MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm with numerous URLs pointing to compromised WordPress sites and other domains, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The file's structure and numerous external links are consistent with a malicious PDF designed to lure users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://www.blackandwhite-salon.com/wp-content/plugins/super-forms/uploads/php/files/tmp/jokagaseram.pdf In PDF document text
- https://bisleri.genefied.co/ckfinder/userfiles/files/vutabeziwusinajaxazujan.pdfIn PDF document text
- http://mcdanielz.eu/files/file/nusuxuzuvuxemod.pdfIn PDF document text
- https://cleartunemonitors.com/ckfinder/userfiles/files/tobejekojosux.pdfIn PDF document text
- https://infotechb2blite.com/bot/ckfinder/uf/files/nozekepema.pdfIn PDF document text
- https://www.rockandroll.blog.br/wp-content/plugins/super-forms/uploads/php/files/djmr47dm3vqkjfaq8h6tprlqa9/madedojexezejo.pdfIn PDF document text
- http://www.miamiairportlimo.net/wp-content/plugins/formcraft/file-upload/server/content/files/1608303f48eb95---35032877435.pdfIn PDF document text
- http://montaze.org/democms/userfiles/file/15783818788.pdfIn PDF document text
- http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160e260e1d7326---69779126733.pdfIn PDF document text
- http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/d29561aa8ffe494346cc04189731f5a7/51738682429.pdfIn PDF document text
- http://tsg-edinstvo.ru/userfiles/file/35614207722.pdfIn PDF document text
- http://pnalog.ru/images/file/zuxukumokolifuwaz.pdfIn PDF document text
- http://ediliziaunoaventi.com/userfiles/files/ledobenuviz.pdfIn PDF document text
- http://aucoindeshalles.fr/menu/file/xivutulodofegunopubesadog.pdfIn PDF document text
- https://haltia.mx/sii/ckfinder/userfiles/files/93709998493.pdfIn PDF document text
- http://humidorio.de/ckfinder/userfiles/files/49393794531.pdfIn PDF document text
- https://alarrabnews.com/images/content/content/file/vevuwuvepadulexadobavevow.pdfIn PDF document text
- http://siltherm.com/ckfinder/userfiles/files/tadebijasu.pdfIn PDF document text
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/161259120925a0---saraj.pdfIn PDF document text
- https://canvasations.com/wp-content/plugins/super-forms/uploads/php/files/dcrqope5dai53478ribdiq3qm6/litikawudepu.pdfIn PDF document text
- http://n-production.com/upload/fckeditor/file/ketolodakemexenategop.pdfIn PDF document text
- http://www.consorcio.edu.pe/wp-content/plugins/formcraft/file-upload/server/content/files/160a70d299df31---roweninuwepowujokus.pdfIn PDF document text
- https://axlthailand.com/imagexx/files/vozewegega.pdfIn PDF document text
- http://bigcool.net/webroot/img/files/sijopuzikowinipemi.pdfIn PDF document text
- https://lecourbe.dk/userfiles/file/nesuwepaloninimonugisavob.pdfIn PDF document text
- https://ccichn.vn/data/upload/file/gabepagazuzesekixi.pdfIn PDF document text
- http://benedictinoselrosal.org/ckfinder/userfiles/files/kirezipe.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=diminuer+la+taille+d4un+fichier+pdfPDF 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_off0000deb4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEB4 | 10776 bytes |
SHA-256: 8ac9e1520e612eb5e9f543b132d8c0a19e0c73c482cc122306466dd9a459eaf2 |
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font_01_sfnt_off0000f749.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF749 | 19852 bytes |
SHA-256: 2385577ac7cf5f824f72117f48c10405b0f53e8fcb5e3cd4faa8f3e9ae17c993 |
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font_02_sfnt_off0001291c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1291C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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