{"id":477861,"date":"2023-08-09T09:21:36","date_gmt":"2023-08-09T09:21:36","guid":{"rendered":""},"modified":"2023-09-05T11:15:35","modified_gmt":"2023-09-05T11:15:35","slug":"locky-ransomware","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/tr\/wiki\/locky-ransomware\/","title":{"rendered":"Locky fidye yaz\u0131l\u0131m\u0131"},"content":{"rendered":"

Locky fidye yaz\u0131l\u0131m\u0131, d\u00fcnya \u00e7ap\u0131nda bilgisayar sistemleri ve a\u011flar \u00fczerindeki y\u0131k\u0131c\u0131 etkisi nedeniyle \u00fcn kazanm\u0131\u015f k\u00f6t\u00fc ama\u00e7l\u0131 bir yaz\u0131l\u0131m program\u0131d\u0131r. Bu t\u00fcr fidye yaz\u0131l\u0131m\u0131, kurban\u0131n dosyalar\u0131n\u0131 \u015fifrelemek ve verilere yeniden eri\u015fim sa\u011flamak i\u00e7in \u015fifre \u00e7\u00f6zme anahtar\u0131 kar\u015f\u0131l\u0131\u011f\u0131nda genellikle Bitcoin gibi kripto para birimleri cinsinden bir fidye \u00f6demesi talep etmek \u00fczere tasarlanm\u0131\u015ft\u0131r. \u0130lk olarak 2016'n\u0131n ba\u015flar\u0131nda ortaya \u00e7\u0131kan Locky, h\u0131zla bug\u00fcne kadarki en yayg\u0131n ve tehlikeli fidye yaz\u0131l\u0131m\u0131 tehditlerinden biri haline geldi.<\/p>\n

Locky fidye yaz\u0131l\u0131m\u0131n\u0131n k\u00f6keninin tarihi ve ilk s\u00f6z\u00fc<\/h2>\n

Locky ilk kez \u015eubat 2016'da do\u011fada g\u00f6zlemlendi. \u00c7o\u011funlukla Word veya PDF dosyalar\u0131 gibi masum g\u00f6r\u00fcn\u00fcml\u00fc belgeler gibi g\u00f6r\u00fcnen k\u00f6t\u00fc ama\u00e7l\u0131 e-posta ekleri yoluyla yay\u0131ld\u0131. \u015e\u00fcphelenmeyen kullan\u0131c\u0131 eki a\u00e7t\u0131\u011f\u0131nda, k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m sisteme s\u0131z\u0131p dosyalar\u0131 \u015fifrelemeye ba\u015flayarak onlar\u0131 eri\u015filemez hale getiriyordu. Daha sonra kurbanlara, fidyeyi nas\u0131l \u00f6deyebileceklerine ve dosyalar\u0131na yeniden nas\u0131l eri\u015febileceklerine dair talimatlar i\u00e7eren fidye notlar\u0131 sunuldu.<\/p>\n

Locky fidye yaz\u0131l\u0131m\u0131 hakk\u0131nda ayr\u0131nt\u0131l\u0131 bilgi. Locky fidye yaz\u0131l\u0131m\u0131 konusunu geni\u015fletiyoruz<\/h2>\n

Locky, kurbanlar\u0131 dosyalar\u0131ndan etkin bir \u015fekilde kilitlemek i\u00e7in g\u00fc\u00e7l\u00fc \u015fifreleme algoritmalar\u0131ndan yararlanan karma\u015f\u0131k bir k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m par\u00e7as\u0131d\u0131r. Locky taraf\u0131ndan kullan\u0131lan \u015fifreleme i\u015flemi asimetriktir; dosyalar\u0131 \u015fifrelemek i\u00e7in benzersiz bir genel anahtar kullan\u0131l\u0131r ve yaln\u0131zca sald\u0131rganlar\u0131n elinde bulunan ilgili \u00f6zel anahtar bunlar\u0131n \u015fifresini \u00e7\u00f6zebilir. Bu, kurbanlar\u0131n \u015fifre \u00e7\u00f6zme anahtar\u0131 olmadan verilerini kurtarmas\u0131n\u0131 neredeyse imkans\u0131z hale getiriyor.<\/p>\n

