MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan payload. The PDF contains a link farm pointing to multiple compromised WordPress sites, suggesting an attempt to distribute further malicious content. The presence of embedded URLs and the 'SE_INVOICE_LURE' heuristic further support a phishing or scam-related attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9933
Heuristics 7
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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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098475c1bba6---30757125861.pdf In PDF document text
- https://www.c2commercial.com/wp-content/plugins/super-forms/uploads/php/files/298dbf93d9716ecdcede01e4cd09e69c/38500676199.pdfIn PDF document text
- http://avision-italia.com/userfiles/files/62344994205.pdfIn PDF document text
- http://internationalnetworksolutions.net/files/In PDF document text
- https://www.msolartop.cz/wp-content/plugins/formcraft/file-upload/server/content/files/160cb3ab387a16---5912157748.pdfIn PDF document text
- https://ahreco.com/uploads/news_file/vugawunizu.pdfIn PDF document text
- https://actorconseil.com/files/file/mewogez.pdfIn PDF document text
- https://edoxmarketing.com/wp-content/plugins/super-forms/uploads/php/files/6cl7fgm25qev69cnb10ug6bsma/81732478255.pdfIn PDF document text
- https://marwaautorepair.com/nbloom/fckuploads/file/52925900313.pdfIn PDF document text
- https://angelsforwarriors.org/userfiles/files/25029957217.pdfIn PDF document text
- http://stl-hk.net/userfiles/51558888878.pdfIn PDF document text
- http://samnakthodrahassob.com/userfiles/file/tuvudev.pdfIn PDF document text
- http://schouteninterieurwerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160d7fc9107917---10666062248.pdfIn PDF document text
- https://www.aledrukujemy.pl/ckfinder/userfiles/files/kilum.pdfIn PDF document text
- http://uyaviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082f45cbe924---wukukunivebufegaxiruj.pdfIn PDF document text
- http://hanhthien.net/uploads/file/dimes.pdfIn PDF document text
- http://staresecurity.com/userfiles/file/96134811491.pdfIn PDF document text
- https://www.baptistenhardenberg.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160c4148ad6153---12070933339.pdfIn PDF document text
- http://toyotarent.kr/FileData/ckfinder/files/20210529_E403D35C373DCE66.pdfIn PDF document text
- https://getlovebooks.com/wp-content/plugins/super-forms/uploads/php/files/e76131dece1568f5c08ba1cfa359fb26/38334159052.pdfIn PDF document text
- https://jnfarley.com/wp-content/plugins/super-forms/uploads/php/files/1v99ifkcs6kbsi1amksgnctub3/41433846050.pdfIn PDF document text
- http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b24377b9ce---pijakoluj.pdfIn PDF document text
- https://mednet.mk/public_html/upload/userfiles/file/wesikojukobanunano.pdfIn PDF document text
- https://luxurytravel-show.com/wp-content/plugins/super-forms/uploads/php/files/e7e9ab204219f4e78a5b81a2a8178c30/fofozajefizilaferus.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=how+do+you+do+intercompany+reconciliationPDF 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_off00026d0b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x26D0B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0002851d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2851D | 17196 bytes |
SHA-256: 79c85b5dc142007e9ba702ecdab7425d367ea68c4ed7c1109754ca2e1de7ed57 |
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font_02_sfnt_off0002b232.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2B232 | 10800 bytes |
SHA-256: cbb1fef3ec96a28c6e8b6f28163258cb607e0d6613590fa242c487e10d3b58b4 |
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