MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1059.007 JavaScript
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The presence of JavaScript and a large number of links to compromised websites suggests a phishing or malware distribution attempt. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 7
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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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JavaScript action low PDF_JAVASCRIPTPDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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 http://pansophers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160982bf8bd218---bikepotekanobul.pdf In PDF document text
- http://ekogamma.pl/javascript/ckfinder/userfiles/files/zewotok.pdfIn PDF document text
- https://fotofidelity.cz/userfiles/file/41480563037.pdfIn PDF document text
- https://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e0ff64f09ff---tafurapogezux.pdfIn PDF document text
- http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/16115d139e39cb---83713088281.pdfIn PDF document text
- https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/160983ec178ecc---71706701663.pdfIn PDF document text
- https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/160c6917904a4c---32537481300.pdfIn PDF document text
- https://kham.vn/userfiles/file/24424734696.pdfIn PDF document text
- https://law.com.sg/wp-content/plugins/super-forms/uploads/php/files/2f31314864db5cc9530fd1061971d359/11345850686.pdfIn PDF document text
- http://yulintimber.cn/d/files/96735046418.pdfIn PDF document text
- http://3dtechgroup.com/uploads/image/files/dagekakebuwudawavi.pdfIn PDF document text
- http://infinijewelry.com/userfiles/file/levisawesome.pdfIn PDF document text
- http://www.johnknox.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1608124e2b0003---74259019537.pdfIn PDF document text
- http://iideree.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b252e57b64f---97959380487.pdfIn PDF document text
- http://ngpsusa.com/wp-content/plugins/super-forms/uploads/php/files/4c9cisvckjg9ulrn4ttm06v3fd/41144737349.pdfIn PDF document text
- https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/c1ce4faafd330707ef2cd579aec39de8/ruxuverijug.pdfIn PDF document text
- https://bisnismedsos.com/userfiles/file/91721324981.pdfIn PDF document text
- http://chnli.tw/CKEdit/upload/files/15948339595.pdfIn PDF document text
- https://www.pferde-fuer-unsere-kinder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c5cb22c93cc---38139443618.pdfIn PDF document text
- https://siam-royal-view.ru/data/files/foloruvukuwizaxifavetov.pdfIn PDF document text
- http://qataminational.com/uploaded_files/userfiles/files/32877687324.pdfIn PDF document text
- http://srihemkuntsahibfgp.org/hemkunt/userfiles/file/43505189471.pdfIn PDF document text
- http://fsanaq.com/upload/file/210719204531094376hnf9nd4pci5x.pdfIn PDF document text
- http://aeusjtu.pretty-match.com/upload/files/xuseriluwulurenuvotido.pdfIn PDF document text
- https://www.arc-welding.co.uk/wp-content/plugins/super-forms/uploads/php/files/jp3gsoqmqbgreucv78jqvhh876/pesegivizanu.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=the+performer+wood+stove+manualPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/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://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dc5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC5B | 17556 bytes |
SHA-256: cc85451e35bfdc834365539a76bafd2f06e0124604ab6cfd02a53082a17776b5 |
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font_01_sfnt_off00010a1c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A1C | 10884 bytes |
SHA-256: e4401456d3979f7df3f1bd487c62523a8e8e3f64334c9fc7eace17e6f98b1df1 |
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font_02_sfnt_off00012333.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12333 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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