MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to websites hosted on compromised CMS platforms or utilize disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9988
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://villalapinetafavignana.it/userfiles/files/84355642555.pdf In PDF document text
- http://budohurtsa.pl/userfiles/file/8536044409.pdfIn PDF document text
- http://thomasgearon.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/19652256640.pdfIn PDF document text
- http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f2fc925400---dilisakagaponadaxoxavije.pdfIn PDF document text
- http://www.farparts.cl/wp-content/plugins/formcraft/file-upload/server/content/files/16088d3c93c776---6262959587.pdfIn PDF document text
- http://weymouthhighschool1960.com/clients/9/96/9679770cb43d952edac6f872f7aef95c/File/dedijifibiwomepewu.pdfIn PDF document text
- http://www.patricktennis.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160f2dc013a0c4---sosolodukabutibolexinapot.pdfIn PDF document text
- https://razdolle.by/wp-content/plugins/super-forms/uploads/php/files/5ohgh3e687v7k6ta55utvkhot5/megeboxireximegugakuvoken.pdfIn PDF document text
- http://kbinteriery.cz/userfiles/file/rirurigefowitatufa.pdfIn PDF document text
- https://xn-----6kcabagcgfjsxjciriy6alkh6a7aqk.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/12de5203f3205f94d4e43a2d9319e123/17357955382.pdfIn PDF document text
- http://twfindia.in/userfiles/files/xavoleluginoz.pdfIn PDF document text
- https://ancoraeducacion.com/images/woguf.pdfIn PDF document text
- http://zdravi-kromeriz.cz/files/file/xifonixojupaluvili.pdfIn PDF document text
- http://ttmplus.com/userfiles/files/miwosefeve.pdfIn PDF document text
- http://studiotecnicoprato.eu/userfiles/files/1611863094.pdfIn PDF document text
- https://www.lightingsolutionsal.com/wp-content/plugins/super-forms/uploads/php/files/4ad7039a804d7aff012f1938cde28ec1/pivuwa.pdfIn PDF document text
- https://alismobile.co.uk/wp-content/plugins/super-forms/uploads/php/files/edc452e280bf0e40cec6c25aa46a7066/91132058063.pdfIn PDF document text
- https://e-lightingcontrols.com/wp-content/plugins/super-forms/uploads/php/files/a40e583a5222b77b54ef946501b665fe/14939738122.pdfIn PDF document text
- http://beauty214.com/uploads//files/202108110129568254.pdfIn PDF document text
- https://samowar.me/userfiles/files/sevefukomoripujaru.pdfIn PDF document text
- http://piri-piri.pl/ckfinder/userfiles/files/sabomefokaxilese.pdfIn PDF document text
- https://www.allterra.group/wp-content/plugins/super-forms/uploads/php/files/f6735dd4b0a7e2e6c9d1a39309877c59/1484050294.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=what%27s+happening+with+the+socs+in+chapter+7PDF 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_off0000e150.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE150 | 16332 bytes |
SHA-256: 0d9e46b41997ac8fba3923af4c3d265ae3533dfb7c942585d7576df5f52848e0 |
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font_01_sfnt_off00010bd4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BD4 | 10772 bytes |
SHA-256: 73cd9244702bb6a15acb916d632bf3834a1b411ce514a15e265cdcb65e6d42ee |
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font_02_sfnt_off000124c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124C6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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