MALICIOUS
156
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9541
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://thailonghoang.vn/upload/files/63583200413.pdf In PDF document text
- http://iks.premoweb2.at/userfiles/file/22470942852.pdfIn PDF document text
- http://tahokart.ru/userfiles/file/7815263181.pdfIn PDF document text
- https://nusbetaja2.com/contents/files/gonagovibilob.pdfIn PDF document text
- http://louisianarebarcontractor.com/In PDF document text
- http://www.maarsehoveniers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161533b0998a52---69029151370.pdfIn PDF document text
- http://deleeuwputten.nl/site/data/ws/files/nozoza.pdfIn PDF document text
- https://merrygoldholidays.com/ckfinder/userfiles/files/72300139619.pdfIn PDF document text
- http://www.thebetterinsurance.com/wp-content/plugins/formcraft/file-upload/server/content/files/161624a891b223---46279984592.pdfIn PDF document text
- https://chambredhotes-savoie.com/ckfinder/userfiles/files/tekonoluxoxasagizaropuru.pdfIn PDF document text
- http://villapellegrino.it/userfiles/files/40997541366.pdfIn PDF document text
- http://yibetter.com/data/files/nelewefaxivudo.pdfIn PDF document text
- http://laconchigliacasevacanze.it/userfiles/files/tekepurapulowenuk.pdfIn PDF document text
- https://egyiksem.hu/uploads/file/vozisalalo.pdfIn PDF document text
- https://www.sahabatkeluargahomecare.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614b1bd75570b---fejemobeluvawodiw.pdfIn PDF document text
- http://apvn.info/userfiles/file/28134834960.pdfIn PDF document text
- http://turksebruiloften.nl/userfiles/file/kalozamifufakaravokolape.pdfIn PDF document text
- http://www.lauricedale.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161a05c6de1d46---kipukujakex.pdfIn PDF document text
- http://falegnameriacastiglione.it/userfiles/files/fisokivom.pdfIn PDF document text
- http://moscowfashion.net/content/xuploadimages/file/62103374190.pdfIn PDF document text
- http://www.bash.cl/media/file/90090209019.pdfIn PDF document text
- http://www.pzkexie.com/up_files/file/pomosejizidibedojeragiri.pdfIn PDF document text
- http://phuocthuan.vn/images/pic/file/gokutuxuxizopovudu.pdfIn PDF document text
- https://feedproxy.google.com/~r/Gsjc/~3/1hHberoKktI/uplcv?utm_term=numbers+1-+10+worksheets+for+kindergPDF 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_off00021b3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x21B3B | 16416 bytes |
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336 |
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font_01_sfnt_off000231da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x231DA | 16236 bytes |
SHA-256: b3f853eaa35590edb8e0d8fcc653a5c1f9dad059c88816c48873c98d84e10dfe |
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font_02_sfnt_off00025bda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x25BDA | 11196 bytes |
SHA-256: 40cb31cd162be4f7b09ed63bba55e7d9072f088a5856e3430bbb601bd2ebfd13 |
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