Find Malware in the current and sub directories by MD5 hashes

IFS=$'\n' && for f in `find . -type f -exec md5sum "{}" \;`; do echo $f | sed -r 's/^[^ ]+/Checking:/'; echo $f | cut -f1 -d' ' | netcat 43 ; done
Command makes use of the Malware Hash Registry ( It parses the current directory and subdirectories and calculates the md5 hash of the files, then prints the name and sends the hash to the MHR for a lookup in their database. The 3rd value in the result is the detection percentage across a mix of AV packages.
Sample Output
Checking:  ./
d95a72eb35820cc1dc3d750b53090b78 1318649640 NO_DATA
Checking:  ./B_Malware_210911/soft.exe
52ca815d29da154fc1dff687505feab3 1318649641 NO_DATA
Checking:  ./B_Malware_210911/sistem_nod.exe
6325547dd016d2e47e258396dc695ed7 1316696641 18
Checking:  ./B_Malware_210911/yabotovrot.exe
33b76caf40a7ac013fded283b0f87c1e 1317442076 39
Checking:  ./cat
332fc925297433af694c835afb8609f7 1318649646 NO_DATA
Checking:  ./alot_symbolleiste_lexika_installer.exe
7cf02c378e195a85f586bbb83f7f4660 1318649647 NO_DATA

By: Neo23x0
2011-10-15 03:38:47

1 Alternatives + Submit Alt

  • This command does something similar using dig which is usually more available. Show Sample Output

    for i in $(find . -type f); do echo -n "$i " ;dig +short $(md5sum $i | cut -d' ' -f1) TXT; echo ; done
    cerasus · 2015-07-28 09:58:04 0

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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