: The file may use a double extension (e.g., Update.pdf.exe ) or a fake icon (like a PDF or Word icon) to trick the user into executing it. 3. Behavioral Indicators
When investigating a system where Black_Cat.rar was present, you should look for: Black_Cat.rar
The file is a common artifact used in digital forensics training and CTF (Capture The Flag) challenges, notably featured in instructional content from 13cubed . It serves as a practical exercise for investigating an archive that mimics the delivery of ALPHV/BlackCat ransomware . Investigation Overview : The file may use a double extension (e
: Evidence of the user double-clicking the file from a specific directory. Summary of Findings It serves as a practical exercise for investigating
: It may attempt to dump LSASS memory to steal administrative credentials for lateral movement within a network. 4. Forensics Artefacts
Upon extracting the .rar file (using a tool like 7-Zip or Unrar ), the archive usually contains a single executable designed to deceive the user: : Black_Cat.exe (or a similar name).