MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to compromised websites or disposable hosting, suggesting a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to trick users into downloading further malicious content or visiting phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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 https://drafthe.ru/uplcv?utm_term=grand+masti+full+movie+download PDF link annotation
- http://szjwwj.com/userfiles/file///narudevizigawazazano.pdfIn PDF document text
- https://madhubanindiancuisine.com/nbloom/fckuploads/file/4062622124.pdfIn PDF document text
- http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131d26aafd52---ziwoxeduxafe.pdfIn PDF document text
- https://mamalight.net/business_school/uploads/file/xitivosebogaxofoniremoge.pdfIn PDF document text
- https://ataru.site/js/ckfinder/userfiles/files/zutoxesariw.pdfIn PDF document text
- http://fishngrill.iorderfoods.com/uploads/files/41541354400.pdfIn PDF document text
- https://www.hmgfinance.com/ckfinder/userfiles/files/vupowe.pdfIn PDF document text
- http://gabortech.com/admin/file/fitevij.pdfIn PDF document text
- http://webinaris.net/ckfinder/userfiles/publics/files/wapise.pdfIn PDF document text
- http://bsa.by/ckfinder/userfiles/files/dijupajatorere.pdfIn PDF document text
- http://studiotecnicoligioni.com/userfiles/files/45135408766.pdfIn PDF document text
- http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137b755cf63e---toliwiz.pdfIn PDF document text
- http://abcbyspu.com/ckfinder/images_store/files/tefukijejisutute.pdfIn PDF document text
- https://purpleleafestatebuyers.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130282aef1f6---28900416275.pdfIn PDF document text
- https://livres-d-art.com/ckfinder/userfiles/files/94434767017.pdfIn PDF document text
- https://zibarajabi.com/cache/fck_files/file/49978866788.pdfIn PDF document text
- http://comicpapyrus.com/wp-content/plugins/super-forms/uploads/php/files/e5e1d4b73ae6c373942032024c955106/nugaluwamupinovigep.pdfIn PDF document text
- http://saraiaser.nl/userfiles/file/90715977595.pdfIn PDF document text
- http://metrominicabs.com/survey/userfiles/files/71363084875.pdfIn PDF document text
- https://anpheatingandac.com/nbloom/fckuploads/file/fupel.pdfIn PDF document text
- 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_off0000ae45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE45 | 10808 bytes |
SHA-256: ce79b8a895f79bec7136616074e24df428dd03c7452a01991353af2b8cc768a6 |
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font_01_sfnt_off0000c744.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC744 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000df56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF56 | 16684 bytes |
SHA-256: 74981675247e1a8a26b437dbc683638b0d7e84323d7da556a4deb43302599db6 |
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