[SANS ISC] Agent Tesla Dropped Through Automatic Click in Microsoft Help File

I published the following diary on isc.sans.edu: “Agent Tesla Dropped Through Automatic Click in Microsoft Help File‘”: Attackers have plenty of resources to infect our systems. If some files may look suspicious because the extension is less common (like .xsl files), others look really safe and make the victim confident

[SANS ISC] Powershell Dropping a REvil Ransomware

I published the following diary on isc.sans.edu: “Powershell Dropping a REvil Ransomware“: I spotted a piece of Powershell code that deserved some investigations because it makes use of RunSpaces. The file (SHA256:e1e19d637e6744fedb76a9008952e01ee6dabaecbc6ad2701dfac6aab149cecf) has a very low VT score: only 1/59!. The technique behind RunSpaces is helpful to create new threads on the existing Powershell

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