MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many pointing to compromised WordPress upload directories, suggesting a phishing or malicious redirection scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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 http://heilpraxis-pankow.de/wp-content/plugins/formcraft/file-upload/server/content/files/160bd57e66ac98---gaxibesifumibetipuj.pdf In PDF document text
- https://pass-eco-energies.com/ckfinder/userfiles/files/getijofekojovil.pdfIn PDF document text
- https://myhoteltrip.com/userfiles/file/77051335521.pdfIn PDF document text
- http://phongthuyphatloc.com/luutru/files/riwepolonuzuxelulijo.pdfIn PDF document text
- http://ne-moloko.ee/wp-content/plugins/super-forms/uploads/php/files/3979e3e65364b204741dca9fc7f476c2/lapofidurapedel.pdfIn PDF document text
- http://contactconfiance.com/files/files/xijixe.pdfIn PDF document text
- https://smilaxlabs.com/userfiles/files/toloj.pdfIn PDF document text
- http://allycatering.com/userfiles/budofesamided.pdfIn PDF document text
- http://togul.org/sites/default/files/file/bukawotujomomigidasivu.pdfIn PDF document text
- https://tlproduct.com/userfiles/file/78698388174.pdfIn PDF document text
- https://altonika.pro/files/fck/file/zatufofixijo.pdfIn PDF document text
- http://alpha-cp.com/userfiles/file/7253837235.pdfIn PDF document text
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/aoj6nl7o8asava3fm3geh0pqf2/zofuvonorafizifemad.pdfIn PDF document text
- http://cy2hand.com/userfiles/sadowumedazexejenufuzix.pdfIn PDF document text
- https://xedulichhaiphong.vn/images/news/files/segaselixupetipuzov.pdfIn PDF document text
- http://www.neoneophytou.com/ckfinder/userfiles/files/voron.pdfIn PDF document text
- http://brno-skoleniridicu.cz/ckfinder/userfiles/files/fejubawedifoponoj.pdfIn PDF document text
- http://www.vnos.vn/app/webroot/uploads/files/safosafodekisovameva.pdfIn PDF document text
- https://protechlighting.com/wp-content/plugins/super-forms/uploads/php/files/577cc652e30e11f72d97d1abc83feb02/41198406349.pdfIn PDF document text
- http://coyada.com/up_images/up_images/97367819575.pdfIn PDF document text
- http://janjoling.com/public/ckfinder/userfiles/files/57729535447.pdfIn PDF document text
- https://lightsourceindiana.com/wp-content/plugins/super-forms/uploads/php/files/dd7d6dac039e5fa0a1f0522817da71c4/36966807718.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=special+addition+rulePDF 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_off0000dc72.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC72 | 10512 bytes |
SHA-256: 3e371871bd47b349036b5bf721d0026c113ad99292b39e22b92cd0ab2dbbb94d |
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font_01_sfnt_off0000f475.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF475 | 17856 bytes |
SHA-256: 3e43709ff4681a6477e44c6553706dc914a42da1445b6ab6fc2780d88179bfb6 |
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font_02_sfnt_off0001222e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1222E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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