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TrojanDownloader:Win32/Stalni.gen
Detected by Microsoft Defender Antivirus
Aliases: Exploit:Win32/Pdfjsc.A (Microsoft) Exploit:JS/Pdfcmi.A (Microsoft)
Summary
TrojanDownloader:Win32/Stalni.gen is a generic detection for the payload delivered by the threats detected as Exploit:Win32/Pdfjsc.A, and Exploit:JS/Pdfcmi.A. This malicious code may be executed due to a vulnerability in Acrobat Reader version 8.1.1 (or earlier).
Manual removal is not recommended for this threat. Use Microsoft Security Essentials or another up-to-date scanning and removal tool to detect and remove this threat and other unwanted software from your computer. For more information on Microsoft security products, see http://www.microsoft.com/protect/products/computer/default.mspx.