While testing Debian Live I suddenly discovered that something had installed a library in my home directory: ~/cbt/lib/libcbtsysinfo_0.so.
It looks like it get installed when I log into my internet bank. By lookin at the symbols extracted by objdump (a couple of symbols stating with Java_com_ibm_cbt_slight_CbtSysInfo) it seems to be IBM's Crypto-base Transaction system.
Evil to install such thing without asking. (Well, it's a Linux/x86 library even though I'm using Linux/PPC)