Locky'nin fidye talepleri zaman i\u00e7inde y\u00fczlerce ila binlerce dolar aras\u0131nda de\u011fi\u015fen miktarlarda de\u011fi\u015fiklik g\u00f6sterdi. Buna ek olarak, fidye notlar\u0131nda genellikle ma\u011fdurlara h\u0131zl\u0131 bir \u015fekilde \u00f6deme yapmalar\u0131 konusunda bask\u0131 yapmak i\u00e7in bir son tarih yer al\u0131yor, fidye miktar\u0131n\u0131 art\u0131rmakla veya son tarihin ka\u00e7\u0131r\u0131lmas\u0131 durumunda \u015fifre \u00e7\u00f6zme anahtar\u0131n\u0131 kal\u0131c\u0131 olarak silmekle tehdit ediliyor.<\/p>\n

Locky fidye yaz\u0131l\u0131m\u0131n\u0131n i\u00e7 yap\u0131s\u0131. Locky fidye yaz\u0131l\u0131m\u0131 nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/h2>\n

Locky fidye yaz\u0131l\u0131m\u0131 birka\u00e7 a\u015famada \u00e7al\u0131\u015f\u0131r. Etkilenen ek a\u00e7\u0131ld\u0131\u011f\u0131nda, Locky y\u00fck\u00fcn\u00fc uzak bir sunucudan indirmek i\u00e7in makrolar veya komut dosyalar\u0131 da\u011f\u0131t\u0131r. Y\u00fck indirilip y\u00fcr\u00fct\u00fcld\u00fc\u011f\u00fcnde Locky, RSA-2048 ve AES \u015fifreleme algoritmalar\u0131n\u0131 kullanarak yerel sistemdeki ve a\u011f payla\u015f\u0131mlar\u0131ndaki dosyalar\u0131 \u015fifrelemeye ba\u015flar. \u015eifrelenen dosyalar \u201c.locky\u201d, \u201c.zepto\u201d veya \u201c.odin\u201d gibi uzant\u0131lar al\u0131r.<\/p>\n

\u015eifreleme i\u015flemi s\u0131ras\u0131nda Locky, vir\u00fcs bula\u015fan her makine i\u00e7in benzersiz tan\u0131mlay\u0131c\u0131lar olu\u015fturarak, k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m\u0131n yay\u0131lmas\u0131n\u0131n izlenmesini ve izlenmesini zorla\u015ft\u0131r\u0131r. \u015eifreleme tamamland\u0131ktan sonra fidye notu olu\u015fturulup sisteme kaydediliyor ve kurbana fidyeyi nas\u0131l \u00f6deyece\u011fi konusunda talimat veriliyor.<\/p>\n

Locky fidye yaz\u0131l\u0131m\u0131n\u0131n temel \u00f6zelliklerinin analizi<\/h2>\n

Locky, yayg\u0131n etkisine katk\u0131da bulunan birka\u00e7 temel \u00f6zelli\u011fi nedeniyle \u00f6ne \u00e7\u0131k\u0131yor:<\/p>\n

    \n
  1. \n

    E-posta Tabanl\u0131 Teslimat<\/strong>: Locky a\u011f\u0131rl\u0131kl\u0131 olarak vir\u00fcsl\u00fc eklentiler veya k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m\u0131 indirmeye y\u00f6nelik ba\u011flant\u0131lar i\u00e7eren k\u00f6t\u00fc ama\u00e7l\u0131 spam e-postalar yoluyla yay\u0131l\u0131r.<\/p>\n<\/li>\n

  2. \n

    G\u00fc\u00e7l\u00fc \u015eifreleme<\/strong>: K\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m, RSA-2048 ve AES gibi g\u00fc\u00e7l\u00fc \u015fifreleme algoritmalar\u0131 kullan\u0131r ve fidye anahtar\u0131 olmadan dosyalar\u0131n \u015fifresini \u00e7\u00f6zmeyi zorla\u015ft\u0131r\u0131r.<\/p>\n<\/li>\n

  3. \n

    Evrim ve Varyantlar<\/strong>: Locky, g\u00fcvenlik \u00f6nlemlerine uyum sa\u011flayan ve tespit edilmekten ka\u00e7\u0131nacak \u015fekilde geli\u015fen \u00e7ok say\u0131da yineleme ve varyant g\u00f6rd\u00fc.<\/p>\n<\/li>\n

  4. \n

    Kripto Para Birimiyle Fidye \u00d6demesi<\/strong>: Sald\u0131rganlar, anonimli\u011fi korumak i\u00e7in fidye \u00f6demelerini Bitcoin gibi kripto para birimleri \u00fczerinden talep ederek para ak\u0131\u015f\u0131n\u0131 takip etmeyi zorla\u015ft\u0131r\u0131yor.<\/p>\n<\/li>\n<\/ol>\n

