June 2, 2020
Nanocore RAT Malware Analysis
About this Report The goal of this report is to provide actionable intelligence against threat actors along with malware or other tools they use for reconnaissance, […]
May 8, 2020
Rewterz
Rewterz Threat Alert – ColdLock Ransomware Hits Taiwanese Organizations
Severity High Analysis Summary A new targeted attack has infected several organizations in Taiwan with a new ransomware family, which researchers have dubbed ColdLock. The ransomware […]
May 8, 2020
Rewterz
Rewterz Threat Alert – Emotet Malware – IOCs
Severity Medium Analysis Summary Emotet is a Trojan that is primarily spread through spam emails (malspam). The infection may arrive either via malicious script, macro-enabled document […]
May 7, 2020
Rewterz
Rewterz Threat Alert – ProLock RansomWare – IOCs
Severity High Analysis Summary ProLock actors encrypt the files on the victim’s network using RSA-2048 algorithm. After encrypting a victim’s files, ProLock actors leave a .txt […]
May 7, 2020
Rewterz
Rewterz Threat Alert – New VCrypt Ransomware Locks Files in Password-Protected 7ZIPs
Severity Medium Analysis Summary VCrypt, a new ransomware targeting French users, was analyzed by researchers and discovered to be using a unique mechanism to lock files. […]
May 7, 2020
Rewterz
Rewterz Threat Alert – COVID-19 Phishing Email Indicators
Severity Medium Analysis Summary Cybercriminal and advanced persistent threat (APT) groups are leveraging COVID-19 themed health, informational, and warning notice emails in an attempt to obtain […]
May 6, 2020
Rewterz
Rewterz Threat Alert – REvil ransomware version 2.2
Severity High Analysis Summary The latest version of REvil ransomware brings about significant changes from the last released version. REvil and RaaS. Version 2.2 boasts a […]
May 6, 2020
Rewterz
Rewterz Threat Alert – New Linux Malware – Kaiji
Severity High Analysis Summary A new Chinese malware, named Kaiji, that is brute forcing servers and IoT devices. Exclusively spread via SSH brute forcing, Kaiji targets […]
May 5, 2020
Rewterz
Rewterz Threat Alert – Covid-19 Malicious URLs
Severity Medium Analysis Summary The rise in registering malicious Covid-19 domains continues as threat actors are continuously cashing in on the situation of the global pandemic […]