May 22, 2015reverse engineering

The DGA of Ranbyus

Ranbyus is a trojan that steals banking information — among other personal data. End of April 2015 I first noticed samples of Ranbyus that use a Domain Generation Algorithm (DGA) to generate the domains for its command and control (C2) traffic: hcfoopojnuqxho.su undrdsbhivryqn.tw dkehliueofdued...read

May 19, 2015reverse engineering

Crackmes.de – Matteo KeygenMe by Matteo

The crackme Matteo KeygenMe by Matteo has been published February 24, 2015. It is rated at 4 - Needs special knowledge. The crackme is written in Assembler and runs on Windows. The crackme has two major parts. The first part is all about trying to stop you from getting to the relevant code by throwing...read

Apr 23, 2015reverse engineering

Crackmes.de – s!mple Crack Me v0.3 by simple_re

The crackme s!mple Crack Me v0.3 by simple_re has been published February 14, 2013. It is rated at 3 - Getting harder. The crackme is written in C/C++ and runs on Windows. The description reads: Hey reversers, welcome to my third crack me. Rules: Patching/Serial Phish/Keygen Goal is to get... read

Apr 22, 2015reverse engineering

Crackmes.de – CrackMe v2.0 by Greedy_Fly

The crackme CrackMe v2.0 by Greedy_Fly has been published April 22, 2015. It is rated at 2 - Needs a little brain (or luck). The crackme is written in Assembler and runs on Windows. The description reads: Hi, All…Test Your Skills… )))) Solution: Valid Serial and solution.txt //Don’t post your... read