MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded JavaScript and a high number of external links, many hosted on potentially disposable domains, indicating a phishing or link-farming scheme. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to redirect users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613def0dbb9d4---16825870296.pdf In PDF document text
- http://www.psoevalledeabdalajis.es/ckfinder/userfiles/files/6503322234.pdfIn PDF document text
- https://langumeistras.lt/i/File/4504124054.pdfIn PDF document text
- http://imobilestore.de/userfiles/file/93157558638.pdfIn PDF document text
- http://aybar-gallery.com/userfiles/files/15312336300.pdfIn PDF document text
- http://chemtron-vostok.ru/media/file/1188843507.pdfIn PDF document text
- https://samngaimarble.com/html_upload/file/63514407588.pdfIn PDF document text
- http://phutungotodungha.com/img/files/pijovijuborudukan.pdfIn PDF document text
- http://freeorden.com/media/file/63459317201.pdfIn PDF document text
- https://congchung7.vn/upload/file/vorepaw.pdfIn PDF document text
- http://maroba-zirndorf.de/file/nubozejerarebadu.pdfIn PDF document text
- http://rama-sp.com/rama/webroot/js/ckfinder/userfiles/files/53793140859.pdfIn PDF document text
- http://dj-venci.com/uploads/pages/files/sosoruwipazaki.pdfIn PDF document text
- https://backcountryplayground.com/wp-content/plugins/super-forms/uploads/php/files/788a38c1cf1b83476b31a177ad1ea903/suvod.pdfIn PDF document text
- http://lakshimi-kaatsu.com/user_data/packages/default/imgfiles/68437924216.pdfIn PDF document text
- http://ydyb.com/filespath/files/20210910005751.pdfIn PDF document text
- http://mirutte.com/newsfiles/files/2326321927.pdfIn PDF document text
- https://tainandentist.com/uploads/files/202109100127466550.pdfIn PDF document text
- https://embassyinvietnam.com/webroot/img/files/14314364303.pdfIn PDF document text
- http://tiendanatacion.com/noticias/files/zelivuzizonifu.pdfIn PDF document text
- http://werder-ritter.de/UserFiles/File/kitevobowevoze.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=root+samsung+ace+plusPDF 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_off0000d2e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2E2 | 10668 bytes |
SHA-256: 6ea2a27f1b98769ff73173706648fe9fed681acec64fda1ea34be9a2b69e390f |
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font_01_sfnt_off0000eb6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB6B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001037d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1037D | 17372 bytes |
SHA-256: af0281c30d21d27206bb0fcf67a6d9f829e113289256110d2dc4868937aad2e9 |
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