    Locky fidye yaz\u0131l\u0131m\u0131 t\u00fcrleri<\/h2>\n

    Locky'nin varl\u0131\u011f\u0131 boyunca \u00e7e\u015fitli varyantlar\u0131 olmu\u015ftur. A\u015fa\u011f\u0131da, ay\u0131rt edici \u00f6zellikleriyle birlikte baz\u0131 \u00f6nemli Locky varyantlar\u0131n\u0131n bir listesi bulunmaktad\u0131r:<\/p>\n\n\n\n\n\n\n\n\n
    Varyant Ad\u0131<\/th>\nEklenti<\/th>\nAna \u00d6zellikler<\/th>\n<\/tr>\n<\/thead>\n
    Kilitli<\/td>\n.locky<\/td>\nFidye yaz\u0131l\u0131m\u0131 dalgas\u0131n\u0131 ba\u015flatan orijinal varyant<\/td>\n<\/tr>\n
    Zepto<\/td>\n.zepto<\/td>\nK\u00fc\u00e7\u00fck de\u011fi\u015fikliklerle geli\u015ftirilmi\u015f versiyon<\/td>\n<\/tr>\n
    Odin<\/td>\n.odin<\/td>\nA\u011f payla\u015f\u0131mlar\u0131n\u0131 hedeflemeye ve \u015fifrelemeye odaklanm\u0131\u015ft\u0131r<\/td>\n<\/tr>\n
    Thor<\/td>\n.tor<\/td>\nFarkl\u0131 bir fidye notu format\u0131 kullan\u0131ld\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Locky fidye yaz\u0131l\u0131m\u0131n\u0131 kullanma yollar\u0131, kullan\u0131mla ilgili sorunlar ve \u00e7\u00f6z\u00fcmleri<\/h2>\n

    Bir birey veya kurulu\u015f olarak Locky fidye yaz\u0131l\u0131m\u0131n\u0131 herhangi bir ama\u00e7la kullanmak son derece yasa d\u0131\u015f\u0131 ve etik d\u0131\u015f\u0131d\u0131r. Fidye yaz\u0131l\u0131m\u0131 faaliyetlerine kat\u0131lmak, ciddi yasal sonu\u00e7lara, ciddi mali kay\u0131plara ve bir ki\u015finin veya \u015firketin itibar\u0131n\u0131n zedelenmesine neden olabilir.<\/p>\n

    Locky fidye yaz\u0131l\u0131m\u0131na ve di\u011fer benzer tehditlere kar\u015f\u0131 korunman\u0131n en etkili yolu, sa\u011flam siber g\u00fcvenlik \u00f6nlemleri uygulamakt\u0131r. Bu \u00f6nlemler \u015funlar\u0131 i\u00e7erir:<\/p>\n

      \n
    1. \n

      D\u00fczenli Yedeklemeler<\/strong>: Bir sald\u0131r\u0131 durumunda verilerin kurtar\u0131lmas\u0131n\u0131 sa\u011flamak i\u00e7in kritik verilerin s\u0131k s\u0131k yedeklenmesini sa\u011flay\u0131n ve bunlar\u0131 \u00e7evrimd\u0131\u015f\u0131 olarak saklay\u0131n.<\/p>\n<\/li>\n

    2. \n

      E-posta G\u00fcvenli\u011fi<\/strong>: Geli\u015fmi\u015f e-posta filtreleme uygulay\u0131n ve kullan\u0131c\u0131lar\u0131 \u015f\u00fcpheli e-posta eklerini veya ba\u011flant\u0131lar\u0131n\u0131 tan\u0131malar\u0131 ve bunlardan ka\u00e7\u0131nmalar\u0131 konusunda e\u011fitin.<\/p>\n<\/li>\n

    3. \n

      Antivir\u00fcs ve U\u00e7 Nokta Korumas\u0131<\/strong>: Fidye yaz\u0131l\u0131m\u0131 enfeksiyonlar\u0131n\u0131 tespit etmek ve \u00f6nlemek i\u00e7in g\u00fcvenilir antivir\u00fcs yaz\u0131l\u0131m\u0131 ve u\u00e7 nokta koruma ara\u00e7lar\u0131n\u0131 kullan\u0131n.<\/p>\n<\/li>\n

    4. \n

      Yaz\u0131l\u0131m g\u00fcncellemeleri<\/strong>: Fidye yaz\u0131l\u0131mlar\u0131n\u0131n yararlanabilece\u011fi g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 d\u00fczeltmek i\u00e7in t\u00fcm yaz\u0131l\u0131m ve i\u015fletim sistemlerini g\u00fcncel tutun.<\/p>\n<\/li>\n<\/ol>\n

