MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as Pdf.Phishing.Trojan. The document contains numerous embedded URLs, many of which point to compromised WordPress sites, suggesting a link farm designed to redirect users to malicious content. The presence of these links and the overall structure indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://nomylo.ru/uplcv?utm_term=in+another+world+with+my+smartphone+season+2+release
- http://geodez.com/pliki/file/71835641711.pdf
- https://www.lang-mayer.de/wp-content/plugins/formcraft/file-upload/server/content/files/160853b83cd2c3---vakoduze.pdf
- https://snabavto.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608bbc787b08f---delokadiwuzizoxujula.pdf
- http://terapeutickemasaze.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1607441bdcfca3---26743388387.pdf
- https://www.kiakaha.gr/wp-content/plugins/super-forms/uploads/php/files/184c6rpbkrn3g4s5urot0q1vdv/31022850672.pdf
- https://esteticarcare.com/wp-content/plugins/super-forms/uploads/php/files/146c48770d720d3fb75b0dc6a77ad69b/vaxegala.pdf
- https://thealloywheelcentre.co.uk/wp-content/plugins/super-forms/uploads/php/files/c3302fb7b94bd0155857bcfa47d65e0c/99684184165.pdf
- http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1606e47b4eb9c1---98742070577.pdf
- http://gustosandvic.com/ckfinder/userfiles/files/fapafim.pdf
- https://gtselect.fr/ckfinder/userfiles/files/29696431853.pdf
- http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16090e4a98d0b7---wevilubofib.pdf
- http://alexforstarlight.com/clients/4/41/4125d763bdae894b2c088b8c4c0f4705/File/giregugov.pdf
- https://victory-agency.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073c9ee62fe0---62866375185.pdf
- http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/6c7231c46fa9288273cc8c2ddbacea73/geratafigizaditola.pdf
- https://laser-arena.ch/wp-content/plugins/formcraft/file-upload/server/content/files/16072025b92ac1---dinoxifipeg.pdf
- http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/1607b00ec1cd00---51962643469.pdf
- http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16084168059561---gifogasiwolibi.pdf
- http://2girlstrippin.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084e82a07313---tixasodes.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- 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://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f25a.bin799bd6ca100f0d2d5e3f56782d2af67c3769bd0375cf81eda87c8f8e5c911146 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF25A | 19068 bytes |
font_01_sfnt_off00012f4e.binb530af9f2ea885cb0445d19235ffbfb4bb8e70bbf1dafed666907a53e42b5854 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F4E | 5460 bytes |
font_02_sfnt_off000141cc.bin93a937522cb4eb888aa0a5c68abda39dc50d3f6e18093e25f57ccdda746c0eba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x141CC | 12544 bytes |
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