Reverse Engineering NoHurtCam.dll: Uncovering a Hidden .NET Malware

BLUF: This video analyzes a suspicious .NET executable named "no hurt cam," investigating its potential as an information stealer by examining its code structure and Telegram bot integration. 0:05

Key Takeaways:
• The file "no hurt cam.exe" is a .NET Windows executable detected by multiple antivirus engines, though detections are largely generic. 0:15
• Analysis begins by downloading the file and inspecting its strings to identify key functionality and potential malicious intent. 0:59
• The code contains specific references to "Get chat ID," indicating integration with a Telegram bot, likely for command-and-control or data exfiltration. 1:36
• The malware appears to utilize threading and task-based operations, suggesting complex background processes typical of info stealers. 1:20

Closing: The investigation highlights common indicators of compromise in .NET malware, specifically the use of Telegram bots for malicious operations. 1:39

Sources:

• 0:15 Discussion of antivirus detection rates and generic flags.
• 1:02 Naming convention and initial file inspection.
• 1:36 Identification of Telegram bot functionality via "Get chat ID" strings.