MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which point to Weebly-hosted PDFs, suggesting a link farm designed for SEO manipulation or to host malicious content. The primary URL, 'https://jacksth.ru/wix?keyword=dragon+city+cheats+and+hacks', is presented as a lure for game cheats, but the overall structure and ClamAV detection indicate a phishing or trojan distribution attempt. No scripts were extracted, but the PDF structure itself is indicative of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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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 https://jacksth.ru/wix?keyword=dragon+city+cheats+and+hacks
- https://libuxokoxirafax.weebly.com/uploads/1/3/2/6/132695332/gamolikelokusojule.pdf
- https://jerepubiz.weebly.com/uploads/1/3/1/6/131606505/vavota.pdf
- https://resagivet.weebly.com/uploads/1/3/1/3/131383325/7207939.pdf
- http://labebatazavanoz.mygamesonline.org/calligraphy_letters_design.pdf
- http://vurejowug.mypressonline.com/fodifuvemokazasewibalavo.pdf
- http://topagut.iblogger.org/17690574752.pdf
- https://kodabovoxalomas.weebly.com/uploads/1/3/5/3/135340354/f554ac8ac16.pdf
- https://xedowekogo.weebly.com/uploads/1/3/4/6/134609622/9346146.pdf
- http://jewofuvivonog.getenjoyment.net/28778920817.pdf
- https://cdn.sqhk.co/kivipemo/CBzRJjj/4831920716.pdf
- https://vuxamirajuka.weebly.com/uploads/1/3/6/0/136082549/80919388260.pdf
- https://cdn.sqhk.co/nisugewameru/hajcjdv/gixefagimiko.pdf
- https://cdn.sqhk.co/kuvapipitol/BsXhcMt/80598153520.pdf
- http://wufamega.scienceontheweb.net/casio_fx-115es_plus_decimal.pdf
- https://vodazifuja.weebly.com/uploads/1/3/4/2/134265633/15b9c8ccd173ed7.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://d71fc03c-aea6-48f7-a990-8afffb22108d.filesusr.com/ugd/3de8a6_6a28fedacfb24d1c886f99ae6606b13e.pdf?index=true
- http://lunofalogejutu.epizy.com/lotebuf.pdf
- http://kutezowifemiwe.epizy.com/angular_material_form_field_width.pdf
- http://suzimobuxorojig.epizy.com/reduction_of_formic_acid_to_methanol.pdf
- http://worutigije.epizy.com/27970846371.pdf
- https://cd8fad78-6a19-43c6-878c-830d169ee42d.filesusr.com/ugd/ff0d91_1d70ee52b449432a95fc60a320427359.pdf?index=true
- https://d4cba69e-f3c5-4a64-9e40-69ba24924691.filesusr.com/ugd/b73feb_644e72eff12043c1bd8a21327fb13091.pdf?index=true
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eed4.bin4e019c39dd287119a8afd890c20ccd39a5b1af43afdc936ca271cfbb873b8303 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEED4 | 5332 bytes |
font_01_sfnt_off000100f8.bin087fdce5d84c2b755c414fdc14736e11f1842504987d7fef795f423319dfae43 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100F8 | 3448 bytes |
font_02_sfnt_off00010e85.bin15ba52272c8a825a50f51d1458d96b01426f89c5c4d4f2e37ad7a58b1e6696c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E85 | 11400 bytes |
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