I have the following versions of whatsapp the reason for this is that the latest versions are obfuscated, unlike older versions;

android/WhatsApp2.3948-cht.apk
android/com.whatsapp-2.apk
android/WhatsApp_v2.6.4401-cht.apk
android/WhatsApp_v2.6.4531-cht.apk
android/WhatsApp_Messenger_2.7.382.apk
android/WhatsApp_Messenger_2.7.950.apk
android/WhatsApp_v2.6.2200-cht.apk
android/whatsapp_Ver_2.6.6459.apk

s40/WhatsApp_2_0_7.jar
s40/WhatsApp v2.2.33(15234) S40 by DeaDKiSs.jar
s40/WhatsApp_2_3_12.jar
s40/WhatsApp_2_3_9.jar

blackberry
blackberry/WhatsApp5.0.rar
blackberry/WhatsApp47.rar
blackberry/WhatsApp46.rar
blackberry/WhatsApp45.rar
blackberry/Whatsapp-248868.rar
blackberry/WhatsApp.All.BB.krak.rar

s60/WhatsApp_S60_3_1_1_7_22.sisx
s60/WhatsApp_2_2_27.sis
s60/WhatsApp_2_0_6.sis
s60/WhatsApp_2_6_20.sis
s60/WhatsApp_2_6_22.sis
s60/WhatsApp_2_6_7 on E.sis

wp7/Whtspp_v1_1.zip
wp7/.directory
wp7/Whtspp_v1.0.1.zip