diff --git a/rules/windows/file/file_event/file_event_win_creation_system_file.yml b/rules/windows/file/file_event/file_event_win_creation_system_file.yml
index f3915298f..bbbc5cf51 100755
--- a/rules/windows/file/file_event/file_event_win_creation_system_file.yml
+++ b/rules/windows/file/file_event/file_event_win_creation_system_file.yml
@@ -4,7 +4,7 @@ status: test
 description: Detects the creation of an executable with a system process name in folders other than the system ones (System32, SysWOW64...etc).
 author: Sander Wiebing, Tim Shelton, Nasreddine Bencherchali
 date: 2020/05/26
-modified: 2022/10/28
+modified: 2022/11/07
 tags:
     - attack.defense_evasion
     - attack.t1036.005
@@ -14,78 +14,78 @@ logsource:
 detection:
     selection:
         TargetFilename|endswith:
-            - '\svchost.exe'
-            - '\rundll32.exe'
-            - '\services.exe'
-            - '\powershell.exe'
-            - '\pwsh.exe'
-            - '\regsvr32.exe'
-            - '\spoolsv.exe'
-            - '\lsass.exe'
-            - '\smss.exe'
-            - '\csrss.exe'
-            - '\conhost.exe'
-            - '\wininit.exe'
-            - '\lsm.exe'
-            - '\winlogon.exe'
-            - '\explorer.exe'
-            - '\taskhost.exe'
-            - '\Taskmgr.exe'
-            - '\sihost.exe'
-            - '\RuntimeBroker.exe'
-            - '\smartscreen.exe'
-            - '\dllhost.exe'
-            - '\audiodg.exe'
-            - '\wlanext.exe'
             - '\AtBroker.exe'
+            - '\audiodg.exe'
+            - '\backgroundTaskHost.exe'
             - '\bcdedit.exe'
             - '\bitsadmin.exe'
+            - '\cmdl32.exe'
+            - '\cmstp.exe'
+            - '\conhost.exe'
+            - '\csrss.exe'
+            - '\dasHost.exe'
+            - '\dfrgui.exe'
+            - '\dllhost.exe'
+            - '\dwm.exe'
+            - '\eventcreate.exe'
+            - '\eventvwr.exe'
+            - '\explorer.exe'
+            - '\extrac32.exe'
+            - '\fontdrvhost.exe'
             - '\ipconfig.exe'
-            - '\LsaIso.exe'
-            - '\LogonUI.exe'
+            - '\iscsicli.exe'
+            - '\iscsicpl.exe'
             - '\logman.exe'
+            - '\LogonUI.exe'
+            - '\LsaIso.exe'
+            - '\lsass.exe'
+            - '\lsm.exe'
+            - '\msiexec.exe'
             - '\msinfo32.exe'
             - '\mstsc.exe'
-            - '\msiexec.exe'
             - '\nbtstat.exe'
-            - '\regini.exe'
-            - '\TiWorker.exe'
-            - '\WmiPrvSE.exe'
-            - '\WUDFHost.exe'
-            - '\taskhostw.exe'
-            - '\dasHost.exe'
-            - '\wslhost.exe'
-            - '\fontdrvhost.exe'
-            - '\dwm.exe'
-            - '\backgroundTaskHost.exe'
-            - '\SystemSettingsBroker.exe'
             - '\odbcconf.exe'
+            - '\powershell.exe'
+            - '\pwsh.exe'
+            - '\regini.exe'
+            - '\regsvr32.exe'
+            - '\rundll32.exe'
+            - '\RuntimeBroker.exe'
             - '\schtasks.exe'
-            - '\SearchProtocolHost.exe'
-            - '\SearchIndexer.exe'
             - '\SearchFilterHost.exe'
-            - '\SecurityHealthSystray.exe'
+            - '\SearchIndexer.exe'
+            - '\SearchProtocolHost.exe'
             - '\SecurityHealthService.exe'
+            - '\SecurityHealthSystray.exe'
+            - '\services.exe'
             - '\ShellAppRuntime.exe'
+            - '\sihost.exe'
+            - '\smartscreen.exe'
+            - '\smss.exe'
+            - '\spoolsv.exe'
+            - '\svchost.exe'
+            - '\SystemSettingsBroker.exe'
+            - '\taskhost.exe'
+            - '\taskhostw.exe'
+            - '\Taskmgr.exe'
+            - '\TiWorker.exe'
             - '\vssadmin.exe'
             - '\w32tm.exe'
             - '\WerFault.exe'
             - '\WerFaultSecure.exe'
             - '\wermgr.exe'
             - '\wevtutil.exe'
+            - '\wininit.exe'
+            - '\winlogon.exe'
             - '\winrshost.exe'
-            - '\wlrmdr.exe'
             - '\WinRTNetMUAHostServer.exe'
+            - '\wlanext.exe'
+            - '\wlrmdr.exe'
+            - '\WmiPrvSE.exe'
+            - '\wslhost.exe'
             - '\WSReset.exe'
+            - '\WUDFHost.exe'
             - '\WWAHost.exe'
-            - '\iscsicpl.exe'
-            - '\iscsicli.exe'
-            - '\extrac32.exe'
-            - '\eventvwr.exe'
-            - '\eventcreate.exe'
-            - '\dfrgui.exe'
-            - '\cmdl32.exe'
-            - '\cmstp.exe'
     filter1:
         TargetFilename|startswith:
             - 'C:\Windows\System32\'
@@ -95,6 +95,7 @@ detection:
         Image|endswith:
             - '\Windows\System32\dism.exe'
             - '\TiWorker.exe'
+            - '\bcdedit.exe'
     filter2:
         TargetFilename|startswith: 'C:\$WINDOWS.~BT\'
         Image: 'C:\$WINDOWS.~BT\Sources\SetupHost.exe'
diff --git a/rules/windows/file/file_event/file_event_win_susp_double_extension.yml b/rules/windows/file/file_event/file_event_win_susp_double_extension.yml
index 9fe5b68f7..b59852995 100644
--- a/rules/windows/file/file_event/file_event_win_susp_double_extension.yml
+++ b/rules/windows/file/file_event/file_event_win_susp_double_extension.yml
@@ -3,8 +3,10 @@ id: b4926b47-a9d7-434c-b3a0-adc3fa0bd13e
 related:
     - id: 1cdd9a09-06c9-4769-99ff-626e2b3991b8
       type: derived
+    - id: 3215aa19-f060-4332-86d5-5602511f3ca8
+      type: similar
 status: experimental
-description: Detects dropped files with double extensions which is often used by malware as a method to abuse the fact that windows hide default extensions by default.
