A few weeks back we put out a tweet indicating there were an ongoing campaign targeting organisations’ networks in #Nigeria. This blog post will be […]
Category: Malware
Ransomware – Inhibiting System Recovery.
We saw a lot of incidents that caught major headlines in 2021 to be ransomware. And not just that, many ransomware RAAS operators groups emerged […]
Reverse Engineering Malware Encryption
This is an analysis of the file malware201 in the RE101 reverse engineering challenge and the custom encryption algorithm it uses to hide strings. Though […]
How Legacy Systems have become Soft Landing for Threat Actors.
A legacy VPN system gave access to the ransomware gang that breached Colonial Pipeline and made them pay a whooping sum of $4.4 million dollar […]
Defense Evasion – Malware In Bitmap
Defense Evasion consists of techniques that adversaries use to avoid detection throughout their compromise. Techniques used for defense evasion include uninstalling/disabling security software or obfuscating/encrypting […]
An Analysis of the Nefilim Ransomware From TrendMicro
Nefilim is among the notable ransomware variants that use double extortion tactics in their campaigns. First discovered in March 2020, Nefilim threatens to release victims’ stolen data to coerce them into paying the ransom. Aside from its use […]