2Fserve%2Fimgclck.php&media_subtypes=1&ct=0&dlo=1&pubclick=http://fra1.ib.adnxs.com/click?AAAAAAAAAAAAAAAAAAAAALTIdr6fGus_AAAAAAAAAAAAAAAAAAAAAA-Oj4oIzbJcljpJTzhxcH-4rRRTAAAAANYjIwB6AgAAEAkAAAIAAAAfKcUAD5wFAAAAAQBVU0QAVVNEANgCWgCqqwAAtdQAAQUCAQIAAIwA6xZV3wAAAAA./cnd=%21GgafOwjH0sYBEJ_SlAYYj7gWIAE./referrer=http%3A%2F%2Ffra1.ib.adnxs.com%2Fif%3Fenc%3DgbdAguLHaD8eqb7zixJkP_LSTWIQWOk_Hqm-84sSZD-At0CC4sdoP2mCZbZYUNUFljpJTzhxcH-3rRRTAAAAAJL-IgB2AgAAUAMAAAIAAAA9ocQAN0sEAAAAAQBVU0QAVVNEANgCWgD8ogAA58sAAgUCAQIAAIwA9idtvAAAAAA.%26pubclick%3Dhttp%3A%2F%2Ffra1.ib.adnxs.com%2Fclick%3FXkiHhzB-Wj-D_TJz3IRWP3E9CtejcNU_g_0yc9yEVj9eSIeHMH5aP_ygL0YyHDQoljpJTzhxcH-2rRRTAAAAAEJLIQBJAQAAVwMAAAIAAACL0cUA0WAFAAAAAQBVU0QAVVNEANgCWgDQMgAAUdQDAQUCAQIAAIwA3yN4YgAAAAA.%2Fcnd%253D%218gXSNwiT18QBEIujlwYY0cEVIAA.%2Freferrer%253Dhttp%3A%2F%2Fwww.imgclck.com%2Fserve%2Fimgclck.php%2Fclickenc%253Dhttp%3A%2F%2Foptimized-by.rubiconproject.com%2Ft%2F9164%2F15602%2F101258-2.3581666.3755480%3Furl%253D%26cnd%3D%25218yV7-QiCtsABEL3CkgYYACC3lhEwADj8xRpAAEjQBlCS_YsBWABgngZoAHAMeIABgAEMiAGAAZABAZgBAaABAagBA7ABALkBGWjVpdTIaD_BARlo1aXUyGg_yQFwmqHGvyLwP9kBAAAAAAAA8D_gAQA.%26ccd%3D%2521vwV6NgiCtsABEL3CkgYYt5YRIAA.%26udj%3Duf%2528%2527a%2527%252C%2B279660%252C%2B1393864119%2529%253Buf%2528%2527c%2527%252C%2B3152642%252C%2B1393864119%2529%253Buf%2528%2527r%2527%252C%2B12886333%252C%2B1393864119%2529%253B%26vpid%3D77%26apid%3D189016%26referrer%3Dhttp%253A%252F%252Fwww.imgclck.com%252Fserve%252Fimgclck.php%26media_subtypes%3D1%26ct%3D0%26dlo%3D1/clickenc=
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8,fr;q=0.6
Cookie: __gads=ID=386c1f6bc0285adb:T=1390666421:S=ALNI_MZXJdGrAsWELFKRsS7QcqnPTkuaMw; uuid2=9182964126870747798; sess=1; icu=ChIIr54TEAYYASAAKAEwu8_EmAUKEgiCyRUQBhgDIAAoAzDGkb-XBQoSCKraFRAGGAEgACgBMIyKv5cFChII5I8WEAYYASAAKAEw0szplwUKEgjXlhYQBhgCIAAoAjDFvM2YBQoSCP7-CBAKGAUgBSgFMMjU0pgFChIIpogJEAoYByAHKAcwqtXSmAUKEgiDtwoQChgdIB0oHTCx29KYBQoSCNuECxAKGAUgBSgFMPbX0pgFChII0aELEAoYASABKAEwuc3SmAUKEgjLzwsQChgBIAEoATDrzNKYBQoSCK7fCxAKGAEgASgBMJfH0pgFChII0eQLEAoYASABKAEw5czSmAUKEgi78AsQChgHIAcoBzDwyNKYBQoSCL_yCxAKGAEgASgBMKzV0pgFChIIkoAMEAoYAiACKAIwrdvSmAUKEgi3hQ0QChgBIAEoATCv1dKYBQoSCMWnDhAKGAcgBygHMOzY0pgFChII_KcOEAoYBSAFKAUwisHSmAUKEgiIqA4QChgEIAQoBDCr1dKYBQoSCJ7pDhAKGAUgBSgFMMnK0pgFChII3ukOEAoYICAgKCAwuNvSmAUKEgi0hw8QChgBIAEoATC2ydKYBQoSCOeVDxAKGAUgBSgFMMnK0pgFChII_J4PEAoYASABKAEwrtvSmAUKEgi_lxAQChgDIAMoAzC8zdKYBQoSCNCkEBAKGAIgAigCML3N0pgFChII6acQEAoYBiAGKAYw5dfSmAUKEgjpsRAQChgGIAYoBjCv1dKYBQoSCMy5EBAKGAEgASgBMO3U0pgFChII1uoQEAoYASABKAEwstXSmAUKEgipghEQChgIIAgoCDCJy9KYBQoSCIaeERAKGAQgBCgEMOzY0pgFChIIh54REAoYAyADKAMw79jSmAUKEgjJpREQChgBIAEoATCbytKYBQoSCI-yERAKGAEgASgBMInL0pgFChIIqbcREAoYAiACKAIwisvSmAUKEgievhEQChgBIAEoATCtw9KYBQoSCP7GERAKGAYgBigGMNzT0pgFChIIofMREAoYAyADKAMwttHSmAUKEgjK-xEQChgCIAIoAjCx1dKYBQoSCJ6BEhAKGBsgGygbMNvX0pgFChII9ogSEAoYBiAGKAYw18rSmAUKEgjvmRIQChgDIAMoAzDP2dKYBQoSCI2qEhAKGAQgBCgEMLXJ0pgFChIInLASEAoYAiACKAIw0srSmAUKEgjXsRIQChgCIAIoAjDYytKYBQoSCKO0EhAKGAMgAygDMKjV0pgFChIIvrQSEAoYByAHKAcw19jSmAUKEgjFthIQChgCIAIoAjD0zNKYBQoSCLHAEhAKGAEgASgBMKDE0pgFChIIqswSEAoYASABKAEwzsrSmAUKEgiv0hIQChgDIAMoAzCPwdKYBQoSCOTYEhAKGAEgASgBMLTV0pgFChIIrNkSEAoYByAHKAcw7MLSmAUKEgj-2xIQChgDIAMoAzCx1dKYBQoSCInfEhAKGAIgAigCMMDN0pgFChIIxuASEAoYByAHKAcw3dnSmAUKFQj14BIQChjIASDIASjIATC429KYBQoSCPfgEhAKGAEgASgBMMDN0pgFChII9-ISEAoYBCAEKAQw5djSmAUKEgjw5BIQChgDIAMoAzD4wdKYBQoSCJXqEhAKGAMgAygDMI3F0pgFChII6uwSEAoYAiACKAIwpNLSmAUKEgjB8BIQChgGIAYoBjC_zdKYBQoSCOTyEhAKGAIgAigCMPXM0pgFChII5fISEAoYAyADKAMw-czSmAUKEgiG8xIQChgHIAcoBzDQ2dKYBQoSCIuJExAKGBMgEygTMMTW0pgFChIIoIwTEAoYBSAFKAUw7dTSmAUKEgjDohMQChgBIAEoATC21dKYBQoSCI-wExAKGAUgBSgFMLrN0pgFChIIxLATEAoYBiAGKAYwqtXSmAUKEgjIsBMQChgDIAMoAzDzzNKYBQoSCLyyExAKGAQgBCgEMOnL0pgFChIIvrITEAoYASABKAEw2cnSmAUKEgj6shMQChgBIAEoATDbx9KYBQoSCMi2ExAKGAEgASgBMNnG0pgFChII5bgTEAoYAiACKAIwhNfSmAUKEgiXuRMQChgEIAQoBDDU2NKYBQoSCIq-ExAKGAYgBigGMMfC0pgFChIInsITEAoYASABKAEw2cbSmAUKEgibxRMQChgGIAYoBjCE0dKYBQoSCP_FExAKGAIgAigCMOjM0pgFChIIkcYTEAoYBCAEKAQwz8fSmAUKEgi3xhMQChgBIAEoATCfydKYBQoSCOvGExAKGAEgASgBMLjb0pgFChIIx8gTEAoYBCAEKAQw6NTSmAUKEgiFyhMQChgBIAEoATDTzNKYBQoSCI_KExAKGAIgAigCMMbU0pgFChIIu9ETEAoYAyADKAMw2sfSmAUKEgjr2BMQChgCIAIoAjC21dKYBQoSCIbbExAKGAIgAigCMLnb0pgFChIIzuUTEAoYASABKAEw8MzSmAUKEgj76RMQChgCIAIoAjCqydKYBQoSCIHrExAKGAEgASgBMKrJ0pgFELnb0pgFGNYE; anj=dTM7k!M4.g1IKw2hK`RZ[+9f#Abz#5Z8>#V-^@!KG9XLO4442ch)Pc]jvxZ!#GhOwx*meAdp/D)elWNRR%-I!MOpSn=J+VCrW%0=hj]Bz32M!LSOQ5gll*LP_br1!?zqWv$YT0!S8!Ssqbx<[gw>6wFG2.OXE$1'cEc8BdiTCWLi:P+XwDKQDr`LmI$bR^3u%?co]YbrY[FD44<J(CU/Gn<5H=tP`n<jx[Cz6px:fcFXbqHccp2?vY*$/m>4GqE.2:v`'pIRgJ@wKuwpOTY'2wRpvC`e.1o[gHdch:d8Ly_dx!x3SeM0^!qrZIi%XQ$0pC/UUYEnNS-^j>32us+UP1VB_*ML]?KovH`x8g7%)dRu@#?pr+Lx<$9w@Af%inZIpkFAP#Y`t[+c'OBbc?!FUlhh4fF<-9S<1`W1<W3_z!``x7Jhjeh
t=1393864121360 [st= 2] -HTTP_TRANSACTION_SEND_REQUEST
t=1393864121360 [st= 2] +HTTP_TRANSACTION_READ_HEADERS [dt=330]
t=1393864121360 [st= 2] HTTP_STREAM_PARSER_READ_HEADERS [dt=330]
