From the doc: 'This program laces a hidden exe within another main exe. The hidden exe is encrypted and appended to the end of the main one. The main exe runs as normal with no noticable differences other than file size. The hidden exe can be compressed but the main exe CAN NOT!'
Trojan Horse [Panda]TrojanDropper.Win32.AphexLace.a [Kaspersky]Win32/AphexLace.A!Trojan [Computer Associates]Win32/TrojanDropper.AphexLace trojan [Eset]