MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised websites or disposable domains, indicating a link farm designed to lure users to malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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://ankaser.com/userfiles/file/25975015366.pdf In PDF document text
- http://broadmoor80.com/clients/866172/File/zavene.pdfIn PDF document text
- https://hotelritariccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/1606cfffde44f5---papudoterixerodomonubu.pdfIn PDF document text
- https://www.federatedlighting.com/wp-content/plugins/super-forms/uploads/php/files/ddc00101f0e65b22b215e65963c83547/gokupovamobiwi.pdfIn PDF document text
- https://thinkhigh-tech.com/d/files/jakiloz.pdfIn PDF document text
- http://koryosushi.com/uploads/files/rikeguwuwebimegirukami.pdfIn PDF document text
- http://miamiokclassof65.com/clients/d/db/dbefc63a503cf3d3a4f9fb61678ecc08/File/67528656938.pdfIn PDF document text
- http://shethof.ch/cgi-bin/dynamisch/file/nonelodojesenafales.pdfIn PDF document text
- http://altadirezione-consulting.it/userfiles/files/nabutizesafisowewig.pdfIn PDF document text
- http://topnotchimports.com/ckfinder/userfiles/files/dodugovid.pdfIn PDF document text
- https://akemi.ro/hirek/file/revofutetitukaxaxexaluwap.pdfIn PDF document text
- https://tessuno.com/upload/files/60e92fbaa7eda.pdfIn PDF document text
- https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/3030979e2eae0ef03055825ca6b164bc/71276711165.pdfIn PDF document text
- http://esipro.fr/userfiles/file/94217445.pdfIn PDF document text
- http://gphs84.com/clients/866382/File/tomabenebilalutekuvu.pdfIn PDF document text
- http://ladue62.com/clients/2/2d/2d0487a90c18d3a1b3df44839405a665/File/mimax.pdfIn PDF document text
- http://khocabien.com/uploads/files/59321647078.pdfIn PDF document text
- https://codecs.ro/images/file/89953514787.pdfIn PDF document text
- http://topoint.cc/userfiles/fckFile/20210714042859.pdfIn PDF document text
- http://kondicionery-lubertsy.ru/upload_picture/file/4257320998.pdfIn PDF document text
- http://poltinik.ru/userfiles/file/24959075319.pdfIn PDF document text
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607e87fc52903---72877172979.pdfIn PDF document text
- https://www.bountyvacation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f346614ebc---ronij.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=geometric+progression+problems+for+class+11+pdfPDF 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_off0000cb41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB41 | 19800 bytes |
SHA-256: 8fae97eb428a4c995b3c6c819c3d32edd5e320099d7c7cbf0c15c7765c074e29 |
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font_01_sfnt_off0000ff78.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF78 | 11196 bytes |
SHA-256: 284cba99812387465d4175aff51321e199db8dd89e17b30e85e7a2d387643918 |
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font_02_sfnt_off0001194b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1194B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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