MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs that function as a link farm, directing users to external sites. Several heuristics indicate these links are hosted on disposable or compromised domains, suggesting a phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or trojan delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://pixomot.ru/uplcv?utm_term=ultimate+car+driving+simulator+hack+version+apk+download PDF link annotation
- http://banglatalkies.com/dynamic-images/cms/file/92832724212.pdfIn PDF document text
- https://maciejabramowicz.pl/upload/files/file/kigurubidiwagenudedowib.pdfIn PDF document text
- http://antwerp-reefer-tournament.be/argt/files/10843969313.pdfIn PDF document text
- https://blokhol.com/upload/files/80346701017.pdfIn PDF document text
- https://abyway.lv/images/ck_images/files/pizorojibidorisa.pdfIn PDF document text
- https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/3e055b3df36ab962aeac938e8e765964/disejiduvivepot.pdfIn PDF document text
- http://teifsepahan.com/files/file/3456019316.pdfIn PDF document text
- https://ccveg.org/wp-content/plugins/super-forms/uploads/php/files/ckthqn92e6hm2l2jb8i1m0ubqb/41600194982.pdfIn PDF document text
- http://clinicaveterinariaalbese.eu/userfiles/files/31657817607.pdfIn PDF document text
- https://www.adler-leitishofen.de/wp-content/plugins/formcraft/file-upload/server/content/files/16138cf29c6902---17094691523.pdfIn PDF document text
- https://eetravel.net/file/laduxefunavoxikedokuwi.pdfIn PDF document text
- https://astoraccessories.com/uploads/ckfinder/files/67783399342.pdfIn PDF document text
- https://tapuionoticias.com/ckfinder/files/korivufamabo.pdfIn PDF document text
- http://tcsklife.com/filespath/files/20210913072828.pdfIn PDF document text
- http://share-world.tw/userfiles/file/vuwinuvetasosamosedijuxi.pdfIn PDF document text
- https://oferta.lt/i/File/76898572331.pdfIn PDF document text
- http://roycraft.ca/userfiles/file/43848334729.pdfIn PDF document text
- http://shinyoungvalve.com/userData/board/file/63204774237.pdfIn PDF document text
- http://quangcongluc.com/upload/files/60837777992.pdfIn PDF document text
- https://cordovajewelry.com/images/file/vixef.pdfIn PDF document text
- http://musikpark-live.de/userfiles/file/mozezofutunudarutexuwodok.pdfIn PDF document text
- http://thebeautyofdesign.nl/ckfinder/userfiles/files/63543677272.pdfIn PDF document text
- https://activsport.ro/userfiles/file/14175383438.pdfIn PDF document text
- https://homestayhoian.thamtuddt.com/uploads/image/files/siramaxumukek.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_off0000b3ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3AD | 17548 bytes |
SHA-256: eec9a2235181fc2130a3cbf8e4551b89e2a892b29e951d29b1369e6d2f8a6566 |
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font_01_sfnt_off0000e016.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE016 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f82d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF82D | 11312 bytes |
SHA-256: c299becd713bbf8fea864daa1baaa5f4b7657aff480ff47673336c2bde9b0bfb |
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