W32/Grew.B!worm - Released Jan 19, 2006 - Last Updated Jan 23, 2006

Alias/es Email-Worm.Win32.Nyxem.e [KAV], W32/Grew.B!wm, W32/MyWife.d@MM [McAfee], W32/Nyxem-D [Sophos], WORM_GREW.B [Trend]
Visible Symptoms This virus is identified as W32/Grew.A!wm due to an improved detection of the original variant of this virus.
Detailed Analysis This virus is identified as W32/Grew.A!wm due to an improved detection of the original variant of this virus. See W32/Grew.A!wm description.
Recommended Action FortiGate systems: check the main screen using the web interface to ensure the latest AV/NIDS database has been downloaded and installed -- if required, enable the "Allow Push Update" option

Fortinet