Evasion Techniques

Dropper apps are sophisticated malware designed to deliver additional malicious payloads onto a target device. Their operation involves multiple stages, each ... May 21, 2024 ... In this article, our experts will show you how they deobfuscated a malware dropper. With this particular sample, they encountered a case of live obfuscation. Aug 12, 2019 ... Troldesh Ransomware Dropper ... Over the past few weeks, we've seen an increase in Troldesh ransomware using compromised websites as intermediary ... Oct 13, 2022 ... The threat actors are now trying to drop Agent Tesla malware via WSHRAT malware. WSHRAT is VBScript/Javascriptbased malware that uses multi-stage infection. May 3, 2021 ... Attackers are using a freshly updated variant of the Buer first-stage malware loader rewritten in the Rust programming language to help ... Dell SecureWorks believes the dropper is using this file as an indicator of whether AhnLab's antivirus product is installed on the system. Later sections in ... Dropper.Gen is a generic classification of malware known as a "dropper." A dropper is a type of malware used to install other types of malware onto a victim's ... Jan 11, 2023 ... NeedleDropper is a self-extracting archive that contains a modified AutoIt interpreter, obfuscated AutoIt script, and Visual Basic script, which ... Sep 26, 2021 ... This paper is going to go into similar detail, as well as my own approach to deobfuscating PowerShell scripts to get to the main payload. Jun 16, 2015 ... Malwarebytes senior malware intelligence analyst Nathan Collier said the dropper can install malicious files into either the raw or the ...