MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm pointing to multiple compromised WordPress sites, suggesting an attempt to distribute malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent. The presence of a 'download button' heuristic further supports the lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://travolution.travel/wp-content/plugins/super-forms/uploads/php/files/f01c9f5d0a73e62dfc0dc6684dbb548f/felasolezediwevaf.pdf In PDF document text
- http://ancient-theater.gr/media/file/54637895356.pdfIn PDF document text
- http://www.impactit.in/ckfinder/userfiles/files/fanamuvorativasosepewak.pdfIn PDF document text
- http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160e8e8982bd65---tirumotosumuxenutowuv.pdfIn PDF document text
- http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1608beeffa303f---82337104568.pdfIn PDF document text
- http://wolfpackbasketballacademy.com/content_docs/voliselojujofepow.pdfIn PDF document text
- http://sinosteelcode.com/filespath/files/20210830005341.pdfIn PDF document text
- http://www.naturapreserved.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cf5a76599d3---xiburamadujegodamu.pdfIn PDF document text
- http://turnwealthy.com/ckfinder/userfiles/files/87841499662.pdfIn PDF document text
- https://atlantidegattico.it/file/guwododenuka.pdfIn PDF document text
- https://tkpmission.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609034f894266---nujijudugolukajivo.pdfIn PDF document text
- http://moffatcountyhighschool65.com/clients/878592/File/10236340046.pdfIn PDF document text
- http://www.liveartsaskatchewan.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd63b257e70---73657255044.pdfIn PDF document text
- https://smarttactic.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160acaf981eec0---57164382314.pdfIn PDF document text
- https://autoteam.in/ckfinder/userfiles/files/pobotanevep.pdfIn PDF document text
- http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1608c5f3548cfb---wimexizeto.pdfIn PDF document text
- http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/c7ddf876529094dfbbe6dcabfabeb6fa/36644734088.pdfIn PDF document text
- https://yepsell.com/userfiles/files/pobekelemuderef.pdfIn PDF document text
- http://webbuilders.com/files/file/60246995794.pdfIn PDF document text
- https://orsolyajuhasz.com/ckfinder/userfiles/files/76951758728.pdfIn PDF document text
- http://pasaru.com/upload/files/kipevinomovosezi.pdfIn PDF document text
- https://heuresromantiques.com/upload/files/39746975324.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=jipmer+question+paper+2018+pdf+downloadPDF 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_off0000dc67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC67 | 11484 bytes |
SHA-256: f0d973707a27e0d10952ad5e51c6515cc305cceeac405d47e88091262546c894 |
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font_01_sfnt_off0000f77c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF77C | 17572 bytes |
SHA-256: 13c30080f3541770a13518e15d4eecc8728c67a3d1d806d6dc5d8fac82068642 |
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font_02_sfnt_off000124ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124CA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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