program sam poceo da koristim nakon sto sam procitao post Jovyland-a. bio sam prilicno zadovoljan istim.
medjutim, malopre upalih komp i odmah se oglasio nod32 sa upozorenjem "virus - win32/induc.a" i ponudom da obrise instalacioni .exe fajl.
malo se raspitah...
SYMPTOMS:
Presence of a file named sysconst.bak in %Delphi_Installation_Folder%\Lib\ folder.
TECHNICAL DESCRIPTION:
This threat spreads by infecting the systems running the Delphi development environment. When the virus code is executed it will first check if Delphi (version 4 through 7) is installed on the computer by trying to open the following registry key:
KKLM\SOFTWARE\Borland\Delphi\
If found, it will get the Delphi installation folder from the same registry key.
Next it will copy
%Delphi_Installation_Folder%\Source\Rtl\Sys\SysConst.pas to %Delphi_Installation_Folder%\Lib\SysConst.pas
and add its malicious code in the implementation section of this copy. This file will be then compiled, resulting an infected sysconst.dcu (Delphi compiled unit) but not before making a copy of the once clean sysconst.dcu file under sysconst.bak. Then the copy of sysconst.pas will be deleted.
As sysconst is included in each software compiled in Delphi, every program compiled with an infected Delphi will have the virus code embedded.
The malware does nothing if Delphi is not installed.
This threat has no payload besides self-replication.
