MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of links, many pointing to compromised WordPress sites, indicating a link farm designed to redirect users. ClamAV detection as 'Pdf.Phishing.Trojan' further supports a malicious intent. The document body is heavily obfuscated and unreadable, but the presence of numerous external URIs and the heuristic firings strongly suggest a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier suspicious score 0.3643
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 https://directprocessors.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096537dd4b89---85288138296.pdf In PDF document text
- http://www.houstonorientalrug.com/ckfinder/userfiles/files/sovasajisudalugazole.pdfIn PDF document text
- https://samavetpharm.com/userfiles/files/nosug.pdfIn PDF document text
- http://1utilaje.ro/mm/file/71820022240.pdfIn PDF document text
- https://purebodycare.courses/wp-content/plugins/super-forms/uploads/php/files/d3ihu3mhhstkihvrk7s9bcro5u/molegaju.pdfIn PDF document text
- http://adhdadvisory.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087625247b9e---potizapinazasajiri.pdfIn PDF document text
- https://stpetejazz.com/wp-content/plugins/super-forms/uploads/php/files/sf679789ujbfhlp56aio2en5i4/tumas.pdfIn PDF document text
- http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fc5337c6bd8---sodifurajuxikimutalu.pdfIn PDF document text
- https://blueridgelightingandcontrols.com/wp-content/plugins/super-forms/uploads/php/files/76ab74e9d3e6c588d92bad2242c4a8f3/wowelubizupamimarud.pdfIn PDF document text
- http://turystyka.powiatlubartowski.pl/admin/ckfinder/userfiles/files/8982679198.pdfIn PDF document text
- https://www.arc-welding.co.uk/wp-content/plugins/super-forms/uploads/php/files/arvhtdjg85khahcfgjkne7rr06/95130814782.pdfIn PDF document text
- https://123kozijnofferte.nl/wp-content/plugins/super-forms/uploads/php/files/9m0niknad4k5vkaj1nu98grs96/96575357733.pdfIn PDF document text
- https://readxyz.org/wp-content/plugins/super-forms/uploads/php/files/65851cad39ff77ada86ba3c25486e2f0/lisit.pdfIn PDF document text
- https://broadstripe.com/wp-content/plugins/super-forms/uploads/php/files/65ee2f89929e2c042e90fe6cd576e37e/31059594824.pdfIn PDF document text
- http://thsport.dk/userfiles/file/vamojabibonane.pdfIn PDF document text
- https://capitaleny.com/wp-content/plugins/super-forms/uploads/php/files/d8a19be07ec536b5efa2a468b9530fd3/78411854220.pdfIn PDF document text
- http://otvorene-srdce.sk/userfiles/file/gemobukipupilixizevesaji.pdfIn PDF document text
- http://designpavelzapletal.cz/files/file/mifulefusokelepanawomid.pdfIn PDF document text
- http://studioscoponi.eu/userfiles/files/nepora.pdfIn PDF document text
- https://candbco.com/ckfinder/userfiles/files/63993241649.pdfIn PDF document text
- https://earthideasawnings.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d4d92c7cf11---4513009268.pdfIn PDF document text
- https://k-kompany.ru/wp-content/plugins/super-forms/uploads/php/files/2cdb5f7319105cc8ef57a8bb2b9cf3b1/runaxozikimiwujavex.pdfIn PDF document text
- http://star-transform-moscow.ru/uimg/files/gexexowubixumodobufazem.pdfIn PDF document text
- https://independentmusicleague.com/wp-content/plugins/super-forms/uploads/php/files/42679d22aa52d13044f4663209ec7695/negusexitenitusal.pdfIn PDF document text
- http://aiskreunion.com/clients/b/b4/b417c2091670ce0b0d78f4b231aea02c/File/seguxitidenopugopujosinab.pdfIn PDF document text
- http://msnladyboy.com/ckfinder/userfiles/files/70049682654.pdfIn PDF document text
- http://cohn-vossen.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e53d3736aff---zirifomumok.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=liabilities+meaning+in+accountingPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f587.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF587 | 10672 bytes |
SHA-256: be2ca0ed7fea55f9f25712c12c033075802e94269aacd3a098bc20e64770f1ce |
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font_01_sfnt_off00010dfd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DFD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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