MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many pointing to compromised WordPress sites, suggesting it functions as a link farm to distribute malicious content or phish users. The presence of external URIs and link farm heuristics strongly supports this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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://pixomot.ru/uplcv?utm_term=peliculas+de+janclon+bandan+completas+en+espa%C3%B1ol+latino PDF link annotation
- http://www.unidacardoso.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609f980e29a64---59436138674.pdfIn PDF document text
- http://nakamurasangyou.jp/app/webroot/uploads/files/44267289164.pdfIn PDF document text
- https://areshin.ru/wp-content/plugins/super-forms/uploads/php/files/1ad852d4b0c56ff79bbae6157cc55d12/86803088811.pdfIn PDF document text
- http://pogservice.ru/userfiles/file/makowetamawazasovi.pdfIn PDF document text
- http://associazionemillesogni.it/userfiles/files/lukezulunaz.pdfIn PDF document text
- https://www.retake.dk/ckfinder/userfiles/files/36489504774.pdfIn PDF document text
- http://maciejabramowicz.pl/upload/files/file/20321777393.pdfIn PDF document text
- https://storage-in-motion.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080035c851dc---jafakexonunefaxilinunag.pdfIn PDF document text
- http://kruengrangthai.com/files/files/nogusifaxilulapikelagadik.pdfIn PDF document text
- https://www.okcfarmersmarket.com/wp-content/plugins/super-forms/uploads/php/files/f4f5a9e58242bc2ed50727c4d8b75de3/neziwelisakajusedozax.pdfIn PDF document text
- http://sualpturizm.com/userfiles/file/wifotibesaja.pdfIn PDF document text
- http://brighterhealthcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/srv5msabds26igkcfov78siorr/8265775357.pdfIn PDF document text
- http://www.idenet.net/wp-content/plugins/formcraft/file-upload/server/content/files/160e8baf359fb2---jotozexi.pdfIn PDF document text
- http://moyamoya.center/images/hand_uploaded/files/vupitaxeguzokalofov.pdfIn PDF document text
- https://olmitek.by/wp-content/plugins/super-forms/uploads/php/files/j6qr3nqr6pvtev4u8ljj10uu00/lololagigan.pdfIn PDF document text
- https://perfecthospital.org/ckfinder/userfiles/files/mibivet.pdfIn PDF document text
- http://saamfactory.com/wp-content/plugins/super-forms/uploads/php/files/d168c6fdf0172717d02c26550f5576b7/43859722123.pdfIn PDF document text
- https://rdsdealers.com/ckfinder/userfiles/files/93048602777.pdfIn PDF document text
- http://bethtikvahevents.ca/clients/2/20/20a91c0cb94b02964b0d1c5d980f1596/File/dumize.pdfIn PDF document text
- http://korea-labels.com/ckfinder/userfiles/files/tavuwegapotadugaduzag.pdfIn PDF document text
- http://bbpcosmetics.com/admin/upFiles/2021-6/file/sidiredobebaletelel.pdfIn PDF document text
- https://caravanandre.it/wp-content/plugins/super-forms/uploads/php/files/43786bf26c8b1ede83367e80f528ed4a/mofujexogudaxexo.pdfIn PDF document text
- https://provisionsinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f6b6c6921a---pelanavojomuzok.pdfIn PDF document text
- https://shopabrang.com/images/files/buxikajunenalutijinefazew.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cb34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB34 | 21384 bytes |
SHA-256: 04e543e1deb018d1f21e29d3e511b0a42063233935d1693cf10807d6dce759f2 |
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font_01_sfnt_off0001005d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1005D | 11152 bytes |
SHA-256: b7217c8a2d3b954fd404a3c5c56f964f198f373b9de9e2c1cb47cfc3d3a76206 |
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font_02_sfnt_off000119ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119ED | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_03_sfnt_off000131fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131FE | 17636 bytes |
SHA-256: db94151d4788123e049f9a9047da2843863e7f6d3163ba5aaed425e25f2de71c |
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