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, indicating a high likelihood of malicious intent. The heuristics reveal it functions as a link farm, pointing to compromised CMS upload storage and disposable hosting, likely to distribute further malware or conduct phishing. The embedded URLs suggest a lure related to 'harry potter and the chamber of secrets online free watch', which is a common tactic to entice users to click malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9906
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://xn-----6kcabagcgfjsxjciriy6alkh6a7aqk.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/8c37e6a3740cd7c78e779f2e14ba84d7/julikojumajigifivikinez.pdf In PDF document text
- http://centreforeffectivecoaching.com/media/file/19127925394.pdfIn PDF document text
- http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160826dc7905c7---56764204136.pdfIn PDF document text
- https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/30098b548dabf29d9b21f03aab6d499d/57153837897.pdfIn PDF document text
- https://www.demetagras.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d47e727935---fiderinazugotelifiwakup.pdfIn PDF document text
- http://www.unidacardoso.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609ec4b60f2b9---37887630878.pdfIn PDF document text
- https://www.costaverde.it/wp-content/plugins/formcraft/file-upload/server/content/files/160b8ab77c7f30---motaweduw.pdfIn PDF document text
- https://www.hungryalex.com/wp-content/plugins/super-forms/uploads/php/files/d964f09e80d3a4cace72320cec8878e2/59431819560.pdfIn PDF document text
- https://www.kiakaha.gr/wp-content/plugins/super-forms/uploads/php/files/5ch1oeam0a38iq0ldara2llq8f/85086347052.pdfIn PDF document text
- http://a-swiss.com/upload/userfiles/file/jezawiguroxovejitite.pdfIn PDF document text
- http://broadgatecapital.com/userfiles/file/luzemul.pdfIn PDF document text
- http://svenstavik.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8e6631fe50---35505464041.pdfIn PDF document text
- https://samyenngochoang.com/wp-content/plugins/super-forms/uploads/php/files/5tbqg7hnasu1n8dvk97ef6vrgj/1726678168.pdfIn PDF document text
- https://www.bouwenaaneensterkwerkgeversmerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160afc4fc685ab---nasonavarolovodenukowi.pdfIn PDF document text
- http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160a84a826192b---geruwaratukopowobamadofox.pdfIn PDF document text
- https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/a293247aea7e8a9af04425e0f145118f/rotaverinutebujufulu.pdfIn PDF document text
- https://aiwatopup.com/ckfinder/userfiles/files/xuponitegubasipofa.pdfIn PDF document text
- http://tahi.hu/ckfinder/userfiles/files/xibekurikiwit.pdfIn PDF document text
- https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/160e0eca539391---75794317016.pdfIn PDF document text
- http://dabbleanddesign.com/clients/c/c6/c60e280709801842a26e47e23f21f170/File/14092222925.pdfIn PDF document text
- http://younewstoday.com/task/userimages/file/95899849619.pdfIn PDF document text
- https://xosobacninh.vn/webroot/img/files/duzotumosonigefuveruzade.pdfIn PDF document text
- http://www.alwaysflorida.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a273424752---pamizowu.pdfIn PDF document text
- https://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c354ff1a38---63645427901.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=harry+potter+and+the+chamber+of+secrets+online+free+watchPDF 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_off00026893.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x26893 | 17532 bytes |
SHA-256: b9c4501cd4f85cbe2f01e0534148163c9f736ba2cab2a820ba795edbf2fe188c |
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font_01_sfnt_off00029671.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x29671 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0002ae88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2AE88 | 11216 bytes |
SHA-256: d62777f0f418aef71678dad565c6241e528e51958e83f9dcdbf3c3de59b0d15f |
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