+description: Detects dropped files with double extensions, which is often used by malware as a method to abuse the fact that windows hide default extensions by default.
 references:
     - https://www.crowdstrike.com/blog/meet-crowdstrikes-adversary-of-the-month-for-june-mustang-panda/
     - https://www.anomali.com/blog/china-based-apt-mustang-panda-targets-minority-groups-public-and-private-sector-organizations
@@ -13,7 +15,7 @@ references:
     - https://twitter.com/luc4m/status/1073181154126254080
 author: Nasreddine Bencherchali, frack113
 date: 2022/06/19
-modified: 2022/07/28
+modified: 2022/11/07
 tags:
     - attack.defense_evasion
     - attack.t1036.007
@@ -25,7 +27,7 @@ detection:
         TargetFilename|endswith:
             - '.zip'
             - '.rar'
-            - '.lnk'
+            #- '.lnk'  # legitimate links can happen just anywhere
             - '.iso'
             - '.exe'
         TargetFilename|contains:
@@ -36,15 +38,16 @@ detection:
             - '.ppt.'
             - '.pptx.'
             - '.jpg.'
+            - '.pdf.'
     selection_exe:
         TargetFilename|endswith:
             - '.zip.exe'
             - '.rar.exe'
-    filter:
-        TargetFilename|contains:
-            - '\AppData\Roaming\Microsoft\Office\Recent\'
-            - '\AppData\Roaming\Microsoft\Windows\Recent\'
-    condition: 1 of selection_* and not filter
+    #filter:
+    #    TargetFilename|contains:
+    #        - '\AppData\Roaming\Microsoft\Office\Recent\'
+    #        - '\AppData\Roaming\Microsoft\Windows\Recent\'
+    condition: 1 of selection_*
 falsepositives:
     - Unlikely
 level: high
diff --git a/rules/windows/file/file_event/file_event_win_susp_lnk_double_extension.yml b/rules/windows/file/file_event/file_event_win_susp_lnk_double_extension.yml
new file mode 100644
index 000000000..5f407aeec
--- /dev/null
+++ b/rules/windows/file/file_event/file_event_win_susp_lnk_double_extension.yml
@@ -0,0 +1,41 @@
+title: Suspicious LNK Double Extension Files
+id: 3215aa19-f060-4332-86d5-5602511f3ca8
+related:
+    - id: b4926b47-a9d7-434c-b3a0-adc3fa0bd13e
+      type: derived
+status: experimental
+description: Detects dropped files with LNK double extension, which is often used by malware as a method to abuse the fact that windows hide default extensions by default.
+references:
+    - https://www.crowdstrike.com/blog/meet-crowdstrikes-adversary-of-the-month-for-june-mustang-panda/
+    - https://www.anomali.com/blog/china-based-apt-mustang-panda-targets-minority-groups-public-and-private-sector-organizations
+    - https://www.cybereason.com/blog/research/a-bazar-of-tricks-following-team9s-development-cycles
+    - https://twitter.com/malwrhunterteam/status/1235135745611960321
+    - https://twitter.com/luc4m/status/1073181154126254080
+author: Nasreddine Bencherchali, frack113
+date: 2022/11/07
+tags:
+    - attack.defense_evasion
+    - attack.t1036.007
+logsource:
+    category: file_event
+    product: windows
+detection:
+    selection:
+        TargetFilename|endswith: '.lnk'
+        TargetFilename|contains:
+            - '.doc.'
+            - '.docx.'
+            - '.xls.'
+            - '.xlsx.'
+            - '.ppt.'
+            - '.pptx.'
+            - '.jpg.'
+            - '.pdf.'
+    filter:
+        TargetFilename|contains:
+            - '\AppData\Roaming\Microsoft\Office\Recent\'
+            - '\AppData\Roaming\Microsoft\Windows\Recent\'
+    condition: selection and not filter
+falsepositives:
+    - Users creating a shortcut on e.g. desktop
+level: medium