PDF malware analysis — malicious · 0d3785062cd38e37

MALICIOUS

PDF

303.3 KB Created: 2022-02-08 04:33:52 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14

MD5: 083280393bf7ea5e2b4136cf6312a398 SHA-1: 50301d52d6c08fc30128cdfeff2dcb3dc9a8029b SHA-256: 0d3785062cd38e371b3c084c82cd547b162f26b6357f1bf2187a4d9700f00c3c

174 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.6043

Heuristics 7

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK

PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM

PDF 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.
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON

Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The 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_URL

One 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://cafij.co.za/XSRYdR1H?utm_term=cydia+para+android+2019 PDF link annotation
- http://constantemails.com/userfiles/file/162520601711046447259.pdfIn PDF document text
- http://wittymall.com/multimedia/userfiles/file/31758842356.pdfIn PDF document text
- http://cbstav.cz/file/girikunaziwezosinodi.pdfIn PDF document text
- http://www.magicapro.it/wp-content/plugins/formcraft/file-upload/server/content/files/16108040eec842---fagoxamuwemozinutekamox.pdfIn PDF document text
- http://medlabtests.com/kcfinder/upload/files/bubokojuniruzepatadefuta.pdfIn PDF document text
- http://parkwestresidences.com/wp-content/plugins/formcraft/file-upload/server/content/files/161b0d32aa4037---80272872062.pdfIn PDF document text
- http://amandamaitland.com/images/file/vuwokilof.pdfIn PDF document text
- https://dbjadow.pl/attachments/file/18667178199.pdfIn PDF document text
- https://proxus.nl/file/kijerodujoxi.pdfIn PDF document text
- https://deepex.hu/hirek/files/93383077961.pdfIn PDF document text
- https://xnkvinatimex.com/uploads/files/7629260735.pdfIn PDF document text
- http://eastcity.hu/ufiles/file/43108579747.pdfIn PDF document text
- http://naturestuff.nl/siteimages/file/wigamef.pdfIn PDF document text
- http://dorisemitchell.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/gubunovunemagasen.pdfIn PDF document text
- https://ldcpc.com/ckfinder/userfiles/files/nemuxuvaxetokopewarudeku.pdfIn PDF document text
- https://growmytruck.com/wp-content/plugins/super-forms/uploads/php/files/4a539d90a90d10b76929d3a649230dc0/pediti.pdfIn PDF document text
- http://www.zdravotechnika.com/ckfinder/userfiles/files/jujupug.pdfIn PDF document text
- https://epagneuls-bretons.fr/caningest/images/file/xapupuzuxobepazoxowadaxi.pdfIn PDF document text
- https://munkenpo.or.jp/kcfinder/upload/files/15300780971.pdfIn PDF document text
- http://kondicionery-himki.ru/upload_picture/file/nipabaxugezofuwirobexeje.pdfIn PDF document text
- https://lajovisena.com/gallery/file/68461291883.pdfIn PDF document text
- http://shopcloud.cloud//ckfinder/userfiles/files/12231225015.pdfIn PDF document text
- http://thanhlamresort.vn/wp-content/plugins/formcraft/file-upload/server/content/files/16158e9518fe4d---farokawituvigorux.pdfIn PDF document text
- http://uniondeautoescuelas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16159f03156765---67336671508.pdfIn PDF document text
- http://www.sircom.org.br/tools/includes/kcfinder/upload/files/lojomovotapazenafowetive.pdfIn PDF document text
- http://cu-hinothai.com/ckfinder/userfiles/files/88118804216.pdfIn PDF document text
- https://network-italia.it/file/ferebewokedupakodegatos.pdfIn PDF document text
- https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/161bccc2d5a92f---tejuxinafo.pdfIn PDF document text
- https://waxparadise.pl/userfiles/file/bajitatow.pdfIn PDF document text
- https://hometutorsdelhi.com/userfiles/files/kanafijeramisogu.pdfIn PDF document text
- http://www.bestlifepolicy.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16199fa11b9f7d---96907927435.pdfIn PDF document text
- http://lse.hu/userfiles/file/12169629631.pdfIn PDF document text
- http://bsp-plovdiv.org/ckfinder/userfiles/files/nizejulawepisuge.pdfIn PDF document text
- https://www.vibrationmonitoring.asia/wp-content/plugins/formcraft/file-upload/server/content/files/16199d15d6ea54---87878565235.pdfIn PDF document text
- https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/28ae4c5cc24972871bf87afeab3ba0fe/36808499465.pdfIn PDF document text
- http://archgeo-leszno.pl/uploads/userfiles/files/74631483138.pdfIn PDF document text
- https://cashofferoregon.com/wp-content/plugins/formcraft/file-upload/server/content/files/1618f123bae4b7---17077963368.pdfIn PDF document text
- http://immodraft.de/images/architekten_agentur_images_/file/97943042901.pdfIn PDF document text
- https://dgaspcsm.ro/ckfinder/userfiles/files/dotekirogej.pdfIn PDF document text
- 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_off0004508e.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x4508E	16560 bytes
SHA-256: `924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9`
`font_01_sfnt_off000467ae.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x467AE	10548 bytes
SHA-256: `bb51c87ca7d3487b4b50992f47bcad5429af01b6148ada608b7ae57d19be9f9a`
`font_02_sfnt_off00047fd6.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x47FD6	17284 bytes
SHA-256: `a3314f44444f9078d099a8ba4ea716a3d99f5295305903b9545aa1ed9887dd63`

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