t=1393864121690 [st=332] HTTP_TRANSACTION_READ_RESPONSE_HEADERS
--> HTTP/1.1 200 OK
Server: Apache
ETag: "d932a372371bd0a47ba7e2a73649a8d0:1393776550"
Last-Modified: Sun, 02 Mar 2014 16:09:10 GMT
Accept-Ranges: bytes
Content-Length: 5255
Content-Type: application/x-shockwave-flash
Date: Mon, 03 Mar 2014 16:28:41 GMT
Connection: keep-alive
t=1393864121690 [st=332] -HTTP_TRANSACTION_READ_HEADERS
t=1393864121690 [st=332] HTTP_CACHE_WRITE_INFO [dt=0]
t=1393864121690 [st=332] HTTP_CACHE_WRITE_DATA [dt=0]
t=1393864121690 [st=332] HTTP_CACHE_WRITE_INFO [dt=0]
t=1393864121691 [st=333] -URL_REQUEST_START_JOB
t=1393864121691 [st=333] HTTP_TRANSACTION_READ_BODY [dt=0]
t=1393864121691 [st=333] HTTP_CACHE_WRITE_DATA [dt=0]
t=1393864121691 [st=333] HTTP_TRANSACTION_READ_BODY [dt=1]
t=1393864121692 [st=334] HTTP_CACHE_WRITE_DATA [dt=0]
t=1393864121692 [st=334] HTTP_TRANSACTION_READ_BODY [dt=0]
t=1393864121692 [st=334] HTTP_CACHE_WRITE_DATA [dt=0]
t=1393864121692 [st=334] HTTP_TRANSACTION_READ_BODY [dt=0]
t=1393864121692 [st=334] HTTP_CACHE_WRITE_DATA [dt=0]
t=1393864121692 [st=334] -REQUEST_ALIVE
And of the URL_REQUEST
:
122669: DISK_CACHE_ENTRY
http://cdn.adnxs.com/p/d9/32/a3/72/d932a372371bd0a47ba7e2a73649a8d0.swf?clickTag=http%3A%2F%2Ffra1.ib.adnxs.com%2Fclick%3FSRPvAE9aoD_c-TxO6i6ZP-kmMQisHO4_3Pk8TuoumT9JE-8AT1qgP3vmRkLiiPF6ljpJTzhxcH-5rRRTAAAAABwgIwByBwAAPwEAAAIAAADRAMMAVqgFAAAAAQBVU0QAVVNEANgCWgDHsgAAFIsAAQUCAQIAAIwAeiTtsAAAAAA.%2Fcnd%3D%2521NgbzOgjzkMEBENGBjAYY1tAWIAA.%2Freferrer%3Dhttp%253A%252F%252Ffra1.ib.adnxs.com%252Fif%253Fenc%253DgbdAguLHaD8eqb7zixJkP_LSTWIQWOk_Hqm-84sSZD-At0CC4sdoP2mCZbZYUNUFljpJTzhxcH-3rRRTAAAAAJL-IgB2AgAAUAMAAAIAAAA9ocQAN0sEAAAAAQBVU0QAVVNEANgCWgD8ogAA58sAAgUCAQIAAIwA9idtvAAAAAA.%2Fclickenc%3Dhttp%253A%252F%252Ffra1.ib.adnxs.com%252Fclick%253FXkiHhzB-Wj-D_TJz3IRWP3E9CtejcNU_g_0yc9yEVj9eSIeHMH5aP_ygL0YyHDQoljpJTzhxcH-2rRRTAAAAAEJLIQBJAQAAVwMAAAIAAACL0cUA0WAFAAAAAQBVU0QAVVNEANgCWgDQMgAAUdQDAQUCAQIAAIwA3yN4YgAAAAA.%252Fcnd%253D%25218gXSNwiT18QBEIujlwYY0cEVIAA.%252Freferrer%253Dhttp%253A%252F%252Fwww.imgclck.com%252Fserve%252Fimgclck.php%252Fclickenc%253Dhttp%253A%252F%252Foptimized-by.rubiconproject.com%252Ft%252F9164%252F15602%252F101258-2.3581666.3755480%253Furl%253Dhttp%25253A%25252F%25252Fwww.downloadchop.com%25252Fgo%25252Flightspark%25253Fsource%25253Dybrant_lightspark-fr%252526adprovider%25253Dybrant%252526ce_cid%25253Dfra1CJb1pPqEp5y4fxACGPvMm5KknOL4eiINODIuMjI5LjIyLjE2NigBMLnb0pgF%252526subid%25253D2301980
Start Time: 2014-03-03 17:28:41.359
