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EternalBlue [5] is a computer exploit software developed by the U.S. National Security Agency (NSA). [6] It is based on a vulnerability in Microsoft Windows that allowed users to gain access to any number of computers connected to a network.
DoublePulsar is a backdoor implant tool developed by the U.S. National Security Agency's (NSA) Equation Group that was leaked by The Shadow Brokers in early 2017. [3] [citation needed] The tool infected more than 200,000 Microsoft Windows computers in only a few weeks, [4] [5] [3] [6] [7] and was used alongside EternalBlue in the May 2017 WannaCry ransomware attack.
This transport code scans for vulnerable systems, then uses the EternalBlue exploit to gain access, and the DoublePulsar tool to install and execute a copy of itself. [13] WannaCry versions 0, 1 and 2 were created using Microsoft Visual C++ 6.0 .
This multi-layered attack begins with two HTTP requests, used to scan and target vulnerable systems on the network. Similar attacks in the past were only targeted to either Windows or Linux-based systems, yet Zealot stands out by being prepared for both with its version of Apache Struts exploit along with using DNN.
Eternal Blue may refer to: EternalBlue, a National Security Agency (USA) cyberattack exploit; Eternal Blue, a 2021 album by Spiritbox which takes its name from the exploit; Lunar: Eternal Blue, a role-playing video game by Game Arts and Studio Alex
This is an accepted version of this page This is the latest accepted revision, reviewed on 6 November 2024. Series of powerful cyberattacks using the Petya malware 2017 Ukraine ransomware attacks Petya's ransom note displayed on a compromised system Date 27–28 June 2017 (2017-06-27 – 2017-06-28) Location Ukraine Other locations Russia Germany United States United Kingdom Spain India Poland ...
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In 2015 Kaspersky's research findings on the Equation Group noted that its loader, "GrayFish", had similarities to a previously discovered loader, "Gauss", from another attack series, and separately noted that the Equation Group used two zero-day attacks later used in Stuxnet; the researchers concluded that "the similar type of usage of both exploits together in different computer worms, at ...