diff --git a/yara/apt_rancor.yar b/yara/apt_rancor.yar
index 76b5f2c..3bbd08d 100644
--- a/yara/apt_rancor.yar
+++ b/yara/apt_rancor.yar
@@ -12,7 +12,7 @@ import "pe"
 
 rule APT_RANCOR_JS_Malware {
    meta:
-      description = "dropzone - file 1dc5966572e94afc2fbcf8e93e3382eef4e4d7b5bc02f24069c403a28fa6a458"
+      description = "Rancor Malware"
       license = "https://creativecommons.org/licenses/by-nc/4.0/"
       author = "Florian Roth"
       reference = "https://researchcenter.paloaltonetworks.com/2018/06/unit42-rancor-targeted-attacks-south-east-asia-using-plaintee-ddkong-malware-families/"
diff --git a/yara/apt_vpnfilter.yar b/yara/apt_vpnfilter.yar
index c53a26c..56cb971 100644
--- a/yara/apt_vpnfilter.yar
+++ b/yara/apt_vpnfilter.yar
@@ -10,7 +10,7 @@
 
 rule MAL_ELF_VPNFilter_1 {
    meta:
-      description = "dropzone - file f8286e29faa67ec765ae0244862f6b7914fcdde10423f96595cb84ad5cc6b344"
+      description = "Detects VPNFilter malware"
       license = "https://creativecommons.org/licenses/by-nc/4.0/"
       author = "Florian Roth"
       reference = "Internal Research"
@@ -31,7 +31,7 @@ rule MAL_ELF_VPNFilter_1 {
 
 rule MAL_ELF_VPNFilter_2 {
    meta:
-      description = "dropzone - file 50ac4fcd3fbc8abcaa766449841b3a0a684b3e217fc40935f1ac22c34c58a9ec"
+      description = "Detects VPNFilter malware"
       license = "https://creativecommons.org/licenses/by-nc/4.0/"
       author = "Florian Roth"
       reference = "Internal Research"
@@ -47,7 +47,7 @@ rule MAL_ELF_VPNFilter_2 {
 
 rule MAL_ELF_VPNFilter_3 {
    meta:
-      description = "dropzone - file 0e0094d9bd396a6594da8e21911a3982cd737b445f591581560d766755097d92"
+      description = "Detects VPNFilter malware"
       license = "https://creativecommons.org/licenses/by-nc/4.0/"
       author = "Florian Roth"
       reference = "Internal Research"
@@ -76,7 +76,7 @@ rule MAL_ELF_VPNFilter_3 {
 
 rule SUSP_ELF_Tor_Client {
    meta:
-      description = "dropzone - file afd281639e26a717aead65b1886f98d6d6c258736016023b4e59de30b7348719"
+      description = "Detects VPNFilter malware"
       license = "https://creativecommons.org/licenses/by-nc/4.0/"
       author = "Florian Roth"
       reference = "Internal Research"
diff --git a/yara/thor-hacktools.yar b/yara/thor-hacktools.yar
index 42bc146..0c1436a 100644
--- a/yara/thor-hacktools.yar
+++ b/yara/thor-hacktools.yar
@@ -4282,7 +4282,7 @@ rule HKTL_shellpop_socat {
 
 rule HKTL_shellpop_Perl {
    meta:
-      description = "dropzone - file PerlUDP"
+      description = "Detects Shellpop Perl script"
       author = "Tobias Michalski"
       reference = "https://github.com/0x00-0x00/ShellPop"
       date = "2018-05-18"