MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm pointing to compromised CMS uploads and disposable hosting, suggesting a phishing or malware distribution scheme. The embedded URLs, despite some being marked benign, contribute to the overall pattern of directing users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9827
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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://radioevangilereal.com/assets/ckfinder/core/connector/php/uploads/files/40484290016.pdf In PDF document text
- http://jualumnitoronto.com/editor/uploadfiles/dizodokote.pdfIn PDF document text
- https://roarmysecurity.ro/mm/file/galutizopufidegefumuluku.pdfIn PDF document text
- http://mvdeastudio.it/userfiles/files/newalofogisujomuve.pdfIn PDF document text
- https://dorfadvertising.com/ckfinder/userfiles/files/27349410120.pdfIn PDF document text
- https://euroquimicadistribucion.com/zabaleta/data/imagenes_contenidos/file/rapopikudegojelose.pdfIn PDF document text
- http://s-privod.ru/userfiles/file/84577977403.pdfIn PDF document text
- http://misr-consult.com/userfiles/file/40454304503.pdfIn PDF document text
- http://artgraf24.pl/userfiles/file/dasataburakiboxixiz.pdfIn PDF document text
- https://balticstroy.com/uploads/files/49120954771.pdfIn PDF document text
- http://szerecsen.hu/editor_up/gewevi.pdfIn PDF document text
- http://esoftland.com/userfiles/file/pokijetujibaso.pdfIn PDF document text
- http://hairtransplantmangalore.com/uploaded_files/userfiles/files/37556745901.pdfIn PDF document text
- http://gr-chem.com/upload/files/65871503527.pdfIn PDF document text
- http://gonzagafood.com/userfiles/files/66258137967.pdfIn PDF document text
- http://newmob.it/userfiles/files/89138783119.pdfIn PDF document text
- http://dycelife.com/userfiles/file/95924594095.pdfIn PDF document text
- https://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/h5sofp4gi0atud4bkc2q698l8g/fuxasoboriwazuj.pdfIn PDF document text
- https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/161321b1392f49---magizifuzokirewod.pdfIn PDF document text
- https://mexico-airport-transfers.com/ckfinder/userfiles/files/wavoxamekikomutax.pdfIn PDF document text
- https://o-dance.com/upload/files/tawipetipeniritegelajaw.pdfIn PDF document text
- http://ck-buhgalter.ru/userfiles/file/61843896352.pdfIn PDF document text
- http://tobn56.com/UpFiles/file/wuzizenajar.pdfIn PDF document text
- http://nyitotthaz.hu/userfiles/files/xegenuvojom.pdfIn PDF document text
- https://triptoboloyfoundation.org/editorsfiles/files/92039291791.pdfIn PDF document text
- https://2acontractor.it/images/file/lorinugapik.pdfIn PDF document text
- https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131b0f1564af---17348433309.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=diablo+2+android+apkPDF 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_off0000c7bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7BC | 10340 bytes |
SHA-256: 7f4e49e088b92917139254d3e7b0e15667b9daba4e495055773a37ec909f918d |
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font_01_sfnt_off0000dee2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEE2 | 17724 bytes |
SHA-256: 0933c2720b122d50027fa8fd08971acac40041726d029aafeb7c7a4ccdacbb34 |
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font_02_sfnt_off00010c6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C6A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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