Cryptowall 3.0 Infections Spike from Angler EK, Malicious Spam

Since the Angler Exploit Kit began in late May spreading Cryptowall 3.0 ransomware, traffic containing the malware has continued to grow, putting more potential victims in harm’s way. Today, the SANS Internet Storm Center reported that Cryptowall 3.0 infections are emanating from not only the...

Threat Outbreak Alert RuleID15870: Email Messages Distributing Malicious Software on June 11, 2015

Medium Alert ID: 39297 First Published: 2015 June 10 19:07 GMT Last Updated: 2015 June 12 14:11 GMT Version: 2 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15870 and...

Threat Outbreak Alert RuleID15868: Email Messages Distributing Malicious Software on June 10, 2015

Medium Alert ID: 39296 First Published: 2015 June 10 18:23 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15868 may contain the following files: Name | Siz...

Threat Outbreak Alert RuleID15860: Email Messages Distributing Malicious Software on June 10, 2015

Medium Alert ID: 39292 First Published: 2015 June 10 13:34 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15860 may contain the following files: Name | Siz...

Threat Outbreak Alert RuleID15859: Email Messages Distributing Malicious Software on June 10, 2015

Medium Alert ID: 39291 First Published: 2015 June 10 13:34 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15859 may contain the following files: Name | Siz...

Threat Outbreak Alert RuleID15856: Email Messages Distributing Malicious Software on June 10, 2015

Medium Alert ID: 39289 First Published: 2015 June 10 13:34 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15856 may contain the following files: Name | Siz...

Threat Outbreak Alert RuleID15850: Email Messages Distributing Malicious Software on June 10, 2015

Medium Alert ID: 39287 First Published: 2015 June 10 13:34 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15850 may contain the following files: Name | Siz...

Threat Outbreak Alert RuleID15816: Email Messages Distributing Malicious Software on June 9, 2015

Medium Alert ID: 39261 First Published: 2015 June 9 13:18 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15816 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID15802: Email Messages Distributing Malicious Software on June 8, 2015

Medium Alert ID: 39258 First Published: 2015 June 9 13:06 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15802 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID15781: Email Messages Distributing Malicious Software on June 8, 2015

Medium Alert ID: 39244 First Published: 2015 June 9 13:06 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15781 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID15791: Email Messages Distributing Malicious Software on June 8, 2015

Medium Alert ID: 39249 First Published: 2015 June 8 19:09 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15791 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID15783: Email Messages Distributing Malicious Software on June 8, 2015

Medium Alert ID: 39246 First Published: 2015 June 8 19:09 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15783 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID15795: Email Messages Distributing Malicious Software on June 8, 2015

Medium Alert ID: 39252 First Published: 2015 June 8 19:07 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15795 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID15799: Email Messages Distributing Malicious Software on June 8, 2015

Medium Alert ID: 39255 First Published: 2015 June 8 19:07 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15799 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID15764: Email Messages Distributing Malicious Software on June 7, 2015

Medium Alert ID: 39238 First Published: 2015 June 8 17:05 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15764 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID15757: Email Messages Distributing Malicious Software on June 7, 2015

Medium Alert ID: 39236 First Published: 2015 June 8 17:05 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15757 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID15770: Email Messages Distributing Malicious Software on June 7, 2015

Medium Alert ID: 39242 First Published: 2015 June 8 17:05 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15770 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID15789: Email Messages Distributing Malicious Software on June 8, 2015

Medium Alert ID: 39247 First Published: 2015 June 8 16:54 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15789 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID15743: Email Messages Distributing Malicious Software on June 5, 2015

Medium Alert ID: 39226 First Published: 2015 June 5 19:43 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15743 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID15744: Email Messages Distributing Malicious Software on June 5, 2015

Medium Alert ID: 39229 First Published: 2015 June 5 19:43 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID15744 may contain the following files: Name | Size...