MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains a link farm pointing to various domains, some of which are hosted on compromised WordPress sites or use disposable hosting, indicating a phishing or malware distribution attempt. The presence of multiple external URIs and link farm indicators strongly suggests an attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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 http://xn--krmer-dnnebacke-1kb72b.de/files/file/68548547424.pdf In PDF document text
- https://event-connections.net/wp-content/plugins/formcraft/file-upload/server/content/files/1614bc8619576b---jiziwigarugowatevonojel.pdfIn PDF document text
- https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/4bf0ba3cd30f1ddf0651a9985b91623c/45824185190.pdfIn PDF document text
- http://www.europesolidaire.eu/userfiles/files/tutitarujowakolujawokinum.pdfIn PDF document text
- http://855solution.com/htdocs/cljr/data/files/demodaxiloxijexazuridub.pdfIn PDF document text
- http://becro-plast.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1614c89b2646c4---42944173540.pdfIn PDF document text
- https://seroinstitute.com/wp-content/plugins/super-forms/uploads/php/files/61716ce2d2dab14619d9a9157c91e354/77683339640.pdfIn PDF document text
- http://tfh-filter.hu/_user/file/sikakulum.pdfIn PDF document text
- http://ciaooo.ru/uploades/userfiles/file/zulatatanu.pdfIn PDF document text
- http://89928386.com/uploads/files/202109221227126023.pdfIn PDF document text
- http://graviroz.hu/ckfinder/userfiles/files/numugodesubigamufiser.pdfIn PDF document text
- https://www.kuwaitpolyurethane.com/ckfinder/userfiles/files/36328824532.pdfIn PDF document text
- http://pooq-design.com/app/webroot/fckfiles/file/rorasuxe.pdfIn PDF document text
- http://getvisa.ru/images/File/doxefozop.pdfIn PDF document text
- http://mtsp.by/userfiles/files/47014436931.pdfIn PDF document text
- https://tiguan-wiki.ru/file/85464336295.pdfIn PDF document text
- https://yuanfuconstruction.com/ckfinder/upload/files/zekibebuwax.pdfIn PDF document text
- http://birizgardenhotel.com/userfiles/file/28042644179.pdfIn PDF document text
- https://morethancars.eu/uploads/edytor/file/babukezitazudejitak.pdfIn PDF document text
- http://pavcargo.ru/wp-content/plugins/super-forms/uploads/php/files/85c9e5a9193ccc42f39ab4673ca0ded0/faxod.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=precalculus+mathematics+for+calculus+7th+edition+pdf+online+freePDF 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_off0000ac21.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC21 | 16144 bytes |
SHA-256: 68ebf21eb6f00802cec3ac5ab27ca5d173f2bb1a7d3f7a24db747a61dcaa723c |
|||
font_01_sfnt_off0000d516.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD516 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000ed2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED2D | 11036 bytes |
SHA-256: e1a6f0309ab0d94367f9d374b9a8b978697ed1d316f77d7a203d3ff2bb327f29 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.