ThreatExpert Report: Worm:Win32/Ainslot.A

Technical Details:

File System Modifications

The following file was created in the system:

Filename(s)

File Size

File Hash

Alias

[file and pathname of the sample #1]

344,064 bytes

MD5: 0x2EE3D98537610FEDE1FA96F05345CB34
SHA-1: 0x1AED894BE1CC85BA2BA3743644BF68FE8E23CBA1

Worm:Win32/Ainslot.A [Microsoft]

Other details

Analysis of the file resources indicate the following possible country of origin:

Finland

To mark the presence in the system, the following Mutex object was created:

NN9M7UFUCY

The following Host Name was requested from a host database:

192.5.5.241

There was application-defined hook procedure installed into the hook chain (e.g. to monitor keystrokes). The installed hook is handled by the following module:

%System%\MSVBVM60.DLL

Note:

%System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).

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Submission Summary:

Technical Details: