Malspam campaign caught using GuLoader after service relaunch

They say any publicity is good publicity. But perhaps this isnt true for CloudEye, an Italian firm that claims to provide "the next generation of Windows executables protection". First described by Proofpoint security researchers in March 2020, GuLoader is a downloader used by threat actors to...

Threat Outbreak Alert RuleID33026: Email Messages Distributing Malicious Software on June 20, 2018

Medium Alert ID: 58239 First Published: 2018 June 20 16:34 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 RuleID33026 may contain the following files: Name | Siz...

Threat Outbreak Alert RuleID32566: Email Messages Distributing Malicious Software on April 26, 2018

Medium Alert ID: 57585 First Published: 2018 April 26 19:44 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 RuleID32566 may contain the following files: Name | Si...

Threat Outbreak Alert RuleID31929: Email Messages Distributing Malicious Software on February 7, 2018

Medium Alert ID: 56698 First Published: 2018 February 7 16:23 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 RuleID31929 may contain the following files: Name |...

Threat Outbreak Alert RuleID30736: Email Messages Distributing Malicious Software on September 26, 2017

Medium Alert ID: 55387 First Published: 2017 September 26 18:52 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 RuleID30736 may contain the following files: Name ...

Threat Outbreak Alert RuleID30629: Email Messages Distributing Malicious Software on September 18, 2017

Medium Alert ID: 55320 First Published: 2017 September 18 14:39 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 RuleID30629 may contain the following files: Name ...

Threat Outbreak Alert RuleID30245: Email Messages Distributing Malicious Software on August 18, 2017

Medium Alert ID: 54883 First Published: 2017 August 18 15:31 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 RuleID30245 may contain the following files: Name |...

Threat Outbreak Alert RuleID30112: Email Messages Distributing Malicious Software on August 7, 2017

Medium Alert ID: 54776 First Published: 2017 August 7 19:28 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 RuleID30112 may contain the following files: Name | Si...

Threat Outbreak Alert RuleID23317: Email Messages Distributing Malicious Software on June 7, 2016

Medium Alert ID: 46592 First Published: 2016 June 7 13:33 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 RuleID23317 may contain the following files: Name | Size...

Threat Outbreak Alert RuleID22585: Email Messages Distributing Malicious Software on April 29, 2016

Medium Alert ID: 44958 First Published: 2016 April 29 17:17 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 RuleID22585 may contain the following files: Name | Si...

Threat Outbreak Alert RuleID21829: Email Messages Distributing Malicious Software on March 21, 2016

Medium Alert ID: 44233 First Published: 2016 March 21 14:58 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 RuleID21829 may contain the following files: Name | Si...

Threat Outbreak Alert RuleID18331: Email Messages Distributing Malicious Software on September 29, 2015

Medium Alert ID: 41261 First Published: 2015 September 29 16:09 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 RuleID18331 may contain the following files: Name ...

Threat Outbreak Alert: Fake Shipping Delivery Information Email Messages on May 19, 2014

Medium Alert ID: 34296 First Published: 2014 May 20 13:53 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages that claim to contain a product delivery invoice notification for the recipient. The text in the email message attempts to convince the...