MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous external links, many of which point to compromised WordPress upload directories, indicating a phishing or redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lure users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
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://vegas-shop.net/uploads/files/47256085060.pdf In PDF document text
- http://studiomuraca.eu/userfiles/files/zidegezukevasofewiwex.pdfIn PDF document text
- https://www.chesapeake-lighting.com/wp-content/plugins/super-forms/uploads/php/files/85d2148b0b65464399492df2af65bdf4/4014213371.pdfIn PDF document text
- http://dayuntang.com/assets/uploads/ckedit/files/20210811050518.pdfIn PDF document text
- https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c880aa596c---jofojujum.pdfIn PDF document text
- http://ipsgroupjjn.org/userfiles/file/pekuzemiriwibejemogoka.pdfIn PDF document text
- https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088db2517d24---97918492427.pdfIn PDF document text
- https://luxurytravel-show.com/wp-content/plugins/super-forms/uploads/php/files/a1e6cd65c35a7b3de51054becd644ad8/14677532875.pdfIn PDF document text
- https://ltgtrends.com/wp-content/plugins/super-forms/uploads/php/files/d847794905eb3905b5d8bb972de91047/rubulisupafebudavaraxos.pdfIn PDF document text
- https://mmszke.hu/files/file/xopokovuzisukubotewab.pdfIn PDF document text
- https://www.verpoort-bouw.be/wp-content/plugins/formcraft/file-upload/server/content/files/1608320db2bf83---rosujovepimafawewem.pdfIn PDF document text
- http://armanetti.com/images/72723394100.pdfIn PDF document text
- http://bahattinburyan.com/userfiles/file/92790662956.pdfIn PDF document text
- http://studioghittigargnano.com/userfiles/files/nonudobimeko.pdfIn PDF document text
- http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/16074576e8475e---zumefelinerexavaxab.pdfIn PDF document text
- https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/1611a1b515a2cc---vivon.pdfIn PDF document text
- http://www.adarshvidhyasankul.org/userfilesfile/7196264609.pdfIn PDF document text
- https://moma-restaurant.com/wp-content/plugins/formcraft/file-upload/server/content/files/161239ec03bc8c---62564314284.pdfIn PDF document text
- https://www.stamfordtaxis.com/wp-content/plugins/super-forms/uploads/php/files/auh49cbevqvd1kgvmmtu56lcbg/tilerup.pdfIn PDF document text
- https://defi128.com/userfiles/files/segusugu.pdfIn PDF document text
- http://www.appsolutely.sg/wp-content/plugins/formcraft/file-upload/server/content/files/16079f7931936e---kaluwef.pdfIn PDF document text
- https://daulte.ch/ckfinder/userfiles/files/82575644281.pdfIn PDF document text
- http://www.kidnuri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610aa8f30151c---80206859280.pdfIn PDF document text
- http://trainternational.in/wp-content/plugins/formcraft/file-upload/server/content/files/160ba5bf470d9c---vogabezidanupir.pdfIn PDF document text
- https://msvadba.ru/files/file/36594179815.pdfIn PDF document text
- https://naseeha.org/wp-content/plugins/super-forms/uploads/php/files/32c21a2f82361230569989a738f0e916/2377650850.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=syncsort+messages+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_off0000de4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE4D | 16968 bytes |
SHA-256: f1754c5a49dd9d4dcf438721f1143bbc591b6bd838cb17c140a885b81dcc2f19 |
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font_01_sfnt_off00010aaf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AAF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000122c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122C6 | 10772 bytes |
SHA-256: 368f2d14e7f9a746c58bb6c04246fb9e65af294e16cadc04689a445fae17c461 |
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