""ET TROJAN ELF.MrBlack DOS.TF Malformed Lookup (/lib32/libc.so.6)""
SID: 2022335
Revision: 3
Class Type: trojan-activity
Metadata: created_at 2016_01_07, updated_at 2019_08_28
Reference:
Protocol: udp
Source Network: $HOME_NET
Source Port: any
Destination Network: any
Destination Port: 53
Flow:
Contents:
-
Value: "|01|" Depth: 1 Offset: 2
-
Value: "|00 01 00 00 00 00 00|"
-
Value: "|0b|/lib32/libc|02|so|01|6|00|"
Within: 7
PCRE:
Special Options:
-
fast_pattern
-
nocase