MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a significant number of external links, many pointing to compromised CMS uploads and disposable hosting, indicating a phishing or redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lead the user to a malicious site or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9987
Heuristics 7
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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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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 http://www.icodar.com/wp-content/plugins/formcraft/file-upload/server/content/files/16102d5c7cd860---luxobitovufogekofewik.pdf In PDF document text
- http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1612822f807a7b---15225708005.pdfIn PDF document text
- http://josquin-capella.de/download/54384306460.pdfIn PDF document text
- http://mevlanaasm.com/resimler/files/11687314566.pdfIn PDF document text
- https://him-home.ru/wp-content/plugins/super-forms/uploads/php/files/a8494e843853855de4e477d971fa3975/bofesago.pdfIn PDF document text
- http://smart-ventures.ch/upload/Editor_Images/files/9364229503.pdfIn PDF document text
- https://lllk.ru/wp-content/plugins/super-forms/uploads/php/files/1ee0fcc77e0fbbbe59b9eac2261d56f2/wagoxugezilakidibafosuja.pdfIn PDF document text
- https://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160fbb6162c12b---15268831933.pdfIn PDF document text
- https://grand-forge.ru/wp-content/plugins/super-forms/uploads/php/files/853d5be15554cf1035ac7763c263507c/talubulurutokilidu.pdfIn PDF document text
- http://vizit-k.net/uploads/editor/files/15972269681.pdfIn PDF document text
- https://www.wikiwebagency.it/wp-content/plugins/super-forms/uploads/php/files/1570fbc7b2edf4bc1af57fb363c12d17/fosewelunebimolareteza.pdfIn PDF document text
- https://simovi.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160b952f57dec9---78379159398.pdfIn PDF document text
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/1609dfff8b5df6---61690313385.pdfIn PDF document text
- http://www.carolglassman.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b558e894892---xagegiru.pdfIn PDF document text
- http://www.homefacelifters.com/wp-content/plugins/super-forms/uploads/php/files/6ece035f3c4aab35b9c193fb4bab1499/17611384253.pdfIn PDF document text
- https://www.analfissur.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078ad8b91518---96502803606.pdfIn PDF document text
- http://www.provinces.cmcgeneralate.org/files/js/ckfinder/userfiles/files/xezonowavemewamewegi.pdfIn PDF document text
- https://loctra.net/userfiles/file/65816678671.pdfIn PDF document text
- http://jamoncup.es/wp-content/plugins/formcraft/file-upload/server/content/files/160c717d17ffd9---70647229440.pdfIn PDF document text
- http://setadijital.com/img/userfiles/files/72044392012.pdfIn PDF document text
- http://aarogyamedico.com/userfiles/file/19381852086.pdfIn PDF document text
- https://www.ciabrini-immobilier.com/wp-content/plugins/super-forms/uploads/php/files/kel42bhauh2jm3pckkvg60slbt/gufimedilawizejire.pdfIn PDF document text
- https://datatech-int.com/userfiles/file/penolatapofetebipe.pdfIn PDF document text
- https://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/160953e2c2d7f4---78424862242.pdfIn PDF document text
- https://gfow.om/wp-content/plugins/super-forms/uploads/php/files/b19ppkmadfe2n2mv2reqrntdfk/3214999524.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=motivated+sequence+persuasive+speechPDF 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_off0000d3f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3F5 | 17060 bytes |
SHA-256: 1a945e5d5877edeca58d3539dbc6156cf4ab3381cd1c53d848cf730566dd32c9 |
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font_01_sfnt_off0000ffba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFBA | 10872 bytes |
SHA-256: b3de756919e67e829be71f00bd88a4333f7b4a11c84398a056d79d72d4a569f5 |
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font_02_sfnt_off000118a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118A4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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