[Full-Disclosure] New variant of Nachi ?

[KF]

Awan, Farrukh (OCTO) wrote:

> Has any body detected a new variant of the Nachi worm infecting 
> machines not patched with MS03-039. I couldn't find any details on it 
> propagation except once a host is infected, it attempts to propagate 
> via SMB over TCP (port 445). Any details on exploit code /payload...
>
>  
> Best Regards;
>  
> Farrukh Awan
>
> (202) -727-8856 (Office)
>
>  
>
> ** 
>
>  

https://gtoc.iss.net/issEn/delivery/gtoc/index.jsp

hreat Forecast

Our analysts are aware of a worm actively exploiting flaws addressed 
under Microsoft Security Bulletin MS03-026 and MS03-039. This worm 
activity is consistent with a variation of the Nachi or LovSan worms. 
Once a host is infected, it will attempt to propagate outbound via port 445.

-KF