MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and is flagged as malicious by ML classifiers and ClamAV. It also functions as a link farm, directing users to multiple external URLs, one of which is a known benign feed but others are unknown. The primary purpose appears to be directing users to potentially malicious or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9771
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://lubrifianti-auto.ro/files/file/47773525458.pdf In PDF document text
- https://mamalight.net/business_school/uploads/file/61127959205.pdfIn PDF document text
- http://lesbambousbleus.fr/ckeditor/upload/files/tixitotefuvinapozuweki.pdfIn PDF document text
- https://globaltranslation.com/demo/global_translation/beta/userfiles/files/37425886521.pdfIn PDF document text
- https://www.xcelsus.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613743742cd8e---92693200749.pdfIn PDF document text
- http://xn--q20b13r9leepaeb.net/upload/file/202109050702579201.pdfIn PDF document text
- http://artgraf24.pl/userfiles/file/13671004381.pdfIn PDF document text
- http://zartmobilia.com/userfiles/file/20210909205033.pdfIn PDF document text
- http://4998horo.gmmwireless.com/contents/files/fuxobas.pdfIn PDF document text
- http://www.valaisconsulting.ch/file/mimedim.pdfIn PDF document text
- http://www.udelimpa.es/ckfinder/userfiles/files/kifemovuzinobabemaxezote.pdfIn PDF document text
- http://shoreluxurylimos.com/userfiles/files/4481842379.pdfIn PDF document text
- http://phongkhamthienhoa.org/images/files/68724381887.pdfIn PDF document text
- http://www.civilhospitalpalampur.in/img/uploads/files/lopumexijepisuwup.pdfIn PDF document text
- https://telenovella-bg.com/files/defejidaruras.pdfIn PDF document text
- https://postele-z-masivu.sk/ckfinder/userfiles/files/durugarugesir.pdfIn PDF document text
- http://domesticsolutionsagency.com/userfiles/file/43018163665.pdfIn PDF document text
- https://landbar.com/app/webroot/js/ckfinder/core/connector/upload/files/wosilotabuviduvipefow.pdfIn PDF document text
- http://xn----otbbfbbknchz.xn--p1ai/sadm_files/17517149037.pdfIn PDF document text
- http://imcborivali.org/userfiles/file/xaraxewigubajubapijibak.pdfIn PDF document text
- https://parklanehotel.asia/userfiles/file/sewalijexodutopu.pdfIn PDF document text
- https://brothers-music.com/ckfinder/userfiles/files/92298389114.pdfIn PDF document text
- https://luckyfood.itweald.com/uploads/files/6134b1233ce14.pdfIn PDF document text
- http://sambometal.com/dataroom/file/70653702027.pdfIn PDF document text
- https://dreptultau.hotnews.md/upload/userfiles/files/85662287947.pdfIn PDF document text
- https://leo.tw/upload/ckeditor/files/76627906901.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=itunes+gift+card+code+examplePDF 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://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_off0000c424.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC424 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000dc36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC36 | 16972 bytes |
SHA-256: 054107ddb9921dc7353d3e6c914a62de59f691144f78837b1290607dc0493f36 |
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font_02_sfnt_off00010842.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10842 | 11116 bytes |
SHA-256: 0bf9ef4a4a9609767cc435e85a7b7f8e87ab603a6a5375d51cbe2c185ce3f2ce |
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