Beware the Python RAT: A Sneaky Malware with a Low Detection Score!
Discovered on VirusTotal, a Python RAT named “nirorat.py” caught attention with function names like self_modifying_wrapper() and polymorph_code(). This polymorphic malware, scoring 2/64 on VT, mutates its signature with each execution. It cleverly uses Python’s inspect module, transforming itself like a digital chameleon.

Hot Take:
Oh, the joys of a RAT race in cyberspace! In a world where hackers play hide and seek with Python code, it seems like we’ve stumbled upon the Picasso of polymorphic malware. This RAT has more tricks up its sleeve than a magician at a children’s party. With functions such as self_modifying_wrapper() and polymorph_code(), this malware is not just sneaky—it’s practically doing the cha-cha every time it runs. It’s got more moves than Jagger, but unfortunately for us, it’s not a dance we want to join.
Key Points:
- This Python-based RAT uses self-modifying techniques, including functions like self_modifying_wrapper() and polymorph_code().
- The malware scored a mere 2 out of 64 on VirusTotal, suggesting it’s sneaky enough to evade most detections.
- The RAT employs XOR encryption to alter its code on-the-fly, making it a master of disguise.
- It’s packed with features, including network scanning, data theft, and even the ability to mine cryptocurrency.
- Commands range from encrypting files to capturing audio and deploying additional malicious payloads.