diff --git a/lib/http.js b/lib/http.js
index 4d49029..15ee393 100644
--- a/lib/http.js
+++ b/lib/http.js
@@ -10,6 +10,7 @@ var BASE64 = require("lib/base64");
 var OS_NAME = SYS.getOS();
 var OS_ARCH = SYS.getArch();
 var DEVICE_UUID = SYS.getUUID();
+var SEED = RAND.getInt(10000000, 99999999);
 
 var HTTPObject = function(engine) {
     this.interface = null;
@@ -440,7 +441,7 @@ var HTTPObject = function(engine) {
 
                     if (this.isLoggingCookie) {
                         cmd.push("-c");
-                        cmd.push("tmp/cookie.txt");
+                        cmd.push("tmp/cookie_" + SEED + ".txt");
                     }
 
                     cmd.push("-A");
@@ -750,7 +751,7 @@ var HTTPObject = function(engine) {
     this.getAllCookies = function() {
         var data = {};
 
-        var rows = splitLn(FILE.readFile("tmp/cookie.txt"), "utf-8");
+        var rows = splitLn(FILE.readFile("tmp/cookie_" + SEED + ".txt"), "utf-8");
         for (var i = 0; i < rows.length; i++) {
             var cols = rows[i].split("\t");
             if (cols.length == 7) {