Exploit:JS/DonxRef.A
Posted: January 9, 2013
Threat Metric
The following fields listed on the Threat Meter containing a specific value, are explained in detail below:
Threat Level: The threat level scale goes from 1 to 10 where 10 is the highest level of severity and 1 is the lowest level of severity. Each specific level is relative to the threat's consistent assessed behaviors collected from SpyHunter's risk assessment model.
Detection Count: The collective number of confirmed and suspected cases of a particular malware threat. The detection count is calculated from infected PCs retrieved from diagnostic and scan log reports generated by SpyHunter.
Volume Count: Similar to the detection count, the Volume Count is specifically based on the number of confirmed and suspected threats infecting systems on a daily basis. High volume counts usually represent a popular threat but may or may not have infected a large number of systems. High detection count threats could lay dormant and have a low volume count. Criteria for Volume Count is relative to a daily detection count.
Trend Path: The Trend Path, utilizing an up arrow, down arrow or equal symbol, represents the level of recent movement of a particular threat. Up arrows represent an increase, down arrows represent a decline and the equal symbol represent no change to a threat's recent movement.
% Impact (Last 7 Days): This demonstrates a 7-day period change in the frequency of a malware threat infecting PCs. The percentage impact correlates directly to the current Trend Path to determine a rise or decline in the percentage.
Threat Level: | 7/10 |
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Infected PCs: | 92 |
First Seen: | January 9, 2013 |
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OS(es) Affected: | Windows |
Exploit:JS/DonxRef.A is a JavaScript object that creates shellcode. Exploit:JS/DonxRef.A may be inserted within other document files, such as malicious HTML files. Exploit:JS/DonxRef.A propagates via malicious websites or malicious HTML content added to a spam email message. Exploit:JS/DonxRef.A may attempt to exploit numerous vulnerabilities in Java, Windows and Adobe Flash Player to execute other security threats on the victimized computer system. Exploit:JS/DonxRef.A may detect a component of a certain exploit kit referred to as 'Gong Da' or 'KaiXin'. If the PC has a vulnerable version of these applications, Exploit:JS/DonxRef.A downloads and executes arbitrary files. Exploit:JS/DonxRef.A checks if the computer system is vulnerable to the following:
- CVE-2011-3544
- CVE-2012-0507
- CVE-2012-1723
- CVE-2012-4681
- CVE-2012-5076
- CVE-2012-1535
Exploit:JS/DonxRef.A also exploits a vulnerability in Microsoft XML Core Services fixed with the issue of Microsoft Security Bulletin MS12-043, (CVE-2012-1889).
Technical Details
File System Modifications
Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.
The following files were created in the system:BbkYQV1.html
File name: BbkYQV1.htmlSize: 14.26 KB (14260 bytes)
MD5: 829b479c52b68a68c4397fb37f563f2f
Detection count: 37
Mime Type: unknown/html
Group: Malware file
Last Updated: January 11, 2013
gif.html
File name: gif.htmlSize: 3.63 KB (3635 bytes)
MD5: 87e801461496495c9990107c4cc25ac7
Detection count: 35
Mime Type: unknown/html
Group: Malware file
Last Updated: January 11, 2013
ad.html
File name: ad.htmlSize: 14.35 KB (14357 bytes)
MD5: b7300c8ebe8d1d88a083ba9a65638ee2
Detection count: 34
Mime Type: unknown/html
Group: Malware file
Last Updated: January 11, 2013
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