Effects Burglar.A carries out the following actions: - It obtains the following information about the computer:
- IP address. - the name of the system. - geographic area: region, country or state; city; approximate latitude and longitude. In order to obtain these data, Burglar.A uses Google Maps. The following image is an example of the information it obtains through Google Maps:
 - It downloads the following malware to the affected computer:
-Trj/Sters.P, which prevents users and installed programs from accessing the following websites, which belong to several antivirus companies: 82.165.237.14 82.165.250.33 avp.com ca.com casablanca.cz customer.symantec.com d66.myleftnut.info d-eu-1f.kaspersky-labs.com d-eu-1h.kaspersky-labs.com d-eu-2f.kaspersky-labs.com d-eu-2h.kaspersky-labs.com dispatch.mcafee.com download.mcafee.com downloads1.kaspersky.com downloads1.kaspersky.ru downloads2.kaspersky.ru downloads3.kaspersky.ru downloads4.kaspersky.ru downloads5.kaspersky.ru downloads-us1.kaspersky.com d-ru-1f.kaspersky-labs.com d-ru-1h.kaspersky-labs.com d-ru-2f.kaspersky-labs.com d-ru-2h.kaspersky-labs.com d-us-1f.kaspersky-labs.com d-us-1h.kaspersky-labs.com eset.casablanca.cz eset.com f-secure.com kaspersky.com kaspersky-labs.com liveupdate.symantec.com liveupdate.symantecliveupdate.com mast.mcafee.com mcafee.com mcafee.com metalhead2005.info my-etrust.com nai.com networkassociates.com nod32.com norton.com rads.mcafee.com secure.nai.com securityresponse.symantec.com sophos.com symantec.com trendmicro.com u2.eset.com u3.eset.com u4.eset.com u7.eset.com update.symantec.com updates.symantec.com updates1.kaspersky.com updates2.kaspersky.com updates3.kaspersky.com updates-us1.kaspersky.com us.mcafee.com viruslist.com viruslist.com www.avp.com www.ca.com www.eset.com www.f-secure.com www.kaspersky.com www.mcafee.com www.microsoft.com www.my-etrust.com www.nai.com www.networkassociates.com www.nod32.com www.norton.com www.sophos.com www.symantec.com www.trendmicro.com www.viruslist.com
-Trj/Keylog.LN, which logs the keystrokes typed by the user. This way, it can obtain confidential information, such as passwords.
- Trj/FileStealer.A, which downloads and runs a web server in the computer. This way, it gains remote access to the affected system.
-Trj/Banker.CLJ. This Trojan steals banking passwords. In order to do so, it monitors if the user accesses any website belonging to banking entities. If so, it sends the order Stop Navigate to the browser in order to stop the loading of the website. Then, it displays two alert messages where the user is requested confidential data, which is sent to its author. - It connects to the website http://extec<blocked>.com/stats, where it stores information about the countries and the IP addresses that had been infected.
Infection strategy Burglar.A creates the following files in the Windows directory: - DSRSS.EXE, which belongs to Trj/Keylog.LN.
- IESERVER.EXE, which belongs to Trj/FileStealer.A.
- SMSS.EXE and WINLOGON.EXE, which belong to Trj/Sters.P.
- IEREDIR.EXE and PREREDIR.EXE, which belong to Trj/Banker.CLJ.
Burglar.A modifies the file HOSTS. By modifying this file, it prevents the access to certain websites, belonging to antivirus companies. Means of transmission Burglar.A is usually distributed in an email message with the following characteristics: Subject: one of the following: Current Australia’s Prime Minister survived a hear attack Prime Minister survived a heard attack The life of the Prime Minister is in grave danger
Message: SYDNEY, February 18, 2007 08:56pm (AEDT) – The Prime Minister of Australia, John Howard have survived a heart attack. Mr Howard, 67 years old, was at Kirribilli House in Sydney, his prime residence,when he was suddenly stricken. Mr Howard was taken to the Royal North Shore Hospital where the best surgeons of Australia are struggling for his life. Click on the link below to get the latest information on the health of the Prime Minister: The Australian - keeping the nation informed John Howard was born on the 26th of July, 1939. Howard is Australia's second longest serving Prime Minister and leader of the Liberal Party in Australia. This email message can contain: - a link to a website, which, if clicked, it will take the user to one of the following websites:
http://www.au<blocked>ews.com/ http://www.theau<blocked>ews.com/ http://www.thea<blocked>ews.org/ these websites are redirected to another website: www.ext<blocked>b.com, which is the one that starts the infection. - an executable file attached. If it is run, the computer will be affected by Burglar.A.
Further Details Burglar.A is written in the programming languages JavaScript and Visual Basic. This Trojan is 2,011 bytes in size. |