MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a link farm pointing to compromised CMS uploads and disposable hosting, suggesting an attempt to redirect users to malicious content. The presence of multiple PDF_SEO_DISPOSABLE_LINK_FARM and PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM heuristics reinforces this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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 http://makaroma.fr/upload/file/75625219330.pdf In PDF document text
- http://plantessentialoil.com/upload/files/nedupifur.pdfIn PDF document text
- http://hodori247.com/uploads/files/jujujubojagifidijisusuguj.pdfIn PDF document text
- https://profession-your-dr.com/uploads/files/202109130234116143.pdfIn PDF document text
- https://lideregitimpaketleri.com/calisma2/files/uploads/99888851420.pdfIn PDF document text
- https://yidinfo.net/wp-content/plugins/super-forms/uploads/php/files/5r3b0hfn32eo26se0kc9aqqr93/xuniram.pdfIn PDF document text
- http://mindennapi.hu/upload/file/24329861760.pdfIn PDF document text
- https://by-express.com/upfiles/editor/files/xuzelap.pdfIn PDF document text
- https://netcsemege.hu/ckfinder/userfiles/files/3412745412.pdfIn PDF document text
- http://tauroconsulting.pl/userfiles/file/62541735509.pdfIn PDF document text
- http://artdealer.vn/upload/fckimagesfile/e8a8dd99d952c389fdb96bafba8804ab.pdfIn PDF document text
- https://stotex.rs/files/lupojexi.pdfIn PDF document text
- http://fantalife.nl/userfiles/file/sofiw.pdfIn PDF document text
- http://aeklaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/wezek.pdfIn PDF document text
- http://fijiembajak.com/uploads/ck_uploads/files/34636626914.pdfIn PDF document text
- https://lemarko.com/userfiles/file/xixuxo.pdfIn PDF document text
- https://peintures-descours.fr/fichier/files/lalovapusuz.pdfIn PDF document text
- http://crimesla.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/rijowipevagajibufuxore.pdfIn PDF document text
- https://goldmenu.com/userfiles/file/zarevokunodukibixo.pdfIn PDF document text
- https://xn----8sbaavnccwq4am.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/3c64f91f5d90a8ecb2c7553557835201/pixosu.pdfIn PDF document text
- http://ronaldtan.nl/images/photo/vasekebodiwaluzusokegi.pdfIn PDF document text
- https://iieng.org/editor/ckfinder/userfiles/files/31748577080.pdfIn PDF document text
- http://www.vivelamusica.es/wp-content/plugins/formcraft/file-upload/server/content/files/161300eb169b49---61107486760.pdfIn PDF document text
- https://mkontroll.hu/File/23515556805.pdfIn PDF document text
- https://seedomoretravel.com/files/files/38330465743.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=download+spider+man+miles+morales+apkPDF 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_off0000b519.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB519 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cd2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD2B | 16604 bytes |
SHA-256: 040fb02906d6bb3aab113d2a9130a3d71cd47e109118e9b2f3c9d1ab26396960 |
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font_02_sfnt_off0000f772.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF772 | 10636 bytes |
SHA-256: b6292fd80c78fe7605733e748ecbc86d20e7397ffff3944c8a11a4ff0f9e9700 |
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