MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier. It functions as a link farm, with numerous embedded URLs pointing to compromised WordPress upload directories. These links likely serve as a distribution point for further malicious content or phishing attempts. The document body is heavily obfuscated, preventing a clear understanding of its specific lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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 https://luxurytravel-show.com/wp-content/plugins/super-forms/uploads/php/files/cd90986e6f2f00d7d5c2b3bff74a3f7b/79617308296.pdf In PDF document text
- https://www.prowallpanama.com/wp-content/plugins/super-forms/uploads/php/files/0fb8b8ca265740acec8e3714bd4f7a3a/jafijaguzodolitorinewuwu.pdfIn PDF document text
- http://dlevitin.ru/fck_editor_files/files/besazulubatigek.pdfIn PDF document text
- https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1608029407140f---makup.pdfIn PDF document text
- http://lifemartrealestateconnect.com/wp-content/plugins/super-forms/uploads/php/files/tlm4hi7u7nccr7ei4tgfj28pk4/vurovebaxisawafam.pdfIn PDF document text
- http://ascensionchina.com/userfiles/file/18291619067.pdfIn PDF document text
- http://neodev.space/wp-content/plugins/formcraft/file-upload/server/content/files/160a43ccc13cc6---vapavapirofizejune.pdfIn PDF document text
- http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607588bb03c46---75673301350.pdfIn PDF document text
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/6gja0kg6fi9fll2sp8gejda6k7/foloxadegitulapum.pdfIn PDF document text
- http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/b90ea7fa2229c4ee9a2dd7718ad2cc50/pofexaminuvadeg.pdfIn PDF document text
- http://www.airportlimofortlauderdale.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607fe4461103e---vewerilowijivize.pdfIn PDF document text
- http://call.ae/wp-content/plugins/formcraft/file-upload/server/content/files/160802866d9410---rikukatoxopipotikofuw.pdfIn PDF document text
- https://bjjewels.net/nbloom/fckuploads/file/zefikapon.pdfIn PDF document text
- https://www.edutechusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b3c8973e953---86647750009.pdfIn PDF document text
- http://studiotecnicoforace.eu/userfiles/files/48680726545.pdfIn PDF document text
- https://hondamienbac.vn/userfiles/file/fusuredejipabun.pdfIn PDF document text
- https://jlgardner.org/home/jlg/public_html/ckfinder/userfiles/files/rimerarozi.pdfIn PDF document text
- https://nuevocoach.co.uk/wp-content/plugins/super-forms/uploads/php/files/caeb202f83f4b6e5e5991fa5d1e5539c/41372303007.pdfIn PDF document text
- https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/160b28e51d2a6f---2095609597.pdfIn PDF document text
- http://www.makattakasinti.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081206005e5b---dofotupufavapaxegexuzen.pdfIn PDF document text
- http://maxtarget.by/ckfinder/userfiles/files/85155230800.pdfIn PDF document text
- http://premium-t.info/files/files/bopolujefugutaluxiduvag.pdfIn PDF document text
- http://pronobile.de/catalog/file/67550527068.pdfIn PDF document text
- https://cargobull.cz/res/file/21850176823.pdfIn PDF document text
- https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/bcbd5e01bab4c0bf3c06f7fdfbb5578a/81154344054.pdfIn PDF document text
- http://prospekt-rostov.ru/ckfinder/userfiles/files/tulefexuzefakibipowiluxuj.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=omegle+related+sitesPDF 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_off0000fe75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE75 | 10392 bytes |
SHA-256: a9d402629722542aefc7e98957193f665ecb5d369c3886d62765dccaa15f9d43 |
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font_01_sfnt_off000115d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115D3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012de5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DE5 | 16800 bytes |
SHA-256: e89d7e84de7e67e1ac844d6514f05d5e9825d065804ddc8b3787673a52a92eb3 |
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