MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1059.007 JavaScript
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, a common technique for executing malicious code within documents. It also features a high number of external URIs, many pointing to disposable domains, suggesting a link farm or redirection scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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 https://tomclarkvoiceovers.com/userfiles/files/25692655434.pdf In PDF document text
- http://joeun-it.com/userData/board/file/jujosotomoneke.pdfIn PDF document text
- http://swotaweb.com/img/upload/file/limud.pdfIn PDF document text
- https://lawrenceyezersky.com/userfiles/file/17911378363.pdfIn PDF document text
- https://hunglivet.com/uploads/files/202109131642578128.pdfIn PDF document text
- https://zibarajabi.com/cache/fck_files/file/ronatewukozebololopel.pdfIn PDF document text
- https://kaxtongroup.com/home5/maxconne/public_html/kaxtongroup/assets/images/newspostimages/files/ruluva.pdfIn PDF document text
- http://hzaidele.com/images/upload/File/gatex.pdfIn PDF document text
- http://grgct.com/ckfinder/userfiles/files/96149823661.pdfIn PDF document text
- https://tekstilkentrehber.com/upload/ckfinder/files/93349856054.pdfIn PDF document text
- https://vestol.bg/files/file/23280378592.pdfIn PDF document text
- https://democv.associasuite.com/imagenes/contenidos/files/62067592301.pdfIn PDF document text
- https://ietc-oman.saktoon.com/userfiles/files/timexupakuzukite.pdfIn PDF document text
- https://copperscrap.wasteequipment.net/ckfinder/userfiles/files/bekenumatojawadigevowebew.pdfIn PDF document text
- https://gastriklandsbf.se/UserFiles/files/demulemajasese.pdfIn PDF document text
- https://pensionradvanice.cz/res/file/zugizukifagafusuvokadal.pdfIn PDF document text
- https://pabausa.org/wp-content/plugins/formcraft/file-upload/server/content/files/161365ffa8d99a---78119899857.pdfIn PDF document text
- https://weldingportal.it/userfiles/file/20737768883.pdfIn PDF document text
- http://stopasbestos.ca/wp-content/plugins/formcraft/file-upload/server/content/files/161434dc9b2f04---50093022623.pdfIn PDF document text
- http://jnmindia.com/outscapes/admin/ckeditor/uploads/ck/files/rubefewazum.pdfIn PDF document text
- http://9262895.ru/ckfinder/userfiles/files/merozozuwisewabotobez.pdfIn PDF document text
- http://garage-ys.info/js/upload/files/bupipudet.pdfIn PDF document text
- http://abcbyspu.com/ckfinder/images_store/files/93627035047.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=scam+1992+putlockerPDF 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_off0000d031.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD031 | 18420 bytes |
SHA-256: 0b4369c4b203f2a6f72e06151dc09d90b12084d5c1ab990a7591a9487399f00a |
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font_01_sfnt_off0000ffd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFD3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000117ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117EA | 10776 bytes |
SHA-256: 2b4d034608a9c61345a9413fd5450779510ccb6acd475a3d4266cdc0fedf7989 |
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