t=1393864121359 [st= 0] +DISK_CACHE_ENTRY_IMPL [dt=350]
--> created = true
--> key = "http://cdn.adnxs.com/p/d9/32/a3/72/d932a372371bd0a47ba7e2a73649a8d0.swf?clickTag=http%3A%2F%2Ffra1.ib.adnxs.com%2Fclick%3FSRPvAE9aoD_c-TxO6i6ZP-kmMQisHO4_3Pk8TuoumT9JE-8AT1qgP3vmRkLiiPF6ljpJTzhxcH-5rRRTAAAAABwgIwByBwAAPwEAAAIAAADRAMMAVqgFAAAAAQBVU0QAVVNEANgCWgDHsgAAFIsAAQUCAQIAAIwAeiTtsAAAAAA.%2Fcnd%3D%2521NgbzOgjzkMEBENGBjAYY1tAWIAA.%2Freferrer%3Dhttp%253A%252F%252Ffra1.ib.adnxs.com%252Fif%253Fenc%253DgbdAguLHaD8eqb7zixJkP_LSTWIQWOk_Hqm-84sSZD-At0CC4sdoP2mCZbZYUNUFljpJTzhxcH-3rRRTAAAAAJL-IgB2AgAAUAMAAAIAAAA9ocQAN0sEAAAAAQBVU0QAVVNEANgCWgD8ogAA58sAAgUCAQIAAIwA9idtvAAAAAA.%2Fclickenc%3Dhttp%253A%252F%252Ffra1.ib.adnxs.com%252Fclick%253FXkiHhzB-Wj-D_TJz3IRWP3E9CtejcNU_g_0yc9yEVj9eSIeHMH5aP_ygL0YyHDQoljpJTzhxcH-2rRRTAAAAAEJLIQBJAQAAVwMAAAIAAACL0cUA0WAFAAAAAQBVU0QAVVNEANgCWgDQMgAAUdQDAQUCAQIAAIwA3yN4YgAAAAA.%252Fcnd%253D%25218gXSNwiT18QBEIujlwYY0cEVIAA.%252Freferrer%253Dhttp%253A%252F%252Fwww.imgclck.com%252Fserve%252Fimgclck.php%252Fclickenc%253Dhttp%253A%252F%252Foptimized-by.rubiconproject.com%252Ft%252F9164%252F15602%252F101258-2.3581666.3755480%253Furl%253Dhttp%25253A%25252F%25252Fwww.downloadchop.com%25252Fgo%25252Flightspark%25253Fsource%25253Dybrant_lightspark-fr%252526adprovider%25253Dybrant%252526ce_cid%25253Dfra1CJb1pPqEp5y4fxACGPvMm5KknOL4eiINODIuMjI5LjIyLjE2NigBMLnb0pgF%252526subid%25253D2301980"
t=1393864121690 [st=331] +ENTRY_WRITE_DATA [dt=0]
--> buf_len = 304
--> index = 0
--> offset = 0
--> truncate = true
t=1393864121690 [st=331] -ENTRY_WRITE_DATA
--> bytes_copied = 304
t=1393864121690 [st=331] +ENTRY_WRITE_DATA [dt=0]
--> buf_len = 0
--> index = 1
--> offset = 0
--> truncate = true
t=1393864121690 [st=331] -ENTRY_WRITE_DATA
--> bytes_copied = 0
t=1393864121690 [st=331] +ENTRY_WRITE_DATA [dt=0]
--> buf_len = 0
--> index = 2
--> offset = 0
--> truncate = true
t=1393864121690 [st=331] -ENTRY_WRITE_DATA
--> bytes_copied = 0
t=1393864121691 [st=332] +ENTRY_WRITE_DATA [dt=0]
--> buf_len = 2612
--> index = 1
--> offset = 0
--> truncate = true
t=1393864121691 [st=332] -ENTRY_WRITE_DATA
--> bytes_copied = 2612
t=1393864121692 [st=333] +ENTRY_WRITE_DATA [dt=0]
--> buf_len = 1448
--> index = 1
--> offset = 2612
--> truncate = true
t=1393864121692 [st=333] -ENTRY_WRITE_DATA
--> bytes_copied = 1448
t=1393864121692 [st=333] +ENTRY_WRITE_DATA [dt=0]
--> buf_len = 1195
--> index = 1
--> offset = 4060
--> truncate = true
