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Ask Fitis, the Bear: Real Crooks Sign Their Malware

Krebs on Security

Megatraffer explained that malware purveyors need a certificate because many antivirus products will be far more interested in unsigned software, and because signed files downloaded from the Internet don’t tend to get blocked by security features built into modern web browsers. “Antivirus software trusts signed programs more.

Malware 248
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Shitcoin Wallet Chrome extension steals crypto-wallet private keys and passwords

Security Affairs

Security expert discovered a Google Chrome extension named Shitcoin Wallet that steals passwords and wallet private keys. Harry Denley, director of security at the MyCrypto , discovered that the Google Chrome extension named Shitcoin Wallet is stealing passwords and wallet private keys. ” reads the Shitcoin Wallet blog.

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Digital artists targeted in RedLine infostealer campaign

Security Boulevard

This blog post is divided into four parts: Introduction : provides an overview of what happened. rar " is downloaded, which you need to unzip with the password "NFT", as we can observe from Cloudy Night's tweet. ProofPoint has reported on this malware first in March 2020: New Redline Password Stealer Malware. Detection. .

Antivirus 142
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A Closer Look at the Snatch Data Ransom Group

Krebs on Security

GandCrab dissolved in July 2019, and is thought to have become “ REvil ,” one of the most ruthless and rapacious Russian ransomware groups of all time. ru, which shows that a user from Yekaterinburg registered in 2019 with the name Semyon Sergeyvich Tretyakov and email address tretyakov-files@ya.ru.

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Malicious Microsoft Drivers Could Number in the Thousands: Cisco Talos

eSecurity Planet

Talos researcher Chris Neal discussed how the security problem evolved in a blog post. The tools are FuckCertVerifyTimeValidity, which was launched in 2018; and HookSignTool, available since 2019. “Microsoft, in response to our notification, has blocked all certificates discussed in this blog post,” he noted. .”

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Ezuri memory loader used in Linux and Windows malware

Security Affairs

“The loader decrypts the malicious malware and executes it using memfd create (as described in this blog in 2018). The loader observed by the researchers in the attacks is written in Golang and borrows the Ezuri code published on GitHub by the user guitmz in March 2019. ” reads the post published by AT&T’s Alien Labs.

Malware 135
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Security Affairs newsletter Round 227

Security Affairs

Hi folk, let me inform you that I suspended the newsletter service, anyway I’ll continue to provide you a list of published posts every week through the blog. Adobe Patch Tuesday for August 2019 fixed 119 flaws in 8 products. Microsoft Patch Tuesday for August 2019 patch 93 bugs, including 2 dangerous wormable issues.

Banking 53