0

TA15-105A: Simda Botnet

Apr 15, 2015 / in Uncategorized

Original release date: April 15, 2015 Systems Affected Microsoft Windows Overview The Simda botnet – a network of computers infected with self-propagating malware – has compromised more than 770,000 computers worldwide [1]. The United States Department of Homeland Security (DHS), in collaboration with Interpol and the Federal Bureau of Investigation (FBI), has released this Technical…

Read More
0

TA15-103A: DNS Zone Transfer AXFR Requests May Leak Domain Information

Apr 13, 2015 / in Uncategorized

Original release date: April 13, 2015 Systems Affected Misconfigured Domain Name System (DNS) servers that respond to global Asynchronous Transfer Full Range (AXFR) requests. Overview A remote unauthenticated user may request a DNS zone transfer from a public-facing DNS server. If improperly configured, the DNS server may respond with information about the requested zone, revealing…

Read More
0

TA15-098A: AAEH

Apr 8, 2015 / in Uncategorized

Original release date: April 09, 2015 Systems Affected Microsoft Windows 95, 98, Me, 2000, XP, Vista, 7, and 8 Microsoft Server 2003, Server 2008, Server 2008 R2, and Server 2012 Overview AAEH is a family of polymorphic downloaders created with the primary purpose of downloading other malware, including password stealers, rootkits, fake antivirus, and ransomware….

Read More