MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external links, many of which point to compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users. The ClamAV detection and ML classifier strongly indicate malicious intent, likely for phishing or malware delivery. The embedded JavaScript is a common method for exploiting PDF vulnerabilities or initiating further malicious actions.
Machine Learning
- Nyx PDF Classifier malicious score 0.9943
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://recit-de-vie.fr/userfiles/file/mogikejevejeku.pdf In PDF document text
- http://lctrading-gmbh.com/ckfinder/userfiles/files/zekadawa.pdfIn PDF document text
- http://zdrowejaja.com/Upload/file/jurepejelulekojaf.pdfIn PDF document text
- https://lorenzonimmigrationlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f283dd845ac---dekakapekowowejuk.pdfIn PDF document text
- http://t-eamplus.de/web/editor/files/nutulegebesiguge.pdfIn PDF document text
- http://scuderieverdina.it/scuderia/userfiles/file/ribaz.pdfIn PDF document text
- http://taketty.xyz/js/ckfinder/userfiles/files/fumuge.pdfIn PDF document text
- https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/1609828477c981---bakozelojaxeruradumiwuvil.pdfIn PDF document text
- http://abwingssuffolk2.com/uploads/files/kunalajoxifav.pdfIn PDF document text
- https://www.endthestigmacounselling.com/wp-content/plugins/super-forms/uploads/php/files/gse1senp1parmmb7vtslkmsin2/11376233560.pdfIn PDF document text
- http://www.kliningstroy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16073ec8db05ec---51354711596.pdfIn PDF document text
- http://dieta-plus.pl/userfiles/file/revuvosewapo.pdfIn PDF document text
- https://lexconsulting.ro/webroot/files/media/gofemedikekapukekibagubu.pdfIn PDF document text
- https://camile.vn/wp-content/plugins/super-forms/uploads/php/files/cqlfrm3kp8s6t2ir576hgddenb/viziridoziganigujasusak.pdfIn PDF document text
- https://alshaabcoop.com/userfiles/file/rofuvir.pdfIn PDF document text
- http://grasslandtj.com/upload/files/42258466580.pdfIn PDF document text
- https://zlatartopalovic.rs//files/jumujawazebat.pdfIn PDF document text
- https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/16112513f65937---jafoligilaxefokaxegid.pdfIn PDF document text
- http://stylist.in.ua/wp-content/plugins/formcraft/file-upload/server/content/files/16086ced01aa16---11401790221.pdfIn PDF document text
- http://hdurmuslar.com/images_upload/files/15942155938.pdfIn PDF document text
- http://mfplus.ba/wp-content/plugins/formcraft/file-upload/server/content/files/160b81b110e70d---vojil.pdfIn PDF document text
- http://jpind.pl/userfiles/file/30953865555.pdfIn PDF document text
- https://www.expoagrogto.com/wp-content/plugins/super-forms/uploads/php/files/5hu2ejonhli1d02cscd84a0ii5/62079110764.pdfIn PDF document text
- https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072ca067e647---67648134379.pdfIn PDF document text
- https://www.endthestigmacounselling.com/wp-content/plugins/super-forms/uploads/php/files/n6pebp6c0ju79a1c9kucja1q9l/gonofinajer.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=programming+for+dummies+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_off0000c6ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6EF | 10800 bytes |
SHA-256: 7627dcc0b1db505b2d469c1c3966f6e12d486f5b3542b25e2ecdfc6ab3f105f3 |
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font_01_sfnt_off0000df95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF95 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f7a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7A7 | 19596 bytes |
SHA-256: b01ec0b7f431a590361732074bfb154b7d1025f25f258d0559f62aa9bf2504b7 |
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