MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ClamAV as a phishing trojan and by an ML classifier, indicating malicious intent. It contains a large number of URLs, many pointing to compromised WordPress sites and disposable hosting, suggesting it functions as a link farm for distributing malicious content. The document body is heavily obfuscated, preventing analysis of its specific lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9654
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://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files//79876604149.pdf In PDF document text
- https://www.eziblank.com/wp-content/plugins/super-forms/uploads/php/files/bkoi29vep4v9c58gb0srfh8qj4/kisukaravexanado.pdfIn PDF document text
- http://dietmoiquangle.com/webroot/img/files/55405844202.pdfIn PDF document text
- https://championsforchildren.org/wp-content/plugins/super-forms/uploads/php/files/5e764d2fb6c444235f908731c631e1d5/molenarokekenuvazesa.pdfIn PDF document text
- http://forter.vn/hinhanh/file/mumosirofevo.pdfIn PDF document text
- http://asupuro.com/upload/save_image/files/59641104125.pdfIn PDF document text
- http://mt-filtration.com/uploaded/file/212615879160e8049257dd7.pdfIn PDF document text
- http://mamam.by/upload/File/file/86213824843.pdfIn PDF document text
- https://binhruamuinanobac.com/wp-content/plugins/super-forms/uploads/php/files/39temvov09g27ar421nht6frh5/35780476384.pdfIn PDF document text
- http://www.peplex.it/wp-content/plugins/formcraft/file-upload/server/content/files/16073a84bde01f---fuwojofokebopebu.pdfIn PDF document text
- https://blackknowledge.com/wp-content/plugins/super-forms/uploads/php/files/bd62301753b7eea5521e1572788dfa48/87229125567.pdfIn PDF document text
- https://www.xcelsus.de/wp-content/plugins/formcraft/file-upload/server/content/files/16097a9e9ee992---kalopi.pdfIn PDF document text
- https://claphamjunction.com.au/wp-content/plugins/super-forms/uploads/php/files/ff036fef3367e44addec6a0515e41e23/91762046470.pdfIn PDF document text
- http://multiseal.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/160d009c97b0ff---97322660417.pdfIn PDF document text
- https://rebel-guitars.com/wp-content/plugins/super-forms/uploads/php/files/f13e0d3b34a58c96c617b4c4abc6a606/sexikukaletatefi.pdfIn PDF document text
- https://synersys.fr/contenu/file/seretezujewapepemawo.pdfIn PDF document text
- http://gediklimakinahidrolik.com/resimler/files/18529504974.pdfIn PDF document text
- https://jahanchart.ir/data/files/file/14768186404.pdfIn PDF document text
- https://www.cibaospalaser.com/wp-content/plugins/super-forms/uploads/php/files/758a7r1on0q0qb5hges8s7fhvu/fetufa.pdfIn PDF document text
- https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/9ae4897e70e8552ebc8d79e6984d071e/18341903674.pdfIn PDF document text
- https://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085536439c59---mevurowatorujuvurokuk.pdfIn PDF document text
- https://ceccarbotosani.ro/userfiles/file/mezekox.pdfIn PDF document text
- https://relaxationplusmn.com/wp-content/plugins/super-forms/uploads/php/files/2e7c2ee564f24192eb2b6fd1e0e89422/48905189440.pdfIn PDF document text
- http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/16077de6dcd003---xubakopobudiguz.pdfIn PDF document text
- http://polyalpan.hu/_user/file/17553315671.pdfIn PDF document text
- http://maxitelt.no/wp-content/plugins/formcraft/file-upload/server/content/files/1609a57a0b46c5---derugetumibadarejosi.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=facial+features+of+thalassemiaPDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012e9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E9C | 19732 bytes |
SHA-256: 1fb740dc37217ea3478002466a7add19c2e749f0356468a5cca551ea5ab6ff16 |
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font_01_sfnt_off000162f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x162F7 | 1772 bytes |
SHA-256: 88f54c55e7c62323177d1498dc7524a1fa130df842d6b8e2f46fb3f5fa4c94ae |
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font_02_sfnt_off00016b5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16B5C | 10576 bytes |
SHA-256: b029da35531908e119959de20ecfd71a7ba7ace46cee2df850746ee99ae8b420 |
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font_03_sfnt_off00018383.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18383 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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