W32/Bagle-IV is a mass-mailing worm and backdoor Trojan for the Windows platform.
W32/Bagle-IV includes functionality to access the internet and communicate with a remote server via HTTP.
W32/Bagle-IV is a mass-mailing worm and backdoor Trojan for the Windows platform.
W32/Bagle-IV includes functionality to access the internet and communicate with a remote server via HTTP.
When first run W32/Bagle-IV copies itself to <Windows>\csrss.exe and creates the file <Temp>\Message.zip.
The file Message.zp is detected as W32/Bagle-Zip.
The following registry entry is changed to run W32/Bagle-IV on startup:
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe
Debugger
<Windows>\csrss.exe
W32/Bagle-IV will attempt to email itself to addresses harvested from the infected computer as an attachment.