MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ClamAV as a phishing trojan and by an ML classifier, indicating malicious intent. It contains numerous links, many pointing to compromised CMS upload storage and disposable hosting, suggesting it functions as a link farm to distribute malicious content or phish users. The document body is heavily obfuscated and unreadable, providing no direct clues to its purpose beyond the embedded links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://kar360.com/resimler/files/3184819125.pdf In PDF document text
- https://pfgmm.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c230950bd4d---1917503282.pdfIn PDF document text
- http://nessium.fr/userfiles/file/19798592086.pdfIn PDF document text
- http://gorisum.net/fckeditor/upload_file/file/xazekedojabuz.pdfIn PDF document text
- http://eszixv.hu/ckfinder/userfiles/files/jipafo.pdfIn PDF document text
- http://www.catalogodecineargentino.com/wp-content/plugins/formcraft/file-upload/server/content/files/160814690a959b---14988655359.pdfIn PDF document text
- http://delfosventures.com/userfiles/files/95448713558.pdfIn PDF document text
- https://dovolena-jiznicechy.cz/uploads/67506464491.pdfIn PDF document text
- http://przychodnia-felinskiego.pl/uploads/editor/file/pimaxarogezujopupoj.pdfIn PDF document text
- https://alpinismbihor.ro/app/webroot/files/userfiles/files/tobufodazudew.pdfIn PDF document text
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/c837j3g7kgonsqdqt0mdifda20/gezukanomuwizuze.pdfIn PDF document text
- http://mountmedpharmacy.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1609355424f912---nofilarisenasosatad.pdfIn PDF document text
- https://bhsbeacon.com/FCKeditor/file/xusavipuxigupamidupaki.pdfIn PDF document text
- https://polinagerz.ru/wp-content/plugins/super-forms/uploads/php/files/8p8d26m4l4cbcvtibsquedfkat/11542672873.pdfIn PDF document text
- https://momsgardenfoods.com/ckfinder/userfiles/files/datovimoj.pdfIn PDF document text
- http://oguzlarotomatiksanziman.com/depo/sayfaresim/file/firuxe.pdfIn PDF document text
- http://alpanelektrik.com/depo/sayfaresim/file/godimutulipalewuxefib.pdfIn PDF document text
- https://123natura.com/stockages/files/25576586864.pdfIn PDF document text
- http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160be781f4a494---sekopamadaroxonozovisaxa.pdfIn PDF document text
- https://inoxquochoang.com/app/webroot/files/images/pages/files/kurudalonisaxuv.pdfIn PDF document text
- http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160a5f4b0c417b---14300065763.pdfIn PDF document text
- https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608db6c8d4629---meriwiwixidawawavojipunaw.pdfIn PDF document text
- http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7bb6e5b6dd---xonumigafakuxus.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=betamethasone+davis+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_off0000e468.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE468 | 10736 bytes |
SHA-256: f9064175b629ff4d55b506d915258414540745bca0f4a79740e45956a0f95aae |
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font_01_sfnt_off0000fcf3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCF3 | 18464 bytes |
SHA-256: a570954b1c9e74fb05fe3b70efca424d3f700ca736702c9f9a7fd69c4e4494be |
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font_02_sfnt_off00012ce7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CE7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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