MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. The document contains numerous external links, many pointing to compromised WordPress sites or disposable hosting, suggesting a link farm or phishing lure. The presence of embedded URLs and the overall structure strongly suggest it's part of a phishing campaign or a downloader for further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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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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://laborke.ru/uplcv?utm_term=hungry+shark+evolution+cheats+android PDF link annotation
- https://soudureornementalelauziere.com/upload/editor/file/74901078986.pdfIn PDF document text
- https://inprovitpuertorico.com/ckfinder/userfiles/files/dagoruwasizig.pdfIn PDF document text
- https://bibliotheque-des-arts.ch/ckfinder/userfiles/files/befefezagurojinadape.pdfIn PDF document text
- https://bongkartuantakur.com/contents/files/58008256850.pdfIn PDF document text
- http://poaglasses.com/uploads/files/202109110149245540.pdfIn PDF document text
- https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/161494185568a7---91983317545.pdfIn PDF document text
- http://allier.proximeo.com/ckfinder/userfiles/files/tijunajuvav.pdfIn PDF document text
- https://derechosenred.org/aym_image/files/gedegep.pdfIn PDF document text
- https://juraganmonyet.com/contents/files/sivelazopera.pdfIn PDF document text
- http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/16153e5919e3fe---lovasataxirulawuwuledol.pdfIn PDF document text
- https://dimensioninteractive.com/WYSIWYGImage/file/73104073286.pdfIn PDF document text
- http://ahkkpcm.org/userfiles/bejekesu.pdfIn PDF document text
- http://combatkuntao.com/ckeditor/ckfinder/userfiles/files/tobabales.pdfIn PDF document text
- https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/16152efaf29c20---xobeworefivigakemax.pdfIn PDF document text
- http://sp3siemianowice.pl/userFiles/files/garozepijajekodasagur.pdfIn PDF document text
- http://emke.hu/uploads/ckfinder/userfiles/files/miloxagojereboromifolibu.pdfIn PDF document text
- http://isystemlab.com/admin/ckfinder/userfiles/files/dugezesolatitu.pdfIn PDF document text
- http://waycreon.net/bhaskar/yii/upload/files/tizozogexodokopubokagesof.pdfIn PDF document text
- http://happyland-nsk.net/ckfinder/userfiles/files/salad.pdfIn PDF document text
- http://zkojicin.cz/userfiles/file/56294900784.pdfIn PDF document text
- http://soles2walk.com/data/file/lizonilukelubax.pdfIn PDF document text
- https://ccskin.com/geektic/files/46058269242.pdfIn PDF document text
- http://primaria-ciocirlia.ro/media/file/62833220091.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_off0000b247.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB247 | 11012 bytes |
SHA-256: 60f1e0810b5ffca3ee7f015bad21ccc8f06b1c665ef3a18ca10e456520b2008e |
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font_01_sfnt_off0000cb9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB9C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e3ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3AE | 17548 bytes |
SHA-256: 199a3de7de0552baafeb5bb1845f89322aabb5a8fce57b0075b1313a6a7aa84f |
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