t=1393864121692 [st=333] -ENTRY_WRITE_DATA
--> bytes_copied = 1195
t=1393864121693 [st=334] ENTRY_CLOSE
t=1393864121709 [st=350] -DISK_CACHE_ENTRY_IMPL
Scanning the DISK_CACHE_ENTRY
shows it to be clean:
$ sudo clamscan -r .config/google-chrome/
[...]
Known viruses: 3138491
Engine version: 0.97.8
Scanned directories: 543
Scanned files: 1511
Infected files: 0
Data scanned: 70.93 MB
Data read: 135.29 MB (ratio 0.52:1)
Time: 22.528 sec (0 m 22 s)
The pages served are often (perhaps always, not sure) on the xxx.adnx.com
domain (the xxx
part varies). Searching for that string in the google-chrome
directory returns:
$ grep -lR adnx .config/google-chrome/
.config/google-chrome/Default/Preferences
.config/google-chrome/Default/History Provider Cache
.config/google-chrome/Default/Cookies
.config/google-chrome/Default/Current Tabs
.config/google-chrome/Default/History
.config/google-chrome/Default/Archived History
.config/google-chrome/Default/Pepper Data/Shockwave Flash/WritableRoot/#SharedObjects/Y255TG9H/macromedia.com/support/flashplayer/sys/#cdn.adnxs.com/settings.sol
.config/google-chrome/Default/Pepper Data/Shockwave Flash/WritableRoot/#SharedObjects/Y255TG9H/macromedia.com/support/flashplayer/sys/settings.sol
.config/google-chrome/Default/Favicons-journal
.config/google-chrome/Default/Preferences~
.config/google-chrome/Default/Favicons
.config/google-chrome/Default/Cookies-journal
My installed add-ons follow. These are from Chrome's add-ons store:
"View Vote totals" without 1000 rep
AutoReviewComments 1.3.0
Chat Reply Helper for Stack Exchange sites 2.4.0
Close Tabs 1.1
Desktop Notifications for Stack Exchange 1.6.5.1
Docs PDF/PowerPoint Viewer (by Google) 3.10
Edit with Emacs 1.13
Hangout Chat Notifications 2.0.0
IE Tab 6.1.21.1
KBD Button for Stack Exchange sites 0.2.0
Sexy Undo Close Tab 7.4.13
Smooth Gestures 0.17.14
SmoothGestures: Plugin 0.9.1
Yet another flags 0.9.10.0
These are from Stack Apps:
Dude, where's my cursor 1.0
SE Comment Link Helper 1.0
Super User Automatic Corrector 1.0
threading-comments 1.0
stackexchange-tab-editing 1.0
Installed plugins:
How can I use this (or any other) information to identify which add-on is causing this?
clamscan
was exactly what I was thinking of. Since it's somewhat intermittent you are unlikely to find out the extension short of shutting them down and adding them over a period of time. This assumes it is an extension issue. Have you noticed anything consistent in your activity when the problem occurs?