{"id":1047,"date":"2013-02-13T12:05:27","date_gmt":"2013-02-13T17:05:27","guid":{"rendered":"http:\/\/blog.nccomputertech.com\/?p=1047"},"modified":"2013-02-13T12:05:27","modified_gmt":"2013-02-13T17:05:27","slug":"zero-day-attack-exploits-latest-version-of-adobe-reader","status":"publish","type":"post","link":"https:\/\/nccomputertech.com\/techtalk\/2013\/02\/13\/zero-day-attack-exploits-latest-version-of-adobe-reader\/","title":{"rendered":"Zero-day attack exploits latest version of Adobe Reader"},"content":{"rendered":"<p style=\"text-align:center;\"><a href=\"http:\/\/arstechnica.com\/security\/2013\/02\/zero-day-attack-exploits-latest-version-of-adobe-reader\/\"><img data-recalc-dims=\"1\" height=\"124\" width=\"640\" src=\"http:\/\/nccomputertech.files.wordpress.com\/2013\/02\/reader-exploit-640x124.png?resize=640%2C124\" alt='' \/><\/a><\/p>\n<p>A previously undocumented flaw in the latest version of Adobe Systems&#8217; ubiquitous Reader application is being exploited in online hacks that allow attackers to surreptitiously install malware on end-user computers, a security firm said.<br \/>\nThe attacks, according to researchers from security firm FireEye, work against Reader 11.0.1 and earlier versions and are actively being exploited in the wild. If true, the attacks are notable because they pierce security defenses Adobe engineers designed to make malware attacks harder to carry out. Adobe officials said they&#8217;re investigating the report.<br \/>\n&#8220;Upon successful exploitation, it will drop two DLLs,&#8221; FireEye researchers Yichong Lin, Thoufique Haq, and James Bennett wrote of the online attacks they witnessed. &#8220;The first DLL shows a fake error message and opens a decoy PDF document, which is usually common in targeted attacks. The second DLL in turn drops the callback component, which talks to a remote domain.&#8221; DLL is shorthand for a file that works with the Microsoft Windows dynamic link library.<br \/>\nSo far, there have been no documented in-the-wild exploits that have successfully bypassed the Reader sandbox. The protection is designed to minimize the damage of attacks that exploit buffer overflows and other types of software bugs by isolating Web content from sensitive parts of the underlying operating system. As a result, the application will typically crash when flaws are exploited, but attackers remain unable to remotely execute malicious code on vulnerable computers.<br \/>\nIn November, hackers claimed to possess an exploit that also pierced the security mechanism. At the Kaspersky Security Analyst Summit last week, Adobe officials said their researchers conducted a three-month investigation but never received confirmation the attack existed.<br \/>\nFireEye&#8217;s post was the latest to remind Reader users &#8220;not open any unknown PDF files.&#8221; This advice is well-intended but largely ineffective, since many booby-trapped documents are contained in e-mails from people the victim knows or are hosted on websites the victim regularly visits. Better recommendations are to avoid PDF files whenever possible or to use an alternative PDF reader such as the Foxit Reader until Adobe has had time to diagnose the bugs and if necessary close the security hole.<br \/>\nvia <a href=\"http:\/\/arstechnica.com\/security\/2013\/02\/zero-day-attack-exploits-latest-version-of-adobe-reader\/\" target=\"_blank\">Zero-day attack exploits latest version of Adobe Reader | Ars Technica<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A previously undocumented flaw in the latest version of Adobe Systems&#8217; ubiquitous Reader application is being exploited in online hacks [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[7,9],"tags":[43,342,655],"class_list":["post-1047","post","type-post","status-publish","format-standard","hentry","category-security","category-software","tag-adobe","tag-exploits","tag-malware"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/papNkV-gT","jetpack-related-posts":[{"id":8465,"url":"https:\/\/nccomputertech.com\/techtalk\/2015\/07\/13\/hacking-teams-arsenal-included-at-least-three-unpatched-exploits-for-flash-player\/","url_meta":{"origin":1047,"position":0},"title":"Hacking Team&#8217;s arsenal included at least three unpatched exploits for Flash Player","author":"NCCT","date":"July 13, 2015","format":false,"excerpt":"Recently breached surveillance software maker, Hacking Team, had access to three different exploits for previously unknown vulnerabilities in Flash Player. All of them are now out in the open, putting Internet users at risk. Milan-based Hacking Team develops and sells surveillance software to government agencies from around the world. On\u2026","rel":"","context":"In &quot;Security&quot;","block_context":{"text":"Security","link":"https:\/\/nccomputertech.com\/techtalk\/category\/security\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7586,"url":"https:\/\/nccomputertech.com\/techtalk\/2015\/02\/06\/sneaky-linux-malware-comes-with-sophisticated-custom-built-rootkit\/","url_meta":{"origin":1047,"position":1},"title":"Sneaky Linux malware comes with sophisticated custom-built