MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, with heuristics indicating it is an advance-fee scam lure. It contains numerous links pointing to compromised websites, likely intended to redirect users to malicious content or phishing pages. The document's structure suggests it is a link farm designed to exploit SEO vulnerabilities on compromised sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://synerhu.ru/uplcv?utm_term=tenancy+with+survivorship+means
- http://www.asejnrtigers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160887f67b8a73---5713767995.pdf
- http://www.grupohk.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a851d05f5c3---76345048797.pdf
- http://www.dj-csnl.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1606f32da29def---tanupukinole.pdf
- http://technoculture.cz/admin/upload/file/wakuvopabe.pdf
- https://frontiersneurophotonics.org/wp-content/plugins/formcraft/file-upload/server/content/files/1/1607b1ebc260df---51183513557.pdf
- http://www.reenactmentmarket.eu/images/wyswig_images/file/42042484289.pdf
- http://614move.com/clients/4890/File/janof.pdf
- http://naucseto.cz/storage/64094876834.pdf
- http://premiumresourcing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160788ac9ecc50---33787301052.pdf
- http://mognational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f4a86bf472---14228854778.pdf
- https://gmonlinestore.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c15de8559f6---17876818472.pdf
- http://gianphoiduyloimodel.com/Images_upload/files/74502075480.pdf
- http://www.gcsystem.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16086d9dadefd0---4075961062.pdf
- https://graffitipaintstudio.com/wp-content/plugins/super-forms/uploads/php/files/3608aed2bb36ae1b47a7e21d24f1aa94/495714715.pdf
- http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/bpesl9b5dkmlr4e94bh4pkrb1p/22210113064.pdf
- http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084ef214d313---zatomiweforijef.pdf
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/160724c0676468---73931586288.pdf
- http://avtoarka.ru/wp-content/plugins/super-forms/uploads/php/files/453b0ba9ba29a4b50e5a1006b5ebdefa/85935974997.pdf
- http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1608796edda4fe---lebapovanirojekafix.pdf
- https://ensasoft.com.tr/wp-content/plugins/super-forms/uploads/php/files/eurb4dg6h6nb3s0icr9gg1srtm/38459403966.pdf
- https://auto-rujo.com/images-editor/file/fogelutes.pdf
- https://yournew.site/wp-content/plugins/super-forms/uploads/php/files/23lr49vb5aj1phkc74ecrouft8/rotarotajoxotulul.pdf
- https://www.corridar.com/wp-content/plugins/super-forms/uploads/php/files/4ahgcqch1qvflt4a5ebcqamko7/peseriduvigagoja.pdf
- 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_off00010870.binecc01c685e927235e4ad1608aa6ee47e48f82df2d6dc5f46cf0c530d34c28387 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10870 | 10920 bytes |
font_01_sfnt_off000121b1.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121B1 | 16792 bytes |
font_02_sfnt_off000139c3.bin647115253bce6f90e540d2c95513a389c35e08a9fb11fedf9c7d57a09692b59e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x139C3 | 17476 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.