MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous external links, with several pointing to compromised WordPress sites, indicating a phishing or malicious redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The presence of a 'download button' heuristic further supports a lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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 http://altinay-law.com/images/file/pewukerav.pdf In PDF document text
- http://www.sandzthabapanel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160c34808c603f---fikamixedizojozapoj.pdfIn PDF document text
- http://lavalnerina.it/userfiles/file/44824591923.pdfIn PDF document text
- https://adasms.fr/userfiles/file/44055712679.pdfIn PDF document text
- https://gccpay.net/wp-content/plugins/super-forms/uploads/php/files/154fef29537301aef891ce22a41ba9e5/838966538.pdfIn PDF document text
- http://truhlarstvisollner.cz/data/file/jorejomotaxewukofigogi.pdfIn PDF document text
- https://ventana-sur.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612505bb25e3c.pdfIn PDF document text
- https://dichvumayphoto.vn/webroot/img/files/24420452388.pdfIn PDF document text
- https://yziact.fr/wp-content/plugins/super-forms/uploads/php/files/2fr7507gsj9i7l2s25b4df1iuf/39049093209.pdfIn PDF document text
- https://areshin.ru/wp-content/plugins/super-forms/uploads/php/files/fa30b599cc49bd91e9c94201525c3327/5822473936.pdfIn PDF document text
- https://maisonforville.be/documents/file/90825516211.pdfIn PDF document text
- https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b0a10746f1---buparekadetowovozos.pdfIn PDF document text
- https://sipsib.ru/wp-content/plugins/super-forms/uploads/php/files/a3ab9b90f42cddbca6955c36f0989233/bumefirodokaregifatu.pdfIn PDF document text
- https://xn--80adj7cxa.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/86806b2764bd8a5a00fd63e0ecf78f20/taneji.pdfIn PDF document text
- http://taiyoaquris.cn/upload/userfiles/files/20210806041005.pdfIn PDF document text
- http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609c69b1ebdb0---wugelulidetove.pdfIn PDF document text
- http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1609d09caec2a6---fanekexelaralekaseveze.pdfIn PDF document text
- https://dcoderesearch.com/uploads/19147014007.pdfIn PDF document text
- https://postscriptproductions.com/wp-content/plugins/formcraft/file-upload/server/content/files/16128d67c555f9---56852662160.pdfIn PDF document text
- https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/16084f48e99311---jugoxojosodogetu.pdfIn PDF document text
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609df7909ede4---2425629076.pdfIn PDF document text
- https://sarna-zapiekanki.pl/ckfinder/userfiles/files/nojimidefidegago.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=edital+de+up+2020+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_off0000c760.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC760 | 17956 bytes |
SHA-256: 0ffe5cf88253d008a5e3d33a6a2cdb5fd6a3f50f29bb993cde41238f99782142 |
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font_01_sfnt_off0000f5f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5F8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010e0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E0F | 10324 bytes |
SHA-256: 6899aa1713a84d7a3a6ed0b1f2b76d859078a1076b6df2f4a66a5d09aa2988ac |
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