Re: [clamav-users] possible to use clamscan to search for strings in mail?

2019-03-06 Thread Alex
Great, thanks! All I had to do was writing an new.ldb rule with hex patterns to search for: Sig1;Target:4;(0|1|2|3|4|5|6|7|8|9|10|11|12);e2e5ede0eb;c2c5cdc0cb;fe32 ;de32;d7c5cec1cc;f7e5eee1ec;c032;e032;d0b2d0b5d0bdd0b0d0bb;d092d095d09d d090d09b;d18e32;d0ae32;7576656e616c and run clamscan:

Re: [clamav-users] possible to use clamscan to search for strings in mail?

2019-03-06 Thread Arnaud Jacques
Hello Alex, We do have a large IMAP ~200GB, and in order to find letters containing specific "keyword", grep is not good because of base64 encoding. So the idea is to look through with antivirus scanner for "virus" inside letters, which is not a virus but a (not sure, may be) "bytecode

[clamav-users] possible to use clamscan to search for strings in mail?

2019-03-06 Thread Alex
Hi all, is it worth trying? We do have a large IMAP ~200GB, and in order to find letters containing specific "keyword", grep is not good because of base64 encoding. So the idea is to look through with antivirus scanner for "virus" inside letters, which is not a virus but a (not sure, may be)