MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple external URIs, including a link farm pointing to compromised WordPress upload storage. The primary lure appears to be an SEO redirector disguised as a free download, aiming to phish users. The embedded JavaScript likely facilitates the redirection or further malicious actions.
Machine Learning
- Nyx PDF Classifier malicious score 0.7615
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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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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://lazav.co.za/XSRYdR1H?utm_term=canossa+high+school+mahim+admission+form PDF link annotation
- https://mariellatriolo.it/public/file/ripimosadul.pdfIn PDF document text
- http://blackivy.pl/userfiles/file/lejasabevekumomuwidapinux.pdfIn PDF document text
- http://nexxstep.nl/userfiles/file/kedabafusag.pdfIn PDF document text
- https://stoneappeal.in/FCKeditor/file/zawonokuvigeno.pdfIn PDF document text
- http://vivaibonomo.it/userfiles/files/xifane.pdfIn PDF document text
- http://muszempilla.com/files/file/94671650852.pdfIn PDF document text
- https://rafaellopezehijo.com/upload/files/narepisepufazujememo.pdfIn PDF document text
- https://jamiatulbanat.in/wp-content/plugins/formcraft/file-upload/server/content/files/1621c05048b04b---67725968340.pdfIn PDF document text
- http://bilafafafa.com/shopadmin/upload/files/46387257364.pdfIn PDF document text
- http://nahar-bd.com/assets/ckeditor/kcfinder/upload/files/rugovakemadidep.pdfIn PDF document text
- http://mosjob.ru/images/file/tinugorefolezax.pdfIn PDF document text
- https://nuttydog.hu/ckfinder/userfiles/files/59725250024.pdfIn PDF document text
- http://incomingmakedonia.com/files/files/20986053952.pdfIn PDF document text
- http://stonepigments.com/userfiles/file/73065547992.pdfIn PDF document text
- http://ssmsuits.com/kcfinder/upload/files/25255394707.pdfIn PDF document text
- https://atahca.pt/atahca_gestor/kcfinder/upload/files/nukuberaderutufekipaneken.pdfIn PDF document text
- http://yamada-kajuen.com/js/kcfinder/upload/files/23227335660.pdfIn PDF document text
- https://gifarlcm.com/upfiles/editor/files/vulevikosuzeb.pdfIn PDF document text
- https://hacunamatata.ru/wp-content/plugins/super-forms/uploads/php/files/970acb9dd02dee5591f291582ab435a8/nabofawe.pdfIn PDF document text
- http://e-junghan.com/userData/board/file/12956999719.pdfIn PDF document text
- https://www.scrs.in/kcfinder/upload/files/sivij.pdfIn PDF document text
- http://jn-zhsc.com/upload/87073244932.pdfIn PDF document text
- http://azizolace.cz/images/file/30808684782.pdfIn PDF document text
- http://rztria.ru/kcfinder/upload/files/55046163293.pdfIn PDF document text
- http://montpellier-businessplan.com/mbp/upload/images/images/upload/ckfinder/44208319526.pdfIn PDF document text
- http://aaz.sk/editor_uploads/files/vaxepasageva.pdfIn PDF document text
- http://pusancard.com/userData/board/file/95083210955.pdfIn PDF document text
- http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/161fc4e8d91f73---nizojavex.pdfIn PDF document text
- http://sur-mesure.kesslord.fr/upload/file/tomagabiva.pdfIn PDF document text
- http://siva.re/app/webroot/js/kcfinder/upload/files/2526067710.pdfIn PDF document text
- http://www.chestheart.org/assets/ckeditor/kcfinder/upload/files/41618284073.pdfIn PDF document text
- https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/qko50jsaipb7nbu9q1ecslijtf/71951089597.pdfIn PDF document text
- http://vasekurzy.cz/userfiles/file/puxizopod.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_off00044531.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x44531 | 17940 bytes |
SHA-256: afce72b08c05bd4af52a2045c3a30ef4fff37f73388dfd5ad59cf26cc3161df2 |
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font_01_sfnt_off000473d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x473D1 | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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font_02_sfnt_off00048af1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x48AF1 | 10724 bytes |
SHA-256: 0338705c048e9d303cc5964ebfd97f31f1ce0b57c07dfb9e6553c12e3bbf3743 |
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