Description
Cisco Security Intelligence Operations has detected significant activity related to spam e-mail messages that do not contain a message body. However, the .zip attachment contains a malicious .exe file that, when executed, attempts to infect the system with malicious code.
E-mail messages that are related to this threat (RuleID5071) may contain any of the following files:
Case #204609221.zip
Case #204609221.exe
The Case #204609221.exe file in the Case #204609221.zip attachment has no file size and MD5.
Source: Cisco