Pierluigi Paganini
May 27, 2019
Security researchers are monitoring a new hacking campaign aimed at Joomla and WordPress websites, attackers used .htaccess injector for malicious redirect. Researchers at Sucuri are warning Joomla and WordPress websites admins of malicious hypertext access (.htaccess) injector found on a client website. The website was used by attackers to redirect traffic to advertising sites that […]
Pierluigi Paganini
May 26, 2019
According to Sectigo, most of the certificates used to sign the malware submitted to VirusTotal and issued by the company were expired and were already revoked. This week experts at Chronicle published a study on signed malware registered on VirusTotal that states that most of the digital certificates used to sign malware samples found on […]
Pierluigi Paganini
May 26, 2019
A new round of the weekly SecurityAffairs newsletter arrived! The best news of the week with Security Affairs. Kindle Edition Paper Copy If you appreciate my effort in spreading cybersecurity awareness, please vote for Security Affairs in the section “Your Vote for the Best EU Security Tweeter” https://www.surveymonkey.com/r/EUBloggerAwards2018 Dutch intelligence investigate alleged Huawei âbackdoor Salesforce […]
Pierluigi Paganini
May 25, 2019
Security experts at Sophos have detected a wave of attacks targeting Windows servers that are running MySQL databases with the intent of delivering the GandCrab ransomware Sophos researchers have observed a wave of attacks targeting Windows servers that are running MySQL databases, threat actors aim at delivering the GandCrab ransomware. This is the first time […]
Pierluigi Paganini
May 24, 2019
Most of the digital certificates used to sign malware samples found on VirusTotal have been issued by the Certificate Authority (CA) Comodo CA. Most of the digital certificates used to sign malware samples found on VirusTotal in 2018 have been issued by the Certificate Authority (CA) Comodo CA (aka Sectigo). Chronicleâs security researchers have analyzed […]
Pierluigi Paganini
May 23, 2019
The experts at Yoroi-Cybaze Zlab described three techniques commonly implemented by threat actors to avoid detection. Introduction During our analysis we constantly run into the tricks cyber-attackers use to bypass companies security defences, sometimes advanced, others not. Many times, despite their elegance (or lack of it), these techniques are effective and actually help the cyber […]
Pierluigi Paganini
May 22, 2019
For the second time in a few days, experts at Emsisoft released a free decrypter, this time to help victims of the GetCrypt ransomware. Security experts at Emsisoft released a new decrypted in a few days, it could be used for free by victims of the GetCrypt ransomware to decrypt their files encrypted by the malware. The […]
Pierluigi Paganini
May 22, 2019
A variant of the Satan ransomware recently observed includes exploits to its arsenal and targets machines leveraging additional flaws. Experts at FortiGuard Labs have discovered a new variant of the Satan ransomware that includes new exploits to its portfolio and leverages additional vulnerabilities to infect as many machines as possible. The Satan ransomware first appeared […]
Pierluigi Paganini
May 21, 2019
Good news for the victims of the JSWorm 2.0 ransomware, thanks to experts at Emsisoft they can decrypt their file for free. Experts at Emsisoft malware research team released a decrypter for a recently discovered ransomware tracked as JSWorm 2.0. JSWorm 2.0 is written in C++ and implements Blowfish encryption. The first version of the […]
Pierluigi Paganini
May 21, 2019
A recent MuddyWater campaign tracked as BlackWater shows that the APT group added new anti-detection techniques to its arsenal. Security experts at Cisco Talos attributed the recently spotted campaign tracked as “BlackWater” to the MuddyWater APT group (aka SeedWorm and TEMP.Zagros). The researchers also pointed out that the cyber espionage group has been updating its tactics, techniques, […]
