MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous links, many of which point to compromised WordPress sites or disposable hosting, suggesting a link farm designed for SEO manipulation or phishing. The document body, though heavily obfuscated, contains text related to a film title, indicating a lure. The presence of PDF-specific heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' and 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' strongly suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://philabc.ru/uplcv?utm_term=chori+chori+chupke+chupke+film+full+hd PDF link annotation
- https://psfund.org/public/uploads/files/cms_files/77094520692.pdfIn PDF document text
- http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/kf7h1h6ob2f6hu9kpc02gpi5q1/gawozewapox.pdfIn PDF document text
- http://www.circoloaletrium.it/wp-content/plugins/formcraft/file-upload/server/content/files/160957c45ca857---60767660324.pdfIn PDF document text
- https://baxsporthorses.nl/userfiles/file/zupodixira.pdfIn PDF document text
- https://thejinglelab.com/wp-content/plugins/super-forms/uploads/php/files/5shl3ri30gf1ffphtcso1tmtue/kamaxuxitodopusojulinen.pdfIn PDF document text
- http://elmiraclassiccountry.com/wp-content/plugins/super-forms/uploads/php/files/rjhej8ursua7l0pmrjllen46c2/dojutebulotekapoxig.pdfIn PDF document text
- http://sotel-perm.ru/site/file/sodipoduvewu.pdfIn PDF document text
- https://ceadersvalet.com/wp-content/plugins/formcraft/file-upload/server/content/files/160796b6259df3---lorojejajesutozokemujuf.pdfIn PDF document text
- http://www.contectrade.hu/fckfiles/file/bumizamixeminap.pdfIn PDF document text
- http://livingkaneohe.com/userimages/50016585885.pdfIn PDF document text
- https://apexforestservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a49d135486---banujubupori.pdfIn PDF document text
- https://fmpride.com/wp-content/plugins/super-forms/uploads/php/files/f7242cf339e7fa30bd50f17e997b69dc/zefigiviwuweda.pdfIn PDF document text
- https://rosemonttherapy.health/wp-content/plugins/super-forms/uploads/php/files/0krp2vmsdnmn4mvaqj8kkc47gm/midixinulaguneralo.pdfIn PDF document text
- https://aliencosmicexpo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094f9a21ce85---vepimexena.pdfIn PDF document text
- https://www.syah.org/wp-content/plugins/super-forms/uploads/php/files/7269d5c4cef7f27af40492e617100dfe/11669677033.pdfIn PDF document text
- http://df-foundry.net/d/files/dezaputivunividi.pdfIn PDF document text
- http://www.appsolutely.sg/wp-content/plugins/formcraft/file-upload/server/content/files/1609b52df3e83e---gusabazonazuxudisidukos.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d3d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3D6 | 4976 bytes |
SHA-256: 6e6bb3d527bd18172ac19ae1237f7ef947738f351a853bd3a3c28e461e454158 |
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font_01_sfnt_off0000e49b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE49B | 10800 bytes |
SHA-256: 3ca9fdb8a02d921fa180819c075f9afe38e8770d55132978f275b6065f8e7ec7 |
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