MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF containing an embedded JavaScript stream, flagged by ML classifiers and ClamAV as malicious. It also functions as a link farm, hosting numerous links across many distinct, potentially disposable domains, indicating a phishing or scam attempt. The embedded JavaScript likely facilitates the redirection or execution of malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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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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://sicompk.com/survey/userfiles/files/saribuwubopojubuxinevuwi.pdf In PDF document text
- http://sibleyestateplanning.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/17084471773.pdfIn PDF document text
- http://infinijewelry.com/userfiles/file/92246488651.pdfIn PDF document text
- https://iamluno.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134b175d66f2---mupolomawupopilixosemubi.pdfIn PDF document text
- https://hospvetcentral.pt/site/upload/file/63836878034.pdfIn PDF document text
- http://fd-health.com/upload/ckeditor/files/pegatedepujapivejavugizes.pdfIn PDF document text
- http://grandrosso.com/js/upload/files/80646114536.pdfIn PDF document text
- http://nbkhjc.com/uploads/202109/file/210901093432881209x85nux0us9ji.pdfIn PDF document text
- http://adhdadvisory.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613bcdaf3f878---topedizorufikokoloj.pdfIn PDF document text
- http://interstyle.org/content/xuploadimages/file/dubosutekuripepajaliximop.pdfIn PDF document text
- http://de-ko-gmbh.com/ckfinder/userfiles/files/24575732288.pdfIn PDF document text
- http://globalsocialwlefaresummit.com/app/webroot/uploads/ckuploads/files/21644904488.pdfIn PDF document text
- http://cbcom.eu/ressource/site-image/files/17332630832.pdfIn PDF document text
- http://ryukatsu.com/userData/board/file/sidezawijabotibogogux.pdfIn PDF document text
- https://broadcasthub.com/ci/userfiles/files/71042755097.pdfIn PDF document text
- http://slabowidzacy.smprzemysl.pl/ckfinder/userfiles/files/48916884572.pdfIn PDF document text
- https://kingbakerypans.com/userfiles/file/18367386927.pdfIn PDF document text
- http://ansonseatery.com/uploads/files/rejukidalidin.pdfIn PDF document text
- http://dlastudenta.org/Upload/file/puzukod.pdfIn PDF document text
- http://oreade-breche.fr/userfiles/file/motusetevidiromil.pdfIn PDF document text
- http://master-br.ru/img/file/ruwalesupak.pdfIn PDF document text
- https://vanrun-it.nl/userfiles/files/39249875234.pdfIn PDF document text
- https://gullyracing.it/admin/ckfinder/userfiles/files/96440750082.pdfIn PDF document text
- http://101-games.ru/images/uploads/files/12610816175.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=owl+house+full+episodesPDF 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_off0000dfbb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFBB | 10344 bytes |
SHA-256: 479f045d39112488a0153850fa2e18c0cd36803364a5f20bd06de513d1be73b2 |
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font_01_sfnt_off0000f73d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF73D | 16784 bytes |
SHA-256: 1c64dcbd506824ae4fda8d1510cf074cea25a9045007e902980affc089ae57b8 |
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font_02_sfnt_off00012297.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12297 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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