MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links pointing to compromised WordPress sites, indicating a link farm designed to lure users to malicious content. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious intent. The primary attack pattern involves directing users to external, potentially compromised, resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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 http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bffc719724---gufezukagigodu.pdf In PDF document text
- http://jkohut.pl/file/wedejodon.pdfIn PDF document text
- http://konditsionery-reutov.ru/upload_picture/file/74686655852.pdfIn PDF document text
- https://naseeha.org/wp-content/plugins/super-forms/uploads/php/files/1c115624a979dee5848f13cd168042f8/fogelatonesoligove.pdfIn PDF document text
- http://primaneighbors.com/userimages/85168673332.pdfIn PDF document text
- http://www.itbaloch.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607030ebf05c1---22846260045.pdfIn PDF document text
- http://unseretochter.ch/images/file/napanakavitoxigasol.pdfIn PDF document text
- http://zatexpress.com//upload/userfiles/files/wutenisawixetilitoruwap.pdfIn PDF document text
- http://straub-online.ch/userfiles/files/wegobelitasizesesoxi.pdfIn PDF document text
- https://olgapopovaphoto.com/wp-content/plugins/super-forms/uploads/php/files/70507f9aae68e24732b5da9ac67a8f57/zabalajavofogujabipi.pdfIn PDF document text
- http://arci-mp.fr/admin/File/pitubowifigiwunojalopojex.pdfIn PDF document text
- http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/16086a9780ff15---mowutofimigeropelosodidu.pdfIn PDF document text
- http://www.lauricedale.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160b29e01d7d7e---34961230915.pdfIn PDF document text
- http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/8odgadrrjdgikpfkd4igosv990/gasiferagi.pdfIn PDF document text
- https://law.myvzl.com/wp-content/plugins/super-forms/uploads/php/files/bqcb404kr37iv224sdgjvogsnq/kikab.pdfIn PDF document text
- https://norservis.com/files/files/86388469892.pdfIn PDF document text
- https://roadtoring.com/wp-content/plugins/super-forms/uploads/php/files/668243858cae81335c046295d7ff6cf7/71894946321.pdfIn PDF document text
- https://maydongy.com/wp-content/plugins/super-forms/uploads/php/files/7fgqm1arf88pb02mife31d0sns/sosagubegagefotekutaxofi.pdfIn PDF document text
- http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d4746e0608---xafikaxino.pdfIn PDF document text
- https://airshow-bg.com/file/wevinepem.pdfIn PDF document text
- http://apsara.ru/userfiles/file/nifuwetifukaxemipepon.pdfIn PDF document text
- http://svenstavik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608149b0f217d---danusudatefurugolunufe.pdfIn PDF document text
- https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/160a03a7043721---bevojagodule.pdfIn PDF document text
- https://weblative.com/wp-content/plugins/super-forms/uploads/php/files/ntr50j6p6egavh63uld19b0f02/vomim.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=oddcast+downloader+android+apk+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_off0000f1a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1A9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000109c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109C0 | 10708 bytes |
SHA-256: ca0659d446410a307007664837237f902300aa64329a07d6c282bfd4e4f595f7 |
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font_02_sfnt_off00012287.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12287 | 18412 bytes |
SHA-256: 650702f427ae8acbec2710c19aed9374250b581717ffb0abd4603f91fb71d98f |
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