Ransomware.
rule win_reveton_w0 { meta: author = "A malpedia community member" version = "1" description = "targets reveton" malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.reveton" malpedia_rule_date = "20210213" malpedia_hash = "" malpedia_version = "20210213" malpedia_license = "CC BY-SA 4.0" malpedia_sharing = "TLP:WHITE" strings: $str1 = "Internet Explorer\\Main\\NoProtectedModeBanner" $str2 = "Internet Settings\\Zones\\4\\1609" $str3 = "START \"ok\" rundll32.exe" $str4 = "Source\\SysUtils.pas" $str5 = "%systemroot%\\regedit.exe" $path = "JimmMonsterNew\\ServerWinlock\\Source\\SysUtils.pas" condition: (uint16(0) == 0x5A4D and uint32(uint32(0x3C)) == 0x00004550) and (all of ($str*) or $path) }
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