MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains a link farm pointing to compromised WordPress sites and other disposable hosting, suggesting an attempt to distribute malware or conduct phishing. The embedded URLs and the nature of the heuristics indicate a malicious link distribution pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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://agilitynd.com/wp-content/plugins/super-forms/uploads/php/files/7c6aa9e9e44d09dad8963851350e466a/21041635352.pdf
- https://lapiadinafelice.it/file/99257338208.pdf
- https://www.abaco-engineering.it/wp-content/plugins/formcraft/file-upload/server/content/files/160913e868d23a---84249970669.pdf
- https://baconbites.com/wp-content/plugins/super-forms/uploads/php/files/0irsjr2j3c36iloq6om99af296/36225652759.pdf
- https://carthink.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607294cba442d---vawizekunimu.pdf
- https://www.hadlowsecurityshutters.com/wp-content/plugins/super-forms/uploads/php/files/30e05bfca3d1670a46b072b2b508f6e2/16405666887.pdf
- http://envigest.cz/upload/file/12095931478.pdf
- https://www.sgestrecho.es/wp-content/plugins/formcraft/file-upload/server/content/files/1607cab2fb1c2d---mofupodo.pdf
- https://specialbrands.gr/wp-content/plugins/super-forms/uploads/php/files/199791c290304ef6272a47322c184997/48000095650.pdf
- http://sangiorgioautoservizi.com/userfiles/files/vekobupuvutaz.pdf
- http://korean-school.hu/hangul/userfiles/file/21430343914.pdf
- http://kondicionery-ivanteevka.ru/upload_picture/file/kivorekefakofurejugag.pdf
- https://petala.gr/userfiles/file/71568823868.pdf
- https://www.sidertest.it/wp-content/plugins/formcraft/file-upload/server/content/files/160d8fdd0d0644---67792761948.pdf
- http://endustriyelkiralama.com/wp-content/plugins/super-forms/uploads/php/files/441pp430hbc8dpujiipqpeffm0/44979486972.pdf
- http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16080bdfa17573---6870635291.pdf
- https://dacsanmyhuongbeti.com/app/webroot/files/images/pages/files/bojumerufugalifinofugado.pdf
- https://prosperitas.be/data/assets/file/gudemulixojuv.pdf
- http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/1a7f76890cb2eb32c4c2c29fda644966/foxazuvedawi.pdf
- http://graphicon.hu/wp-content/plugins/formcraft/file-upload/server/content/files/160a4bd7f63dbd---16506311872.pdf
- https://dentinale.eu/wp-content/plugins/super-forms/uploads/php/files/ad0547a7b586e5889fc949653184cadb/lurilemuli.pdf
- https://www.cedicar.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab6370cd8dd---88112371330.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=frozen+2+story+book+pdf+download
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cf4c.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF4C | 16792 bytes |
font_01_sfnt_off0000e75e.bin9292d18d0cf04328112237f986c5ce4b4e458b873d45eae2ab87b93e2ecfd532 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE75E | 17076 bytes |
font_02_sfnt_off0001144a.bin1a3eb94c65d806d5ca79af2e1ca92db80be0dd668127ae9231c7ca0b9493853a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1144A | 10988 bytes |
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