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Norton 360 Now Comes With a Cryptominer

Krebs on Security

Norton 360 , one of the most popular antivirus products on the market today, has installed a cryptocurrency mining program on its customers’ computers. According to the FAQ posted on its site , “ Norton Crypto ” will mine Ethereum (ETH) cryptocurrency while the customer’s computer is idle.

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Satacom delivers browser extension that steals cryptocurrency

SecureList

The main purpose of the malware that is dropped by the Satacom downloader is to steal BTC from the victim’s account by performing web injections into targeted cryptocurrency websites. The encrypted data is stored inside the malicious payload. Satacom technical analysis The initial infection begins with a ZIP archive file.

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Slack Launched Encryption Key Addon For Businesses

Security Affairs

Slack announced today to launch encryption keys that will help businesses to protect their data. Slack announced today to launch encryption keys that will help businesses to protect their data. Slack announced today to launch encryption keys that will help businesses to protect their data. Third Party Apps.

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No, I Did Not Hack Your MS Exchange Server

Krebs on Security

The group looks for attacks on Exchange systems using a combination of active Internet scans and “honeypots” — systems left vulnerable to attack so that defenders can study what attackers are doing to the devices and how.

Hacking 352
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Wannacry, the hybrid malware that brought the world to its knees

Security Affairs

In the early afternoon of Friday 12 May 2017, the media broke the news of a global computer security attack carried out through a malicious code capable of encrypting data residing in information systems and demanding a ransom in cryptocurrency to restore them, the Wannacry ransomware. Cryptolocker and exploit components.

Malware 98
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BlueNoroff introduces new methods bypassing MoTW

SecureList

We have published technical details of how this notorious group steals cryptocurrency before. The first new method the group adopted is aimed at evading the Mark-of-the-Web (MOTW) flag, the security measure whereby Windows displays a warning message when the user tries to open a file downloaded from the internet.

Malware 131
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SHARED INTEL: Threat actors add a human touch to boost effectiveness of automated attacks

The Last Watchdog

They’ll take more manual steps to encrypt servers, exfiltrate data – or do both. And then, instead of encrypting one or two or ten machines, they’ll encrypt everything.” Next, they encrypted servers in the most painful way possible, thus motivating companies to pay tens of thousands of dollars for a decryption key.