MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of links pointing to compromised WordPress sites and other disposable hosting, indicating a link farm designed to distribute malicious content or phish users. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports this assessment. No scripts were extracted, but the structure strongly suggests a malicious intent to redirect users to external, potentially harmful, resources.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4272
Heuristics 5
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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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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://biurod9.pl/public/userfiles/file/58087943980.pdf In PDF document text
- https://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160771c595717b---85947060810.pdfIn PDF document text
- http://abwninemile.com/uploads/files/87371433651.pdfIn PDF document text
- https://studiogreenwich.ru/wp-content/plugins/super-forms/uploads/php/files/5aebc2e63a964245a6219efacc0454ca/15655722294.pdfIn PDF document text
- http://veronikavilla.hu/userfiles/file/22633676561.pdfIn PDF document text
- http://www.ibadirect.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aa47dbc9256---89032549186.pdfIn PDF document text
- http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bc5e03801a6---7132523491.pdfIn PDF document text
- https://bibliothequedesarts.ch/ckfinder/userfiles/files/fisifomorofefapukilu.pdfIn PDF document text
- https://njsolarpower.com/wp-content/plugins/super-forms/uploads/php/files/193d2317fe1dab111af6ea14f4effd67/49061948836.pdfIn PDF document text
- https://www.habitat-morvan.fr/ckfinder/userfiles/files/94358330284.pdfIn PDF document text
- http://perksys.com/userfiles/file/79719857947.pdfIn PDF document text
- http://bitite.lv/media/txt/122/file/9715892176.pdfIn PDF document text
- https://aslplastic.com/ckfinder/userfiles/files/wibowugezenoxasefilumowod.pdfIn PDF document text
- https://cristalparkhotel.com.ve/ckfinder/userfiles/files/gefexibafafisupetuzuwe.pdfIn PDF document text
- https://webtraffic.ch/wp-content/plugins/super-forms/uploads/php/files/3crf0d0snubjjc38arg3tl6ldd/53124348956.pdfIn PDF document text
- https://intervalhousehamilton.org/ckfinder/userfiles/files/pinawevusoteleragidopuk.pdfIn PDF document text
- https://vanchuyenduongsat.vn/upload/files/wipoxatekakamalijob.pdfIn PDF document text
- https://maclashoes.it/file/35666811021.pdfIn PDF document text
- https://quickonboarding.com/wp-content/plugins/super-forms/uploads/php/files/68e1207662b52fa05b97f56dce8ecfd9/pepukupojoj.pdfIn PDF document text
- https://premiumvipbusiness.com/wp-content/plugins/super-forms/uploads/php/files/39b4f39eeb01fff7a8262f994fa0552e/83838988799.pdfIn PDF document text
- https://njsolarpower.com/wp-content/plugins/super-forms/uploads/php/files/5c12b73eec1d7a8d48735f45aa9b53ca/tomikuvapuka.pdfIn PDF document text
- https://inlandautorepairmurrietaca.com/wp-content/plugins/super-forms/uploads/php/files/847bd21f7644c5558681ef45e93f37c8/3167287283.pdfIn PDF document text
- https://plumcourse.com/wp-content/plugins/super-forms/uploads/php/files/d68708f39fb25953ccc6083c766978c8/lozaxemesimoredafafatadu.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=metaneb+user+manualPDF link annotation
- 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_off0000ea62.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA62 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010274.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10274 | 17992 bytes |
SHA-256: c1a5c1e5b4c89f54b38f4aa7b5f2cea80e3c060dcaef87f76ada242a5363461e |
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font_02_sfnt_off00013172.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13172 | 10288 bytes |
SHA-256: 2db88072a0146f2ff8cc5a99d76934303f004b9230758f92871e2ab8d68b2c70 |
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