MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It functions as a link farm, directing users to multiple compromised WordPress upload storage locations and other unknown domains. The presence of numerous external URIs and the PDF_SEO_DISPOSABLE_LINK_FARM heuristic strongly suggest a phishing or SEO manipulation scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
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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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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://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/sudhc6s8e3vssejbibnqqf9673/jumanixiruretux.pdf In PDF document text
- https://agape4u.org/userfiles/file/belulufotipegatevu.pdfIn PDF document text
- https://pasarantogel2.com/contents//files/95034040529.pdfIn PDF document text
- https://mavibusiness.it/file/gomupopetoxal.pdfIn PDF document text
- http://www.ashtralmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a319b5c1caf---bipadusulevamuxejob.pdfIn PDF document text
- http://www.putnamtaxi.net/wp-content/plugins/formcraft/file-upload/server/content/files/160f8b892321e9---batolaxivadis.pdfIn PDF document text
- https://luyenthitoeic.info/userfiles/file/70292827632.pdfIn PDF document text
- http://ohmamakitchen.com/uploads/files/48236329321.pdfIn PDF document text
- https://earthideasawnings.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e32a9bddcd1---lefol.pdfIn PDF document text
- https://alternativecarrepair.com/userfiles/file/92589605266.pdfIn PDF document text
- http://houstontca.org/Content/uploads/files/wifisijibatuvedugusamawim.pdfIn PDF document text
- http://mwflower.com/upimagesfile///26052422626.pdfIn PDF document text
- http://maslag.eu/userfiles/file/83473087911.pdfIn PDF document text
- http://rubensova16.cz/files/file/77942820133.pdfIn PDF document text
- http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160883199c491a---bosikanitizowot.pdfIn PDF document text
- https://www.hospedeagora.com.br/wp-content/plugins/super-forms/uploads/php/files/ei29i6tupc28dgf0ilpabkhpks/fodupasufexatek.pdfIn PDF document text
- http://humanitool.ru/userfiles/file/badebi.pdfIn PDF document text
- https://pavaniautismschools.com/wp-content/plugins/super-forms/uploads/php/files/ulhtqgtjje1tpboi60nifdcmh2/nabuwikepivokovupagefa.pdfIn PDF document text
- https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/i3iov15cv3sp5583ddj5hfl2i4/982091280.pdfIn PDF document text
- http://slowjamsundays.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b26c1110120---zoxixatupekuletinulo.pdfIn PDF document text
- https://iominneapolis.com/wp-content/plugins/super-forms/uploads/php/files/e980e9138e10cbb943156d83f0a64ad8/74268448911.pdfIn PDF document text
- http://atek-ent.com/upload/file/dixefiputapusoga.pdfIn PDF document text
- https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/24f2c90cd65edb4c4405cd7cfe498684/fojab.pdfIn PDF document text
- http://ledspectrumthai.com/ckfinder/userfiles/files/pokodanuno.pdfIn PDF document text
- https://www.sevgiliyevideo.net/wp-content/plugins/formcraft/file-upload/server/content/files/16080530ea20c7---woxelivojuporegarodubip.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=neo+classical+management+theory+advantages+and+disadvantagesPDF 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_off0000f562.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF562 | 15896 bytes |
SHA-256: 81166b66a7d15048d031bf46ff79cf0673d9dfaed91dc871bc95b79935b189bd |
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font_01_sfnt_off00011e15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E15 | 10972 bytes |
SHA-256: f1f8ede187df577bd5b4ff712955d9a51165facb461e4bb434294681e22ab26b |
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font_02_sfnt_off0001372d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1372D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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