      Tablolar ve listeler \u015feklinde ana \u00f6zellikler ve benzer terimlerle di\u011fer kar\u015f\u0131la\u015ft\u0131rmalar<\/h2>\n

      Locky fidye yaz\u0131l\u0131m\u0131 ile di\u011fer tan\u0131nm\u0131\u015f fidye yaz\u0131l\u0131m\u0131 t\u00fcrleri aras\u0131ndaki temel farklar\u0131 vurgulayan bir kar\u015f\u0131la\u015ft\u0131rma tablosunu burada bulabilirsiniz:<\/p>\n\n\n\n\n\n\n\n\n
      Fidye yaz\u0131l\u0131m\u0131<\/th>\nDa\u011f\u0131t\u0131m<\/th>\n\u015eifreleme algoritmas\u0131<\/th>\n\u00d6nemli \u00d6zellikler<\/th>\n<\/tr>\n<\/thead>\n
      Kilitli<\/td>\nEmail ekleri<\/td>\nRSA-2048, AES<\/td>\nSpam e-postalar yoluyla toplu da\u011f\u0131t\u0131m<\/td>\n<\/tr>\n
      A\u011flamak istiyor<\/td>\n\u0130stismarlar<\/td>\nRSA-2048, AES<\/td>\nSolucan benzeri davran\u0131\u015f, hedeflenen sa\u011fl\u0131k hizmetleri<\/td>\n<\/tr>\n
      CryptoLocker<\/td>\nArabayla indirmeler<\/td>\nRSA-2048, AES<\/td>\n2013'\u00fcn ilk yayg\u0131n fidye yaz\u0131l\u0131m\u0131<\/td>\n<\/tr>\n
      Petya\/NotPetya<\/td>\nE-posta, istismarlar<\/td>\nMBR \u015fifrelemesi<\/td>\n2017'de Ukrayna'y\u0131 hedef alan MBR tabanl\u0131 sald\u0131r\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Locky fidye yaz\u0131l\u0131m\u0131yla ilgili gelece\u011fin perspektifleri ve teknolojileri<\/h2>\n

      Teknoloji geli\u015ftik\u00e7e siber su\u00e7lular\u0131n taktikleri de geli\u015fiyor. Locky gibi fidye yaz\u0131l\u0131mlar\u0131n\u0131n uyum sa\u011flamaya ve yeni enfeksiyon y\u00f6ntemleri bulmaya devam etmesi muhtemeldir. Fidye yaz\u0131l\u0131m\u0131yla ilgili gelecekteki baz\u0131 e\u011filimler \u015funlar\u0131 i\u00e7erebilir:<\/p>\n

        \n
      1. \n

        Yapay Zeka ile Geli\u015ftirilmi\u015f Fidye Yaz\u0131l\u0131m\u0131<\/strong>: Siber su\u00e7lular, fidye yaz\u0131l\u0131m\u0131 sald\u0131r\u0131lar\u0131n\u0131 daha karma\u015f\u0131k ve tespit edilmesi daha zor hale getirmek i\u00e7in yapay zeka ve makine \u00f6\u011freniminden yararlanabilir.<\/p>\n<\/li>\n

      2. \n

        Hedefli Sald\u0131r\u0131lar<\/strong>: Fidye yaz\u0131l\u0131m\u0131 sald\u0131rganlar\u0131, kurban\u0131n \u00f6deme g\u00fcc\u00fcne ba\u011fl\u0131 olarak daha b\u00fcy\u00fck fidye talep etmek i\u00e7in belirli sekt\u00f6rlere veya kurulu\u015flara odaklanabilir.<\/p>\n<\/li>\n

      3. \n

        S\u0131f\u0131r G\u00fcn \u0130stismarlar\u0131<\/strong>: Sald\u0131rganlar, fidye yaz\u0131l\u0131m\u0131 sunmak ve geleneksel g\u00fcvenlik \u00f6nlemlerinden ka\u00e7mak i\u00e7in \u00f6nceden bilinmeyen g\u00fcvenlik a\u00e7\u0131klar\u0131ndan yararlanabilir.<\/p>\n<\/li>\n<\/ol>\n

        Proxy sunucular\u0131 nas\u0131l kullan\u0131labilir veya Locky fidye yaz\u0131l\u0131m\u0131yla nas\u0131l ili\u015fkilendirilebilir?<\/h2>\n