rootkit","author":"NCCT","date":"February 6, 2015","format":false,"excerpt":"A malware program designed for Linux systems, including embedded devices with ARM architecture, uses a sophisticated kernel rootkit that\u2019s custom built for each infection. The malware, known as XOR.DDoS, was first spotted in September by security research outfit Malware Must Die. However, it has since evolved and new versions were\u2026","rel":"","context":"In &quot;Linux&quot;","block_context":{"text":"Linux","link":"https:\/\/nccomputertech.com\/techtalk\/category\/linux\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":6833,"url":"https:\/\/nccomputertech.com\/techtalk\/2014\/11\/12\/ios-security-hole-allows-attackers-to-poison-already-installed-iphone-apps\/","url_meta":{"origin":1047,"position":2},"title":"iOS security hole allows attackers to poison already installed iPhone apps","author":"NCCT","date":"November 12, 2014","format":false,"excerpt":"Security researchers have warned of a security hole in Apple's iOS devices that could allow attackers to replace legitimate apps with booby-trapped ones, an exploit that could expose passwords, e-mails, or other sensitive user data. The \"Masque\" attack, as described by researchers from security firm FireEye, relies on enterprise provisioning\u2026","rel":"","context":"In &quot;Apple&quot;","block_context":{"text":"Apple","link":"https:\/\/nccomputertech.com\/techtalk\/category\/apple\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nccomputertech.com\/techtalk\/wp-content\/uploads\/2014\/11\/masque-attack-example-640x613.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nccomputertech.com\/techtalk\/wp-content\/uploads\/2014\/11\/masque-attack-example-640x613.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/nccomputertech.com\/techtalk\/wp-content\/uploads\/2014\/11\/masque-attack-example-640x613.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":5916,"url":"https:\/\/nccomputertech.com\/techtalk\/2014\/07\/08\/attack-on-dailymotion-redirected-visitors-to-exploits\/","url_meta":{"origin":1047,"position":3},"title":"Attack on Dailymotion redirected visitors to exploits","author":"NCCT","date":"July 8, 2014","format":false,"excerpt":"Attackers injected malicious code into Dailymotion.com, a popular video sharing website, and redirected visitors to Web-based exploits that installed malware. The rogue code consisted of an iframe that appeared on Dailymotion on June 28, researchers from security vendor Symantec said Thursday in a blog post. The iframe redirected browsers to\u2026","rel":"","context":"In &quot;Security&quot;","block_context":{"text":"Security","link":"https:\/\/nccomputertech.com\/techtalk\/category\/security\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":8751,"url":"https:\/\/nccomputertech.com\/techtalk\/2015\/11\/16\/state-sponsored-cyberspies-inject-victim-profiling-and-tracking-scripts-in-strategic-websites\/","url_meta":{"origin":1047,"position":4},"title":"State-sponsored cyberspies inject victim profiling and tracking scripts in strategic websites","author":"NCCT","date":"November 16, 2015","format":false,"excerpt":"By Lucian Constantin | PCWorld Web analytics and tracking cookies play a vital role in online advertising, but they can also help attackers discover potential targets and their weaknesses, a new report shows. Security researchers from FireEye have discovered an attack campaign that has injected computer profiling and tracking scripts\u2026","rel":"","context":"In &quot;Security&quot;","block_context":{"text":"Security","link":"https:\/\/nccomputertech.com\/techtalk\/category\/security\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7876,"url":"https:\/\/nccomputertech.com\/techtalk\/2015\/03\/24\/fully-patched-versions-of-firefox-chrome-ie-11-and-safari-exploited-at-pwn2own-hacking-competition\/","url_meta":{"origin":1047,"position":5},"title":"Fully patched versions of Firefox, Chrome, IE 11 and Safari exploited at Pwn2Own hacking competition","author":"NCCT","date":"March 24, 2015","format":false,"excerpt":"As in years past, the latest patched versions of the most popular web browsers around stood little chance against those competing in the annual Pwn2Own hacking competition. The usual suspects \u2013 Apple Safari, Google Chrome, Mozilla Firefox and Microsoft Internet Explorer \u2013 all went down during the two-day competition, earning\u2026","rel":"","context":"In &quot;Security&quot;","block_context":{"text":"Security","link":"https:\/\/nccomputertech.com\/techtalk\/category\/security\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/V99skqmTyiY\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/posts\/1047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/comments?post=1047"}],"version-history":[{"count":0,"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/posts\/1047\/revisions"}],"wp:attachment":[{"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/media?parent=1047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/categories?post=1047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/tags?post=1047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}