Cisco Security Intelligence Operations has detected significant activity related to Portuguese-language spam e-mail messages that claim to contain a personal video for the recipient. The text in the e-mail message attempts to convince the recipient to view the video. However, the video link 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 (RuleID4247) may contain the following file:
The Tim_Video032MPG.exe file has a file size of 461,824 bytes. The MD5 checksum, which is a unique identifier of the executable, is the following string: 0x784440B32CD0B9852FFC2233A0B1965E
The following text is a sample of the e-mail message that is associated with this threat outbreak:
Subject: PEGUEI ELES AGORA! VEJA O VIDEO GRAVEI NU MEU CEL A SURUBA!
Posso provar agora!
Veja com seus pros olhos pq ja cansei! nao vou te ver sofrer mais por causa desses safados!
GRAVEI DO MEU CEL! PODE BAIXAR E VER! CLICK NO VIDEO!
DESCULPE MAS TINHA Q TE MOSTAR..
Cisco Security Intelligence Operations analysts examine real-world e-mail traffic data that is collected from over 100,000 contributing organizations worldwide. This data helps provide a range of information about and analysis of global e-mail security threats and trends. Cisco will continue to monitor this threat and automatically adapt IronPort systems to protect customers. This report will be updated if there are significant changes or if the risk to end users increases.
Cisco IronPort Virus Outbreak Filters protect customers during the critical period between the first exploit of a virus outbreak and the release of vendor antivirus signatures. E-mail that is managed by Cisco and end users who are protected by Cisco IronPort web security appliances will not be impacted by these attacks. Cisco IronPort appliances are automatically updated to prevent both spam e-mail and hostile web URLs from being passed to the end user.
Cisco Security Intelligence Operations
Cisco Threat Operations Center
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