MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, which is often used to exploit vulnerabilities or redirect users to malicious sites. The presence of a link farm pointing to potentially compromised WordPress upload storage further indicates a phishing or malware distribution attempt. ClamAV detection as 'Pdf.Phishing.Trojan' reinforces these findings.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
Heuristics 7
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://aalatour.com/basefile/b2caalatourcom/files/71029322359.pdf In PDF document text
- http://chronocertif.com/userfiles/file/nawurubidurewot.pdfIn PDF document text
- http://myhomeinparis.com/userfiles/files/pagijotebiwulagurumunum.pdfIn PDF document text
- http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608490fcd65e1---95766202290.pdfIn PDF document text
- http://www.dj-csnl.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160bc50c1d8f1c---97058127442.pdfIn PDF document text
- http://pvhs1980reunion.com/clients/e/e5/e5e9f74eb83211af097e98bf68d59c4c/File/puzus.pdfIn PDF document text
- http://dijladentalcenter-qa.com/userfiles/file/jumukudek.pdfIn PDF document text
- http://emaaravm.net/upload/files/vonujibojaf.pdfIn PDF document text
- https://xn--78-6kce7dfhb9dwb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/6455254b1584d2a247b3d1070b0c0f99/zimefef.pdfIn PDF document text
- http://lumieretvie.com/userfiles/file/dorowesaguliku.pdfIn PDF document text
- http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/k05bqfralt6i402hk4jlpng452/zirapokazumafuba.pdfIn PDF document text
- https://kassa-evotor.ru/wp-content/plugins/super-forms/uploads/php/files/mouml9vp1thpte4ra83bgoqgar/29317299281.pdfIn PDF document text
- http://timebank.ru/sites/default/files/photos/pagefile/tebosiva.pdfIn PDF document text
- http://www.iuoelocal870.com/kaizen/ckfinder/userfiles/files/25629240009.pdfIn PDF document text
- https://agrachoff.ru/wp-content/plugins/super-forms/uploads/php/files/070f4d38f2d653fb15aba52c38237be6/vebonelirixiro.pdfIn PDF document text
- http://bwlpsalisbury.com/uploads/files/viridafa.pdfIn PDF document text
- https://mps-india.com/userfiles/files/mojixiripo.pdfIn PDF document text
- http://saamfactory.com/wp-content/plugins/super-forms/uploads/php/files/b8551fd9b443ea67d02960281e5bd1f6/97329068959.pdfIn PDF document text
- https://aquariumfargo.com/wp-content/plugins/super-forms/uploads/php/files/d801ecddd05e0253f013f3c43d1ec26f/menevodozavu.pdfIn PDF document text
- https://burkina-businessschool.com/business_school/uploads/file/84339508873.pdfIn PDF document text
- https://imad0c0.com/js/ckfinder/userfiles/files/sipobevetiregidapewop.pdfIn PDF document text
- https://rubin2000-distribuitorshop.ro/userfiles/file/35805765459.pdfIn PDF document text
- https://www.areatransfers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c2f24246cf8---zisorewafozagilaxefi.pdfIn PDF document text
- https://mytopics.it/uploads/file/bavidonexejitesoro.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=how+to+pair+logitech+h600+bluetooth+headsetPDF 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_off0001077d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1077D | 20508 bytes |
SHA-256: 1b17b031bdd943492158d4fdcba15d0dc2a5200cf9f1d8b378529f0f6d978f94 |
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font_01_sfnt_off00013a75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A75 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001528c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1528C | 11296 bytes |
SHA-256: 59124a8931869ef9a6ab95decebf024293e7ebbade04a1310b5ce133c0b5e55f |
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