{"id":4470,"date":"2017-12-07T23:40:50","date_gmt":"2017-12-07T23:40:50","guid":{"rendered":"http:\/\/www.hexacorn.com\/blog\/?p=4470"},"modified":"2017-12-07T23:40:50","modified_gmt":"2017-12-07T23:40:50","slug":"a-couple-of-interesting-md5-hashes","status":"publish","type":"post","link":"https:\/\/www.hexacorn.com\/blog\/2017\/12\/07\/a-couple-of-interesting-md5-hashes\/","title":{"rendered":"A couple of interesting MD5 hashes"},"content":{"rendered":"<p>d41d8cd98f00b204e9800998ecf8427e<\/p>\n<ul>\n<li>an empty file<\/li>\n<\/ul>\n<p><a href=\"https:\/\/hexacorn.com\/examples\/4A587187D760161311010B03417B3C3F\">4a587187d760161311010b03417b3c3f<\/a><\/p>\n<ul>\n<li>scs[digits].tmp 2,686 bytes &#8211; created by ntvdm.exe; omnipresent on some older images<\/li>\n<\/ul>\n<p><a href=\"https:\/\/hexacorn.com\/examples\/71F4B39C5EB73DF738AD3E0DACD89057\">71f4b39c5eb73df738ad3e0dacd89057<\/a><\/p>\n<ul>\n<li>scs[digits].tmp 1,670 bytes &#8211; created by ntvdm.exe; omnipresent on some older images<\/li>\n<\/ul>\n<p>754037e7be8f61cbb1b85ab46c7da77d<\/p>\n<ul>\n<li>RC4 key used by Andromeda; it&#8217;s an MD5 of a text &#8216;go fuck yourself&#8217;<\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.mathstat.dal.ca\/~selinger\/md5collision\/\">cdc47d670159eef60916ca03a9d4a007<\/a><\/p>\n<ul>\n<li>Md5 of 2 files demonstrating Md5 collision: hello.exe and erase.exe<\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.mathstat.dal.ca\/~selinger\/md5collision\/\">da5c61e1edc0f18337e46418e48c1290<\/a><\/p>\n<ul>\n<li>Similar collision applied to Linux files<\/li>\n<\/ul>\n<p>a25f7f0b29ee0b3968c860738533a4b9<\/p>\n<ul>\n<li>Another md5 collision: letter_of_rec.ps and order.ps<\/li>\n<\/ul>\n<p>If you know any other interesting hashes please let me know.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>d41d8cd98f00b204e9800998ecf8427e an empty file 4a587187d760161311010b03417b3c3f scs[digits].tmp 2,686 bytes &#8211; created by ntvdm.exe; omnipresent on some older images 71f4b39c5eb73df738ad3e0dacd89057 scs[digits].tmp 1,670 bytes &#8211; created by ntvdm.exe; omnipresent on some older images 754037e7be8f61cbb1b85ab46c7da77d RC4 key used by Andromeda; it&#8217;s an MD5 of &hellip; <a href=\"https:\/\/www.hexacorn.com\/blog\/2017\/12\/07\/a-couple-of-interesting-md5-hashes\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[60],"tags":[],"_links":{"self":[{"href":"https:\/\/www.hexacorn.com\/blog\/wp-json\/wp\/v2\/posts\/4470"}],"collection":[{"href":"https:\/\/www.hexacorn.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hexacorn.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexacorn.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexacorn.com\/blog\/wp-json\/wp\/v2\/comments?post=4470"}],"version-history":[{"count":1,"href":"https:\/\/www.hexacorn.com\/blog\/wp-json\/wp\/v2\/posts\/4470\/revisions"}],"predecessor-version":[{"id":4471,"href":"https:\/\/www.hexacorn.com\/blog\/wp-json\/wp\/v2\/posts\/4470\/revisions\/4471"}],"wp:attachment":[{"href":"https:\/\/www.hexacorn.com\/blog\/wp-json\/wp\/v2\/media?parent=4470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hexacorn.com\/blog\/wp-json\/wp\/v2\/categories?post=4470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hexacorn.com\/blog\/wp-json\/wp\/v2\/tags?post=4470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}