        Proxy sunucular hem fidye yaz\u0131l\u0131m\u0131n\u0131 da\u011f\u0131tmak i\u00e7in bir ara\u00e7 hem de ona kar\u015f\u0131 bir savunma olabilir. Siber su\u00e7lular, Locky'yi spam e-postalar veya rastgele indirmeler yoluyla teslim ederken kimliklerini gizlemek i\u00e7in proxy sunucular\u0131 kullanabilir. \u00d6te yandan, bir kurulu\u015fun g\u00fcvenlik altyap\u0131s\u0131n\u0131n bir par\u00e7as\u0131 olarak kullan\u0131lan proxy sunucular, k\u00f6t\u00fc ama\u00e7l\u0131 trafi\u011fi filtreleyerek ve \u015f\u00fcpheli kal\u0131plar\u0131 tespit ederek fidye yaz\u0131l\u0131mlar\u0131na kar\u015f\u0131 korumay\u0131 art\u0131rabilir.<\/p>\n

        \u0130lgili Ba\u011flant\u0131lar<\/h2>\n

        Locky fidye yaz\u0131l\u0131m\u0131 ve fidye yaz\u0131l\u0131m\u0131n\u0131 \u00f6nleme hakk\u0131nda daha fazla bilgi i\u00e7in l\u00fctfen a\u015fa\u011f\u0131daki kaynaklara bak\u0131n:<\/p>\n

          \n
        1. US-CERT Fidye Yaz\u0131l\u0131m\u0131n\u0131 \u00d6nleme ve Yan\u0131t<\/a><\/li>\n
        2. Kaspersky Lab Fidye Yaz\u0131l\u0131m\u0131 Kaynak Merkezi<\/a><\/li>\n
        3. Symantec Locky Fidye Yaz\u0131l\u0131m\u0131 A\u00e7\u0131klamas\u0131<\/a><\/li>\n<\/ol>\n

          Locky fidye yaz\u0131l\u0131m\u0131 gibi geli\u015fen tehditlere kar\u015f\u0131 korunmak i\u00e7in bilgi sahibi olman\u0131n ve sa\u011flam siber g\u00fcvenlik \u00f6nlemleri alman\u0131n \u00e7ok \u00f6nemli oldu\u011funu unutmay\u0131n.<\/p>","protected":false},"featured_media":477862,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477861","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Locky Ransomware: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is Locky ransomware?","answer":"

          Locky ransomware is a malicious software program designed to encrypt files on a victim's computer and demand a ransom payment, typically in cryptocurrencies, in exchange for the decryption key to regain access to the data.<\/p>"},{"question":"When did Locky ransomware first appear?","answer":"

          Locky ransomware was first observed in February 2016, when it started spreading through malicious spam emails containing infected attachments.<\/p>"},{"question":"How does Locky ransomware work?","answer":"

          Locky ransomware operates in several stages. When a user opens a malicious email attachment, the malware is activated and encrypts files on the local system and network shares using strong encryption algorithms like RSA-2048 and AES. After encryption, victims are presented with ransom notes containing instructions on how to pay the ransom.<\/p>"},{"question":"What are the key features of Locky ransomware?","answer":"

          Locky ransomware is known for its email-based delivery, strong encryption, and evolution through various variants. It demands ransom payments in cryptocurrencies to preserve anonymity and often includes a deadline to pressure victims into paying quickly.<\/p>"},{"question":"What types of Locky ransomware exist?","answer":"

          Several notable Locky variants include Locky, Zepto, Odin, and Thor. Each variant has unique characteristics and methods of distribution.<\/p>"},{"question":"Can Locky ransomware be used for legitimate purposes?","answer":"

          No, using Locky ransomware or any ransomware for any purpose, including legitimate ones, is illegal and unethical. Engaging in ransomware activities can lead to severe legal consequences and significant financial losses.<\/p>"},{"question":"How can I protect my system from Locky ransomware?","answer":"

          To protect against Locky ransomware and similar threats, implement robust cybersecurity measures such as regular backups, email security, antivirus software, and keeping software updated.<\/p>"},{"question":"What are the future trends related to Locky ransomware?","answer":"

          Future trends related to ransomware may include AI-enhanced attacks, targeted attacks on specific industries, and the exploitation of zero-day vulnerabilities.<\/p>"},{"question":"How can proxy servers be associated with Locky ransomware?","answer":"

          Proxy servers can be used by cybercriminals to hide their identities when distributing Locky through spam emails or drive-by downloads. However, organizations can use proxy servers as part of their security infrastructure to enhance protection against ransomware by filtering out malicious traffic.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/477861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/477861\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media\/477862"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media?parent=477861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}