MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous external links, with several pointing to compromised WordPress upload directories, indicating a phishing or redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lure users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9954
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 https://sheenabusesandcoaches.com/userfiles/file/pijofetafe.pdf In PDF document text
- https://acgroupenterprise.com/userfiles/file/moxepek.pdfIn PDF document text
- http://jeugdopdewetenschapsagenda.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160ec43976f0d9---gajonanipepusipebabexud.pdfIn PDF document text
- https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a30d835c775---wafufiz.pdfIn PDF document text
- https://asiatravel.kg/wp-content/plugins/super-forms/uploads/php/files/5fcf89b92ac90ceb8190448204432c6d/zugulek.pdfIn PDF document text
- http://ahkkpcm.org/userfiles/lebarokizifomipuzekabuwi.pdfIn PDF document text
- https://drmarlenebothma.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160915f1428d3c---gulosakidozidorabudaduzeb.pdfIn PDF document text
- http://gk-eventus.ru/admin/ckfinder/userfiles/files/45288211474.pdfIn PDF document text
- http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/4d8bc30f1ca6c3b462946b8bb76f68af/misibonutadifanalas.pdfIn PDF document text
- https://www.m2asolutions.com/wp-content/plugins/super-forms/uploads/php/files/2388b81aacb0c3b8b5602d8dd26fdfb8/kabokev.pdfIn PDF document text
- http://zafirkort.com/uploads/files/79678271872.pdfIn PDF document text
- http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/1607402f05f099---dakobef.pdfIn PDF document text
- http://www.orhancoskun.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609dd1c481520---13895141703.pdfIn PDF document text
- https://htfcompact.com/wp-content/plugins/super-forms/uploads/php/files/e2f52fa58ceaf7b1e525826b7cd6df66/tizixelenejadinud.pdfIn PDF document text
- http://m2mus.ca/clients/b/b1/b1ca46fdb12d68e762e4a8b3318caec0/File/19360321331.pdfIn PDF document text
- https://mszukam.pl/dat//file/xujimagegavonorixalawof.pdfIn PDF document text
- https://dispomydeal.com/wp-content/plugins/super-forms/uploads/php/files/38f28038824960a7b917b42b94b43116/89863713460.pdfIn PDF document text
- https://iominneapolis.com/wp-content/plugins/super-forms/uploads/php/files/ad589e375c53f7d98f7598b281e9c66b/bigafodud.pdfIn PDF document text
- https://www.hadlowsecurityshutters.com/wp-content/plugins/super-forms/uploads/php/files/49c73afd7a0e979218b4a9420d475880/5278106300.pdfIn PDF document text
- http://bkm-market.net/userfiles/file/bijukudifojevuzimagujonu.pdfIn PDF document text
- http://netmutum.com/userfiles/file/resajekexe.pdfIn PDF document text
- http://horlickhigh61.com/clients/a/ab/ab3fb267cc30d45b98f460a20cee0b8d/File/rubezabegotagifobujev.pdfIn PDF document text
- http://papaicountrylodge-longstay.com/user_img/files/92727557983.pdfIn PDF document text
- http://ediljolli.com/userfiles/files/lofukusomipixanunadaz.pdfIn PDF document text
- https://oiweld.com/wp-content/plugins/super-forms/uploads/php/files/2a2391f6fc784ed46210744fd124565a/79899574689.pdfIn PDF document text
- http://aivieksteslaivas.lv/userfiles/file/dufubimijasibijosuvu.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=what+is+true+about+an+atom+in+an+excited+state+select+all+that+applyPDF 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_off0000fdfd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDFD | 17408 bytes |
SHA-256: e5834a2221ab16b62f603b44b6506a0ea04644198106fe93af241c4d73a76351 |
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font_01_sfnt_off00012b6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B6C | 11228 bytes |
SHA-256: e212de533ef28417e629c0595e2e707d3f13974782fd5c18c395a48c6bd62c3a |
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font_02_sfnt_off00014561.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14561 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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