MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ClamAV as a phishing trojan and by an ML classifier with high confidence. It contains embedded JavaScript and numerous external links, many pointing to compromised CMS uploads or disposable hosting, suggesting a phishing or malware distribution attempt. The presence of embedded JavaScript indicates an attempt to execute malicious code within the PDF viewer.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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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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.
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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://cosmosimpex.com/app/webroot/ckfinder/userfiles/files/9067158096.pdf In PDF document text
- https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614e580cda92c---vizozukoworiwukixopejuwe.pdfIn PDF document text
- http://bestofbeer.ru/ckfinder/userfiles/files/53160937350.pdfIn PDF document text
- http://fortlauderdalelimorental.net/wp-content/plugins/formcraft/file-upload/server/content/files/1614904d036521---forulikabitenojozele.pdfIn PDF document text
- https://guijek.com/userfiles/file/94843639331.pdfIn PDF document text
- https://glaze-metalart.com/upload/files/87051724879.pdfIn PDF document text
- http://home-hj.com/up_photo/file/89440088326.pdfIn PDF document text
- https://sdyh.gr/wp-content/plugins/super-forms/uploads/php/files/qf3635hhle47sagsh65duub567/ralobawaduxulubojoxopata.pdfIn PDF document text
- http://www.pranabkumar.com/fckimages/file/tenumafilupix.pdfIn PDF document text
- http://conservativista.com/js/ckfinder/userfiles/files/99727210245.pdfIn PDF document text
- http://rw-hse-businessconsulting.de/userfiles/file/gugevanozemelituwam.pdfIn PDF document text
- http://agcslohian.com/userfiles/file/sozaj.pdfIn PDF document text
- https://anmimar.com/royal/userfiles/file/99844493060.pdfIn PDF document text
- http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/c3l1qrivbgsjtu1ok3kcpr8eu3/66946277098.pdfIn PDF document text
- http://ecosdaliberdade.com/ckfinder/userfiles/files/nizebifozozep.pdfIn PDF document text
- http://rlponder.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/14256895476.pdfIn PDF document text
- http://www.kzhep.in.ua/wp-content/plugins/super-forms/uploads/php/files/am280ri1rp188pkslj92dhmh32/56389363843.pdfIn PDF document text
- http://airholic.com/UpFiles/WebEditorFiles/file/86552260181.pdfIn PDF document text
- http://avanti.pl/userfiles/file/64828741645.pdfIn PDF document text
- http://vijyaiprismcrm.com/userfiles/files/93216381317.pdfIn PDF document text
- https://beamstraffic.com/amb/userfiles/file/mesunoxijurifebabivudej.pdfIn PDF document text
- http://villaturri.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134f230de276---gokad.pdfIn PDF document text
- https://aceold.lrsinc.co/userfiles/file/rorajoli.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=the+royal+arch+of+enoch+pdfPDF 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_off0000c2c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC2C6 | 19928 bytes |
SHA-256: 6ecc82cd76fc852ae4a51df6648da690619c9004ecffee059b2191bcc97ff4c8 |
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font_01_sfnt_off0000f71e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF71E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010f35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F35 | 10436 bytes |
SHA-256: 5e06976e54548a39d63c36277870da34ef091ca5119fb012ad67263168f40298 |
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