salut Jean, voilà le rapport :

File: apdd.dll
Status: INFECTED/MALWARE
MD5 c71a9405a3d649ed165257cc285509ca
Packers detected: -
Scanner results
AntiVir Found nothing
ArcaVir Found nothing
Avast Found nothing
AVG Antivirus Found nothing
BitDefender Found BehavesLike:Trojan.TrustedZone (probable variant)
ClamAV Found nothing
Dr.Web Found nothing
F-Prot Antivirus Found nothing
Fortinet Found nothing
Kaspersky Anti-Virus Found Trojan-Downloader.Win32.Delf.lh
NOD32 Found nothing
Norman Virus Control Found nothing
UNA Found nothing
VBA32 Found Trojan.Clicker.Agent.4 (probable variant)