MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links pointing to potentially compromised websites, indicating a link farm designed to redirect users. Heuristics like 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' and 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggest malicious intent. Although no scripts were explicitly extracted, the presence of PRC/3D content and the ML classifier's high confidence score support the classification as malicious. The file is likely a lure for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 7
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PRC/3D content in PDF medium PDF_PRC_3DPDF contains PRC 3D content. PRC/U3D parsers have been a recurring Adobe Reader attack surface; treat as a related parser-exploit indicator rather than a specific CVE match.
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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 https://jamiatulbanat.in/wp-content/plugins/formcraft/file-upload/server/content/files/1606d0858eed1e---donuparewi.pdf
- http://charivne.info/images/file/2387988997.pdf
- https://glowskincare.net/wp-content/plugins/super-forms/uploads/php/files/635c805ec2fa185db95100f54edaa889/tigixatedaxuto.pdf
- https://rclurie.com/wp-content/plugins/super-forms/uploads/php/files/6d051dc57ce9d8c0a01393d6931db4d6/sujegiz.pdf
- https://zapcdn.space/web/img/podborky/files/vizonida.pdf
- http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/reek3a2t3vgbipdro4sloae597/66874535688.pdf
- http://accessprecision.com/userfiles/file/juzuzuwamo.pdf
- http://purefeeling8.com/data/file/29098756169.pdf
- https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/s6krtp9tc0dk7vv4tukhtfrjcf/35417430659.pdf
- https://www.etbsupplies.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a9a8fd5962b---golivemopasatodolikereduz.pdf
- http://dichvutot99.com/webroot/img/files/46781580258.pdf
- https://loctra.net/userfiles/file/murutobana.pdf
- http://absolutelyneon.com/userfiles/file/xelizig.pdf
- https://flycam.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1609fd0bfa5950---97532778786.pdf
- http://manavpublicschool.org/manav/userfiles/file/25499786504.pdf
- https://jclifeschools.org/wp-content/plugins/super-forms/uploads/php/files/2544f35d57bc63ea5c8368f7e118cc93/bubaxazopogegimer.pdf
- http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16096f88d4e669---42112608838.pdf
- https://www.actionconstructionjax.com/wp-content/plugins/super-forms/uploads/php/files/9fea87a18690577045a1456a1b25912a/sujinijiloviluxevubivi.pdf
- https://kicksomeglass.com/wp-content/plugins/super-forms/uploads/php/files/73b3ab80697fc746ee99c5c9b8aec2a3/59141206652.pdf
- https://kurishupally.org/userfiles/file/14164548758.pdf
- http://endustriyelkiralama.com/wp-content/plugins/super-forms/uploads/php/files/veb6ecbd7aug63cgj0j420lq3c/latobat.pdf
- http://www.stockholmswingallstars.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d6d9d40faf---kutorilixem.pdf
- http://aarogyamedico.com/userfiles/file/ruwega.pdf
- https://enville.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608ab1d66e80f---bufoxilakep.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=6+elements+of+supply+chain+management
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f3c3.bin6fadea150c18b7a3aacc0773affd8733020496054a369362c3b712028e2d0ae7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3C3 | 16944 bytes |
font_01_sfnt_off00011faf.bin287359a070f14ec4a3c44669e800dafe3c7c73f4f807728bf922b1a7806cbc41 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FAF | 11112 bytes |
font_02_sfnt_off0001397c.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1397C | 16792 bytes |
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