Path : %SYSTEM%\sysinfo.exe [ C:\Windows\System32\sysinfo.exe]
type : Internet
Name : W32.Bagle.V@mm
Alias : I-Worm/Bagle.V, W32/Bagle.V@MM
, Bagle.V, W32/Bagle-V, WORM_BAGLE.V
level : Low
Sysinfo.exe is the main
component dropped by Bagle.V. It is
a modified variant of Bagle.U worm. Bagle.V uses
e-mail addresses collected from wab, .txt, .msg,
.htm, .shtm, .stm, .xml ,.dbx, .mbx,
.mdx, .eml, .nch, .mmf, .ods, .cfg, .asp, .php, .pl,
.wsh, .adb, .tbb, .sht, .xls, .oft, .uin, .cgi, .mht,
.dhtm, and .jsp files to distribute infected
Bagle worm arrives as an
.EXE e-mail attachment. The infected attachment
will randomly chosen by the worm. The infected
mail message body and subject will be blank.
When the worm file is
executed, it copies itself to Windows system
folder as "sysinfo.exe" in the
background. W32.Beagle.V@mm modifies registry run
section to load automatically on the next startup.
The registry modification is given below.
By default, %SYSTEM% will be C:\Windows\System in
case of Windows 95/98/ME, C:\Winnt\System32 in
case of Windows NT/2000 and C:\Windows\System32
in case of Windows XP ]
Bagle.V worm uses its own
SMTP engine to send infected messages. The worm
tries to terminate security programs in the
infected system. Bagle.V worm will not send
infected mails to the following e-mail addresses
Bagle.V contains backdoor
abilities and it opens TCP port 4751. It allows
hackers to upload files in the infected computer.
Bagle.U worm appeared on 26th March 2004.
How can I protect my
Solo has incorporated
sysinfo.exe in its signature file to protect
users from this worm attack. Solo antivirus
registered users are already protected from this
Worm. Make sure that you have installed
registered version of Solo Antivirus to protect
your system from all virus threats.
to remove this Worm?
you are already infected with sysinfo.exe process ,
you can remove it from your computer using Solo
Antivirus software. Use the
following link to Download 30 day trial
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