DSA Trojan

DSA description:
DSA Category:Trojan,Backdoor,Downloader,DoS
This loose category includes a variety of Trojans that damage victim machines or
threaten data integrity, or impair the functioning of the victim machine.

Multi-purpose Trojans are also included in this group, as some virus writers
create multi-functional Trojans rather than Trojan packs.
Backdoors combine the functionality of most other types of in one package.
Backdoors have one especially dangerous sub-class: variants that can propagate like worms.

Trojans-downloaders downloads and installs new malware or adware on the computer.

These programs attack web servers by sending numerous requests to the specified server,
often causing it to crash under an excessive volume of requests.

DoS trojans conduct such attacks from a single computer with the consent of the user.

Worms can carry a DoS procedure as part of their payload.

Removing DSA:

you can run trial version of ExterminateIt, or remove DSA manually.

---

To completely manually remove DSA malware from your computer, you need to delete the Windows registry keys and registry values, the files and folders associated with DSA.

---

Also Be Aware of the Following Threats:
IRCBun Trojan Symptoms
QDel166 Trojan Cleaner