diff --git a/antidebug_antivm_index.yar b/antidebug_antivm_index.yar
index 32401dd1..38fa797d 100644
--- a/antidebug_antivm_index.yar
+++ b/antidebug_antivm_index.yar
@@ -1,5 +1,5 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
 include "./antidebug_antivm/antidebug_antivm.yar"
diff --git a/capabilities_index.yar b/capabilities_index.yar
index 3645a89f..b0eefe40 100644
--- a/capabilities_index.yar
+++ b/capabilities_index.yar
@@ -1,5 +1,5 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
 include "./capabilities/capabilities.yar"
diff --git a/crypto_index.yar b/crypto_index.yar
index 005e4439..2f8c4f7e 100644
--- a/crypto_index.yar
+++ b/crypto_index.yar
@@ -1,5 +1,5 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
 include "./crypto/crypto_signatures.yar"
diff --git a/cve_rules_index.yar b/cve_rules_index.yar
index 717f296d..4298d5aa 100644
--- a/cve_rules_index.yar
+++ b/cve_rules_index.yar
@@ -1,6 +1,6 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
 include "./cve_rules/CVE-2010-0805.yar"
 include "./cve_rules/CVE-2010-0887.yar"
diff --git a/email_index.yar b/email_index.yar
index 5c8bead6..940a33a2 100644
--- a/email_index.yar
+++ b/email_index.yar
@@ -1,6 +1,6 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
 include "./email/EMAIL_Cryptowall.yar"
 include "./email/Email_PHP_Mailer.yar"
diff --git a/exploit_kits_index.yar b/exploit_kits_index.yar
index cf842ca9..b458111d 100644
--- a/exploit_kits_index.yar
+++ b/exploit_kits_index.yar
@@ -1,6 +1,6 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
 include "./exploit_kits/EK_Angler.yar"
 include "./exploit_kits/EK_Blackhole.yar"
diff --git a/index.yar b/index.yar
index 03268e7e..695dcc92 100644
--- a/index.yar
+++ b/index.yar
@@ -1,6 +1,6 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
 include "./antidebug_antivm/antidebug_antivm.yar"
 include "./capabilities/capabilities.yar"
@@ -473,6 +473,7 @@ include "./packers/packer_compiler_signatures.yar"
 include "./packers/peid.yar"
 include "./webshells/WShell_APT_Laudanum.yar"
 include "./webshells/WShell_ASPXSpy.yar"
+include "./webshells/WShell_ChinaChopper.yar"
 include "./webshells/WShell_Drupalgeddon2_icos.yar"
 include "./webshells/WShell_PHP_Anuna.yar"
 include "./webshells/WShell_PHP_in_images.yar"
diff --git a/index_w_mobile.yar b/index_w_mobile.yar
index 03268e7e..695dcc92 100644
--- a/index_w_mobile.yar
+++ b/index_w_mobile.yar
@@ -1,6 +1,6 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
 include "./antidebug_antivm/antidebug_antivm.yar"
 include "./capabilities/capabilities.yar"
@@ -473,6 +473,7 @@ include "./packers/packer_compiler_signatures.yar"
 include "./packers/peid.yar"
 include "./webshells/WShell_APT_Laudanum.yar"
 include "./webshells/WShell_ASPXSpy.yar"
+include "./webshells/WShell_ChinaChopper.yar"
 include "./webshells/WShell_Drupalgeddon2_icos.yar"
 include "./webshells/WShell_PHP_Anuna.yar"
 include "./webshells/WShell_PHP_in_images.yar"
diff --git a/maldocs_index.yar b/maldocs_index.yar
index a6f6d329..7f27d5b0 100644
--- a/maldocs_index.yar
+++ b/maldocs_index.yar
@@ -1,6 +1,6 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
 include "./maldocs/Maldoc_APT10_MenuPass.yar"
 include "./maldocs/Maldoc_APT19_CVE-2017-0199.yar"
diff --git a/malware_index.yar b/malware_index.yar
index 729a6a78..9e283af4 100644
--- a/malware_index.yar
+++ b/malware_index.yar
@@ -1,6 +1,6 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
 include "./malware/000_common_rules.yar"
 include "./malware/APT_APT1.yar"
diff --git a/mobile_malware_index.yar b/mobile_malware_index.yar
index d3f62ea9..590135d3 100644
--- a/mobile_malware_index.yar
+++ b/mobile_malware_index.yar
@@ -1,4 +1,4 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
diff --git a/packers_index.yar b/packers_index.yar
index 8adb3374..88b99ba3 100644
--- a/packers_index.yar
+++ b/packers_index.yar
@@ -1,6 +1,6 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
 include "./packers/JJencode.yar"
 include "./packers/Javascript_exploit_and_obfuscation.yar"
diff --git a/webshells_index.yar b/webshells_index.yar
index a1b9c10f..7bf6878c 100644
--- a/webshells_index.yar
+++ b/webshells_index.yar
@@ -1,9 +1,10 @@
 /*
 Generated by Yara-Rules
-On 26-02-2021
+On 09-03-2021
 */
 include "./webshells/WShell_APT_Laudanum.yar"
 include "./webshells/WShell_ASPXSpy.yar"
+include "./webshells/WShell_ChinaChopper.yar"
 include "./webshells/WShell_Drupalgeddon2_icos.yar"
 include "./webshells/WShell_PHP_Anuna.yar"
 include "./webshells/WShell_PHP_in_images.yar"