MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to websites hosted on compromised CMS platforms or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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://detectiveoffice.net/userfiles/file/tezetumebejas.pdf In PDF document text
- http://andlupa.com/userfiles/file/voxazefalugilukex.pdfIn PDF document text
- http://tnslib.su/userfiles/files/roxurivimexamefevox.pdfIn PDF document text
- http://funperm.ru/content/file/79981929046.pdfIn PDF document text
- http://acevina.com/webroot/img/files/36810500844.pdfIn PDF document text
- http://www.rec39.ru/wp-content/plugins/super-forms/uploads/php/files/124426723eea42c8893c421800a1f7fd/zilezelesulumituvosexovor.pdfIn PDF document text
- http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c4962bb70b4---68886494957.pdfIn PDF document text
- http://salinasouth.com/clients/11073/File/xusikobavifiteremekobida.pdfIn PDF document text
- http://xaydungphongphu.com/uploads/files/viretob.pdfIn PDF document text
- http://balone.net/_upload/file///84793827366.pdfIn PDF document text
- http://on-video.com/movies/movie_data/file/74447005897.pdfIn PDF document text
- http://spoilersmensgolfclub.com/clients/865201/File/noderumax.pdfIn PDF document text
- https://nestaerospace.com/uploads/file/bemobafagituri.pdfIn PDF document text
- https://www.c2commercial.com/wp-content/plugins/super-forms/uploads/php/files/595e42447bfe3141a379625ba0c8fd38/41999394051.pdfIn PDF document text
- http://patroha.hu/file/joxawajosifutut.pdfIn PDF document text
- https://www.surajinformatics.com/wp-content/plugins/super-forms/uploads/php/files/b1e9184650adbf4b30860d44c1e7ab59/18727024245.pdfIn PDF document text
- http://acpiindia.com/userfiles/file/93954624740.pdfIn PDF document text
- http://arunimaflavours.com/userfiles/file/zananizugigefumisag.pdfIn PDF document text
- http://jl-vacuum.com/upload/files/biwugolurusivivusepe.pdfIn PDF document text
- http://suachuaspa.com/upload/images-content/files/gevuwajerokav.pdfIn PDF document text
- http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1609655238bce5---semikibigapasev.pdfIn PDF document text
- http://uzmansporzeminkaplama.com/resimler/files/jegowuzunesavosunupomodet.pdfIn PDF document text
- https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a7f5cecbeeb---kagaxuzowexigelur.pdfIn PDF document text
- http://sahrugs.com/userfiles/file/43028278789.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=why+did+augusto+boal+create+theatre+of+the+oppressedPDF 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_off000118c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118C9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000130e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x130E0 | 11144 bytes |
SHA-256: 44472d0ca72d42c6107555ffc04e21afa3898cd6aa74404821adf49996dbe2b5 |
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font_02_sfnt_off00014a9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14A9F | 17608 bytes |
SHA-256: dfd4ab26f3b298618d4ffd358a117052eb2b8073e9b0810604ecb549cb5bc103 |
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