MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites and disposable hosting, suggesting a link farm designed to redirect users. The presence of external URIs and a link farm indicates an attempt to lead the user to malicious content, likely for phishing or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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://dacinsara.ro/fckfiles/file/72945890725.pdf In PDF document text
- https://excellencetogether.com/img/files/file/forigutemowimukonapozes.pdfIn PDF document text
- http://www.louthadventures.ie/wp-content/plugins/formcraft/file-upload/server/content/files/1613e85a3d2bd7---joxukaguragixazofizux.pdfIn PDF document text
- https://robertbah.si/files/file/77751342222.pdfIn PDF document text
- http://beamstraffic.ae/amb/userfiles/file/50299776737.pdfIn PDF document text
- http://voyagevietnamlaos.com/hinhanh/file/85975844517.pdfIn PDF document text
- http://lsphc.com/userfiles/file///vipojaz.pdfIn PDF document text
- http://mdtrend.hu/files/file/sodexalat.pdfIn PDF document text
- http://www.appsolutely.sg/wp-content/plugins/formcraft/file-upload/server/content/files/1614275472e1b7---ramamamomajiz.pdfIn PDF document text
- https://tekmaker.com/upload/files/zexegawenosejidixut.pdfIn PDF document text
- https://luxurytravel-show.com/wp-content/plugins/super-forms/uploads/php/files/dd7d4961ad415c81a3fc6fc20eabba12/pogokofobozijetivojira.pdfIn PDF document text
- http://carlaschroyen.com/content_docs/jukiw.pdfIn PDF document text
- http://chinastom.ru/userfiles/file/72322804162.pdfIn PDF document text
- http://tayles.com/uploaded/83567436586.pdfIn PDF document text
- https://www.sherpachristain.org.np/ckfinder/userfiles/files/rodimebogukerajenozem.pdfIn PDF document text
- http://fsgpj.com/upfolder/e/files/20210918104351.pdfIn PDF document text
- https://www.pepinieres-gey.fr/ckfinder/userfiles/files/79219877560.pdfIn PDF document text
- http://kirilmazbardak.com/userfiles/file/39483369449.pdfIn PDF document text
- http://kimyasaldubeller.com/upload/ckfinder/files/pibegiwavuzi.pdfIn PDF document text
- https://edex.co/userfiles/files/xikomaridemolixedamarome.pdfIn PDF document text
- https://creativesilhouettes.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613fc6eb94324---fitodanogus.pdfIn PDF document text
- http://citygclub.com/ckupload/files/11458550826.pdfIn PDF document text
- https://www.la-melodie-des-saveurs.fr/ckfinder/userfiles/files/wibukemeno.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=apps+keyboard+androidPDF 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_off0000cc74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC74 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e486.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE486 | 17336 bytes |
SHA-256: e5a7f089f13088657c92c348019b717875d827e8d51a3f37ff57d909c0f4260d |
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font_02_sfnt_off000111ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111AE | 10568 bytes |
SHA-256: e1f2da5ace8b7d4df9e0d75707dd7b51bf33c23fd079a14962fa4036f82ba6a1 |
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