MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded URLs, many of which point to compromised WordPress sites or disposable hosting. This suggests the document is designed to act as a link farm, potentially for SEO poisoning or to direct users to phishing or malware download sites. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9954
Heuristics 5
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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://drafthe.ru/uplcv?utm_term=where+to+download+raya+and+the+last+dragon+full+movie PDF link annotation
- http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16141274b3bf57---46093173933.pdfIn PDF document text
- https://kalitelivideoizle.com/resimler/files/xuxebonidonivufusekufu.pdfIn PDF document text
- https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/8abafb461b1060a1867b69f58858145a/joradarugat.pdfIn PDF document text
- http://ambvet-trefontane.eu/userfiles/files/javiripimel.pdfIn PDF document text
- http://doggystylzgrooming.com/admin/photos/file/53291357876.pdfIn PDF document text
- http://hindel-relax.ch/ckfinder/userfiles/files/63207776677.pdfIn PDF document text
- https://personalloan2u.com/wp-content/plugins/super-forms/uploads/php/files/b570c8775710c0d35b4dc64aea6e5f2f/nemekikabowerikug.pdfIn PDF document text
- http://baovecongtruong.com/upload/files/giwolejositixowavawawi.pdfIn PDF document text
- https://stl-log.com/htdocs/cljr/data/files/feruvabididuwegekasi.pdfIn PDF document text
- https://didacostruzioni.it/userfiles/file/68506553951.pdfIn PDF document text
- http://anapharmata.hu/ckfinder/core/connector/php/files/60891001517.pdfIn PDF document text
- http://mannaz.pl/userfiles1/file/84590781686.pdfIn PDF document text
- http://sbstroy53.ru/img/files/kusireji.pdfIn PDF document text
- https://reifenscho.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614bf0ab3feb1---28483831772.pdfIn PDF document text
- http://mislenyiallatorvos.hu/userfiles/file/xusisawonexugo.pdfIn PDF document text
- http://hiniceshine.com/upload/xamixuruwazefene.pdfIn PDF document text
- https://tezerwatch.com/file/upload/files/09-22-07-21-07-66.pdfIn PDF document text
- https://magazinul-de-instalatii-sanitare.ro/app/webroot/files/userfiles/files/fewigo.pdfIn PDF document text
- http://www.tractortools.cz/ckfinder/userfiles/files/viwelaj.pdfIn PDF document text
- http://rigdrilling.org/userfiles/file/zagetekopivokorika.pdfIn PDF document text
- https://shastriratanchatterjee.com/ckfinder/userfiles/files/3185758706.pdfIn PDF document text
- http://dalaichau.com/files/38008506608.pdfIn PDF document text
- https://unitytradecapital.com/ckfinder/userfiles/files/juvuke.pdfIn PDF document text
- http://chhattisgarhsanskritboard.in/sharpinstitute/images/files/2734954256.pdfIn PDF document text
- 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_off0000b004.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB004 | 15656 bytes |
SHA-256: 884c5a18c9fe95f568c0d22f0a0ef427c35bcf22c3354ff740117ffae2ea2d41 |
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font_01_sfnt_off0000d7a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7A0 | 11160 bytes |
SHA-256: c18376644983555ed6df4605822425bfe7c1ae0b29bec228bc675024cf20d7fc |
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font_02_sfnt_off0000f169.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF169 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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