* Talos combines our security experts from TRAC, SecApps, and VRT teams.
This SRU number: 2016-10-27-001
Previous SRU number: 2016-10-25-002
Applies to:
This SEU number: 1564
Previous SEU: 1562
Applies to:
This is the complete list of rules added in SRU 2016-10-27-001 and SEU 1564.
The format of the file is:
GID - SID - Rule Group - Rule Message - Policy State
The Policy State refers to each default Sourcefire policy, Connectivity, Balanced and Security.
The default passive policy state is the same as the Balanced policy state with the exception of alert being used instead of drop.
Note: Unless stated explicitly, the rules are for the series of products listed above.
| GID | SID | Rule Group | Rule Message | Policy State | ||
|---|---|---|---|---|---|---|
| Con. | Bal. | Sec. | ||||
| 1 | 40546 | FILE-PDF | Adobe Reader JavaScript API privileged function bypass attempt | off | off | drop |
| 1 | 40547 | FILE-PDF | Adobe Reader JavaScript API privileged function bypass attempt | off | off | drop |
| 1 | 40548 | MALWARE-CNC | Win.Trojan.Satana ransomware outbound connection attempt | off | drop | drop |
| 1 | 40549 | MALWARE-CNC | Win.Trojan.CryPy ransomware variant outbound connection | off | drop | drop |
| 1 | 40550 | MALWARE-CNC | Win.Trojan.CryPy ransomware variant outbound connection | off | drop | drop |
| 1 | 40551 | MALWARE-CNC | Win.Trojan.Dexter Banker variant successful installation report attempt | off | drop | drop |
| 1 | 40557 | FILE-PDF | Adobe Acrobat Reader malformed object stream memory corruption attempt | off | drop | drop |
| 1 | 40558 | FILE-PDF | Adobe Acrobat Reader malformed object stream memory corruption attempt | off | drop | drop |
| 1 | 40559 | MALWARE-CNC | Win.Trojan.iSpy variant outbound connection attempt | off | drop | drop |
| 1 | 40560 | OS-LINUX | Linux kernel madvise race condition attempt | off | drop | drop |
| 1 | 40561 | OS-LINUX | Linux kernel madvise race condition attempt | off | drop | drop |
| 1 | 40562 | OS-LINUX | Linux kernel madvise race condition attempt | off | off | off |
| 1 | 40563 | OS-LINUX | Linux kernel madvise race condition attempt | off | drop | drop |
| 1 | 40564 | OS-LINUX | Linux kernel madvise race condition attempt | off | off | off |
| 1 | 40565 | OS-LINUX | Linux kernel madvise race condition attempt | off | drop | drop |
| 1 | 40566 | OS-LINUX | Linux kernel madvise race condition attempt | off | drop | drop |
| 1 | 40567 | MALWARE-CNC | known malicious SSL certificate - Odinaff C&C | off | off | drop |
| 1 | 40568 | INDICATOR-COMPROMISE | wsf inside zip potential malicious file download attempt | off | off | off |
| 1 | 40569 | FILE-PDF | Adobe Acrobat Reader XFA relayoutPageArea memory corruption attempt | off | drop | drop |
| 1 | 40570 | FILE-PDF | Adobe Acrobat Reader XFA relayoutPageArea memory corruption attempt | off | drop | drop |
| 1 | 40571 | FILE-PDF | Adobe Reader corrupt bookmark use after free attempt | off | drop | drop |
| 1 | 40572 | FILE-PDF | Adobe Reader corrupt bookmark use after free attempt | off | drop | drop |
| 1 | 40573 | FILE-PDF | Adobe Acrobat Reader XFA resolveNode memory corruption attempt | off | drop | drop |
| 1 | 40574 | FILE-PDF | Adobe Acrobat Reader XFA resolveNode memory corruption attempt | off | drop | drop |
| 1 | 40575 | FILE-PDF | Adobe Acrobat Reader XFA excelGroup memory corruption attempt | off | drop | drop |
| 1 | 40576 | FILE-PDF | Adobe Acrobat Reader XFA excelGroup memory corruption attempt | off | drop | drop |
| 1 | 40577 | FILE-PDF | Adobe Reader XFA remerge JavaScript use after free attempt | off | drop | drop |
| 1 | 40578 | FILE-PDF | Adobe Reader XFA remerge JavaScript use after free attempt | off | drop | drop |
| 3 | 40580 | POLICY-OTHER | Cisco Universal Media Services potentially unauthorized API access detected | off | off | off |
| GID | SID | Rule Group | Rule Message | Policy State | ||
|---|---|---|---|---|---|---|
| Con. | Bal. | Sec. | ||||
| 3 | 40552 | SERVER-OTHER | Cisco ESA lzw attachment parsing denial of service attempt | off | off | drop |
| 3 | 40553 | SERVER-OTHER | Cisco ESA uuencode attachment processing exception denial of service attempt | off | off | drop |
| 3 | 40554 | SERVER-OTHER | Cisco ESA uuencode attachment processing exception denial of service attempt | off | off | drop |
| 1 | 40555 | OS-WINDOWS | Microsoft Windows AHCACHE.SYS remote denial of service attempt | off | drop | drop |
| 1 | 40556 | OS-WINDOWS | Microsoft Windows AHCACHE.SYS remote denial of service attempt | off | drop | drop |
| 1 | 40579 | SERVER-OTHER | ISC BIND 9 DNS query overly long name denial of service attempt | off | drop | drop |
Updated rules can be found at this link.