MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm pointing to numerous compromised WordPress sites, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The presence of multiple links to potentially malicious or compromised domains supports the classification as a phishing or malware lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
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://www.bocamvigliesrooms.com/wp-content/plugins/super-forms/uploads/php/files/552e0c326b75513ba9e7e28e426c544d/godalijefupimozirapep.pdf In PDF document text
- http://navigator-nsk.ru/userfiles/file/miwebimatusiwotote.pdfIn PDF document text
- https://tlpnw.com/wp-content/plugins/super-forms/uploads/php/files/a97f1cffea7cbc655d7c63f7c15988f9/wasoleseburirop.pdfIn PDF document text
- https://lastcallslc.com/wp-content/plugins/super-forms/uploads/php/files/463ca18dd1a80370b6e9778e360d1e77/23756497871.pdfIn PDF document text
- https://avantkart.com/wp-content/plugins/super-forms/uploads/php/files/03hj9u553dhpv9d7naj4ta5d9c/vexipafodajo.pdfIn PDF document text
- http://asdgolfclubtoscana.com/writable/public/userfiles/file/74639102542.pdfIn PDF document text
- http://jkohut.pl/file/wubidigelasu.pdfIn PDF document text
- http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/160a4f84bcfa21---20402408622.pdfIn PDF document text
- https://vdbergelectro.nl/wp-content/plugins/super-forms/uploads/php/files/87f7914692e55f6acede11573cea2301/93604094030.pdfIn PDF document text
- http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a72f634fb83---95764913451.pdfIn PDF document text
- https://tonitomov.com/picture/file/medodatuvodolebujipeza.pdfIn PDF document text
- https://culturasiapamplona.com/guiarte_userfiles/files/mutewegisetob.pdfIn PDF document text
- https://abicecream.ru/ckfinder/userfiles/files/85455526497.pdfIn PDF document text
- http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/160e0f1d9e6524---18356780090.pdfIn PDF document text
- https://www.sacda.org/wp-content/plugins/super-forms/uploads/php/files/40hee78o61n7i7qde7vr8b7697/83024176920.pdfIn PDF document text
- https://majorsagilekvaros.hu/uploads/file/nofiduleta.pdfIn PDF document text
- https://sirikulsteel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a334988135e---bexoledabaraxenepum.pdfIn PDF document text
- http://adaviestransportltd.com/userfiles/file/garoforafus.pdfIn PDF document text
- http://tamilannuaire.com/var/www/vhosts/vps296430.ovh.net/tamilannuaire.com/images/file/lunovepawomusokixok.pdfIn PDF document text
- http://brkvinc.com/userfiles/file/webop.pdfIn PDF document text
- http://cambridgekapurthala.com/damana/userfiles/file/84250794133.pdfIn PDF document text
- http://goref.ru/files/file/51499276933.pdfIn PDF document text
- http://erkerlaender.de/wp-content/plugins/formcraft/file-upload/server/content/files/16092737697595---94093032340.pdfIn PDF document text
- https://www.scilights.com/wp-content/plugins/super-forms/uploads/php/files/edea583719125c0062591c8bd2c1f3f5/44633241926.pdfIn PDF document text
- http://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/160736ba837f04---minasez.pdfIn PDF document text
- https://djhelaly.com/wp-content/plugins/super-forms/uploads/php/files/b3028f297966c45ca6fbb06cad209c98/91746033587.pdfIn PDF document text
- http://www.tif.cn/wp-content/plugins/super-forms/uploads/php/files/4rgg7gtnjefhq1t3e9ko1h5bv3/82372575349.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=sony+audio+system+manualPDF 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_off0000d5ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5AB | 10596 bytes |
SHA-256: 3e931f899735ccbbb49224187bfe8dde58cc2772d539f87d425ead2c5b1c1a1a |
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font_01_sfnt_off0000ede0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDE0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000105f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105F2 | 16328 bytes |
SHA-256: 67b1f36e61aa6ddd6dbef142ef820cd05ad368c26dd960fb825fbfbf57dd67d8 |
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