MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links pointing to compromised websites and disposable hosting, indicating a link farm designed to redirect users. Heuristics suggest it is a phishing or malware distribution lure, with ClamAV detecting it as 'Pdf.Phishing.Trojan'. The ML classifier also strongly flagged it as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9938
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://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/6bjosii7epdf3if823q79nrvs9/kewutiwiruwakifub.pdf In PDF document text
- https://pet-fashion.ro/mm/file/fawobawaseneloxif.pdfIn PDF document text
- https://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files//87293154852.pdfIn PDF document text
- http://blackhorsesc.pl/userfiles/file/kivibikinijadawubedonog.pdfIn PDF document text
- http://www.makattakasinti.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084130937e2c---58848306181.pdfIn PDF document text
- http://jncs.kr/page_data/file/20210603135804.pdfIn PDF document text
- https://parisautotravel.com/wp-content/plugins/super-forms/uploads/php/files/vvmjrpn9l4uvqam76otc0codv2/34329755093.pdfIn PDF document text
- https://www.wflorlando.com/wp-content/plugins/super-forms/uploads/php/files/551d64ca9179433b5dbacd7cbbac97eb/57778749294.pdfIn PDF document text
- https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160725a119df13---79707313118.pdfIn PDF document text
- https://nowbali.co.id/wp-content/plugins/formcraft/file-upload/server/content/files/16073ef48cbacd---tekezutuk.pdfIn PDF document text
- http://www.danvillern.com/wp-content/plugins/super-forms/uploads/php/files/ommu6vk8npgcat68ja36o69931/mividolakiraxafudoxesuxo.pdfIn PDF document text
- http://caacoding.net/wp-content/plugins/formcraft/file-upload/server/content/files/1609aedc182dfd---buwufoxazilesetasixi.pdfIn PDF document text
- http://compie.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1608c7dd908778---27850155401.pdfIn PDF document text
- http://bhavalaya.org/ckfinder/userfiles/files/totalitibolu.pdfIn PDF document text
- http://www.ashtralmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608043c09a47b---guxokojunibiki.pdfIn PDF document text
- http://cameralehiep.com/hinhanh_fckeditor/file/libovevipipilorewuwibuku.pdfIn PDF document text
- http://derma-dts.de/files/file/29612558927.pdfIn PDF document text
- http://cloverdiamond.com/file/88013779899.pdfIn PDF document text
- https://store-connector.com/_upload_bilder/_filemanager/file/nisologatikaj.pdfIn PDF document text
- http://longarmquiltacademy.net/fckeditor/userfiles/file/doxarososumoripumekenulu.pdfIn PDF document text
- https://arvikabc.com/images/uploadedimages/file/81351588553.pdfIn PDF document text
- https://cortemadera.com/wysiwygfiles/file/tokadisufetijatuwax.pdfIn PDF document text
- https://www.pfgpartners.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16084e6db0a0c9---xamisirawot.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=camp+one+yachatsPDF 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_off00012538.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12538 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00013d4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D4A | 18368 bytes |
SHA-256: 7bfc5ad2b8e675d1ad8a3947e9f23b9ae91d9bfdf3b24ab09be7f472da9fd909 |
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font_02_sfnt_off00016dc9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16DC9 | 10548 bytes |
SHA-256: 49ae91f7e9f6acf78bbaa2c98c957d6165b67a52e1452ad48aaacab347b2b61c |
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