Rapid7 Threat Report: Q2 2017

We cannot believe that we're already into August! Time really flies when the internet is constantly on fire. When it came time to analyze data for our Q2 Threat Report and pull out threat trends and landscape changes, there was plenty to work with. Q2 kept defenders on their toes--from the Shadow...

This Week in Security News

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. Below you’ll find a quick recap of topics followed by links to news articles and/or our blog posts providing additional insight. Be sure to check back...

Petya-like ransomworm: Leveraging InsightVM and Nexpose for visibility into MS17-010

A Petya-like ransomworm struck on June 27th 2017 and spread throughout the day, affecting organizations in several European countries and the US. It is believed that the ransomworm achieved its initial infection via a compromised software update, and that it then leverages the EternalBlue and...

Petya-like Ransomware Explained

TL;DR summary June 28 and beyond: A major ransomware attack started in Ukraine yesterday and has spread around the world. The ransomware, which was initially thought to be a modified Petya variant, encrypts files on infected machines and uses multiple mechanisms to both gain entry to target...

WannaCry Inspires Banking Trojan to Add Self-Spreading Ability

Although the wave of WannaCry and Petya ransomware has now been slowed down, money-motivated hackers and cyber criminals have taken lessons from the global outbreaks to make their malware more powerful. Security researchers have now discovered at least one group of cyber criminals that are...

A week in security (July 24 – July 30)

Last week, we recognized one of the unsung heroes of our times, explained what the Dark Web is, revealed challenges one of our experienced when putting together his conference presentation for SteelCon, revealed the potential dangers of smart toys to kids, and made a prediction following the...

This Week in Security News

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. Below you’ll find a quick recap of topics followed by links to news articles and/or our blog posts providing additional insight. Be sure to check back...

Microsoft Is Paying Up To $250,000 With Its New Bug Bounty Program

Microsoft has finally launched a new dedicated bug bounty program to encourage security researchers and bug hunters for finding and responsibly reporting vulnerabilities in its latest Windows versions of operating systems and software. Being the favourite target of hackers and cyber criminals,...

Bye, bye Petya! Decryptor for old versions released.

Following the outbreak of the Petya-based malware in Ukraine, the author of the original version, Janus, decided to release his master key, probably closing the project. You can read the full story here. Based on the released key, we prepared a decryptor that is capable of unlocking all the...

This Week in Security News

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. Below you’ll find a quick recap of topics followed by links to news articles and/or our blog posts providing additional insight. Be sure to check back...

A week in security (July 10 – July 16)

Last week, we took a look at some of your malware infection stories, took a stroll through the basics of PowerShell, explored a piece of .NET malware, and shone the spotlight on the Petya ransomware family. Elsewhere, the following stories were taking place: Latest updates for Consumers...

Keeping up with the Petyas: Demystifying the malware family

Last June 27, there was a huge outbreak of a Petya-esque malware with WannaCry-style infector in the Ukraine. Since there is still confusion about how exactly this malware is linked to the original Petya, we have prepared this small guide on the background of the Petya family. The origin of Petya...

Petya ランサムウェア攻撃に対する Windows 10 プラットフォームのレジリエンス

本記事は、MMPC のブログ “Windows 10 platform resilience against the Petya ransomware attack” 2017 年 6 月 29 日 米国時間公開 の一...

Decryption Key to Original Petya Ransomware Released

The master key to the original version of the Petya ransomware – not to be confused with the latest and massive Petya/ExPetr outbreak that swept through the Ukraine and parts of Europe last month – has been released, allowing all the victims of previous Petya attacks to unscramble their encrypted...

Private Decryption Key For Original Petya Ransomware Released

Rejoice Petya-infected victims! The master key for the original version of the Petya ransomware has been released by its creator, allowing Petya-infected victims to recover their encrypted files without paying any ransom money. But wait, Petya is not NotPetya. Do not confuse Petya ransomware with...

Report: Second quarter dominated by ransomware outbreaks

The second quarter of 2017 brought ransomware to unprecedented levels with worldwide outbreaks that went almost out of control. In scenarios reminiscent of yesteryears worms, WannaCry created global panic as it used a critical vulnerability in the SMBv1 protocol to propagate like wildfire. Within...

The key to old Petya versions has been published by the malware author

As research concluded, the original author of Petya, Janus, was not involved in the latest attacks on Ukraine. His original malware was pirated and extended by an unknown actor read more here. As a result of the recent events, Janus probably decided to shut down the Petya project. Similarly to th...

AdGholas malvertising thrives in the shadows of ransomware outbreaks

The latest wave of ransomware following the WannaCry outbreak has kept everyone very busy and been the topic of many conversations. In the meantime, other threat actors have been quite active and perhaps even enjoyed this complimentary diversion. This is certainly true for the most prolific...

July 5, 2017 – Morning Cyber Coffee Headlines – “Isaac Newton” Edition

Good morning! Sit with Carbon Black this morning over a cup of coffee or tea and browse a few industry headlines to get the day started. We’ve got just enough information below to get you through that first cup…enjoy! July 5, 2017 - Headlines Carbon Black in the News: Carbon Black’s Cb Defense...

From BlackEnergy to ExPetr

Much has been written about the recent ExPetr/NotPetya/Nyetya/Petya outbreak - you can read our findings here:Schroedinger's Petya and ExPetr is a wiper, not ransomware. As in the case of Wannacry, attribution is very difficult and finding links with previously known malware is challenging. In th...