MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous links pointing to compromised WordPress sites, indicating a malicious intent to redirect users. The ClamAV detection and ML classifier strongly suggest this is a phishing or malware distribution attempt. The embedded JavaScript likely facilitates the redirection or further malicious actions.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
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.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613389dd65748---tobujajipe.pdf In PDF document text
- http://szamosiszerviz.hu/feltoltott/files/nadisupaxez.pdfIn PDF document text
- http://inspirationallabels.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161376fc0ad671---lulazagotijexezigogadol.pdfIn PDF document text
- https://pellevah.com/upload/files/gagajom.pdfIn PDF document text
- https://www.wroclawmodelshow.pl/ckfinder/userfiles/files/61608863996.pdfIn PDF document text
- http://3xlove.com/uploadfile/file/gunakapufawonuzuwajefig.pdfIn PDF document text
- http://www.fullertherapy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f4954a1ae7---78405194578.pdfIn PDF document text
- https://sukhayurveda.in/userfiles/file/varorukawolarejo.pdfIn PDF document text
- http://www.jobsincrete.gr/images/_user_na/file/12103335969.pdfIn PDF document text
- https://www.agencesramos.com/ckfinder/userfiles/files/56075234349.pdfIn PDF document text
- http://degrossier.nl/uploads/file/65145794186.pdfIn PDF document text
- http://stacjaregeneracja.pl/userfiles/file/77919149379.pdfIn PDF document text
- http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132d58035bb2---jojevudutod.pdfIn PDF document text
- http://anchor-m.com/js/upload/files/86714299081.pdfIn PDF document text
- http://yasaitogo.com/uploads/files/18972792630.pdfIn PDF document text
- https://colakcivi.com/userfiles/file/26471253091.pdfIn PDF document text
- https://yogaspotny.com/userfiles/file/14462637516.pdfIn PDF document text
- https://celovechurch.org/wp-content/plugins/super-forms/uploads/php/files/c6ec67cb837e00f6a473639046eba42b/xevimifo.pdfIn PDF document text
- https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/a2dcae79643571b662c1fd381a647219/jagadakovuwesukuxo.pdfIn PDF document text
- http://xn--2o2b17g32e8xisqq.com/userData/board/file/menulazebipukotuloxev.pdfIn PDF document text
- http://vantaidongsaigon.com/uploads/files/zigatav.pdfIn PDF document text
- https://home-consult.lu/userfiles/files/lojinezixikifexofeto.pdfIn PDF document text
- http://alocainghien.com/uploads/userfiles/file/misuzaza.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=his+butler+fluentPDF link annotation
- https://b2cdemo.tickets.com/content/files/wiparimisodunatemexapas.pdfIn PDF document text
- 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_off0000c5e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5E9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ddfb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDFB | 16812 bytes |
SHA-256: 9714c7454b876f68dfdca879662258c9d4e206f52538ed9897d0e971493811d6 |
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font_02_sfnt_off00010924.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10924 | 10156 bytes |
SHA-256: 207d1084f8cabcf609cc4e8eda2fe6247d9a90c366811906c8f1ac798c867dc2 |
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