MALICIOUS
122
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a high-severity heuristic firing for an SEO redirector link, indicating a phishing lure disguised as a free download. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports this assessment. The embedded JavaScript likely facilitates the redirection or download of a secondary payload.
Machine Learning
- Nyx PDF Classifier suspicious score 0.3640
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://cafij.co.za/XSRYdR1H?utm_term=paf+cadet+college+sargodha+admission+form+2018 PDF link annotation
- https://novifabapidujup.weebly.com/uploads/1/3/5/9/135975767/lomal.pdfIn PDF document text
- https://lorufolirosob.weebly.com/uploads/1/3/4/5/134584190/kovewobalasoto.pdfIn PDF document text
- https://sawonelezaxiso.weebly.com/uploads/1/3/4/5/134588179/4639845.pdfIn PDF document text
- https://communicationscharlevoix.com/admin/kcfinder/upload/files/26227821889.pdfIn PDF document text
- https://zajavaka.weebly.com/uploads/1/3/5/3/135322154/setepamopabadej.pdfIn PDF document text
- https://nimaxinamupun.weebly.com/uploads/1/3/4/6/134635612/d3540ede0004.pdfIn PDF document text
- https://gekonoxare.weebly.com/uploads/1/3/4/4/134480638/dabubirazizo-buxemiwometeza-gulujisabazep-fulirebabopaka.pdfIn PDF document text
- http://harckocsik.hu/userfiles/file/57939195038.pdfIn PDF document text
- https://jatazuleb.weebly.com/uploads/1/3/4/6/134662889/7417801.pdfIn PDF document text
- https://biomisszio.hu/tmp/nidorunalelirupedomap.pdfIn PDF document text
- https://vubujaned.weebly.com/uploads/1/4/1/5/141579388/920930fc97ff289.pdfIn PDF document text
- http://hanyangsteel.com/files/fckeditor/file/28540034061ff42c38f757.pdfIn PDF document text
- http://flexibordj.com/app/webroot/js/kcfinder/upload/files/17540455372.pdfIn PDF document text
- https://fepokewugarafux.weebly.com/uploads/1/4/1/2/141251173/4bd03.pdfIn PDF document text
- https://nawijovom.weebly.com/uploads/1/4/1/3/141343679/08bb2d.pdfIn PDF document text
- http://www.nena-artspace.com/ckfinder/userfiles/files/fakuwupejaxuxivadoseriviw.pdfIn PDF document text
- https://lifuregetarip.weebly.com/uploads/1/3/4/3/134384561/besuzedapo.pdfIn PDF document text
- https://jotulamopusojo.weebly.com/uploads/1/3/4/4/134465369/meraxof.pdfIn PDF document text
- https://vefapabawi.weebly.com/uploads/1/3/0/7/130740427/7f788af5.pdfIn PDF document text
- http://www.nachtruhe.info/up/files/1833928653.pdfIn PDF document text
- https://dunofedipusafo.weebly.com/uploads/1/3/4/4/134477286/da0674e9f1.pdfIn PDF document text
- https://geligike.weebly.com/uploads/1/3/4/5/134590657/bufugapabawobatiwu.pdfIn PDF document text
- https://pyccenter.com/images/Upload/file/lageduna.pdfIn PDF document text
- https://vapigutu.weebly.com/uploads/1/4/1/3/141352136/440e49befd.pdfIn PDF document text
- https://golisoni.weebly.com/uploads/1/3/1/4/131437826/47071e03f269.pdfIn PDF document text
- https://fogofude.weebly.com/uploads/1/3/4/3/134322730/suvoruzal-kumixoboposigil-wikuvonok.pdfIn PDF document text
- http://fornacedelia.it/userfiles/files/22045445264.pdfIn PDF document text
- https://supuzuvafexag.weebly.com/uploads/1/3/5/3/135383103/vadatefakerabopigaga.pdfIn PDF document text
- https://sikiroradimer.weebly.com/uploads/1/3/4/6/134619363/xojodudaruze_rusawuxuxivafe_revipa_vewozetojoxi.pdfIn PDF document text
- https://bitree.ru/ckfinder/userfiles/files/1137616442.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_off000a1832.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA1832 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000a3049.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA3049 | 11428 bytes |
SHA-256: 1cdc26e378067d6ab78a6c5de00081d8be15d6bde4d0c387e4f92456652289df |
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font_02_sfnt_off000a4af4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA4AF4 | 18032 bytes |
SHA-256: d3b9fcf64daa19f591041cd4b43aebf3ab54daf74b9984e911136baf0bac095f |
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