MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a large number of external URIs, many of which are hosted on disposable domains, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to redirect users to sites hosting further malicious content or exploits.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
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://bxbrdh.marketsearching.com/upload/files/numeserulireli.pdf In PDF document text
- https://xinpayflow.com/ckfinder/userfiles/files/jasolozovon.pdfIn PDF document text
- http://platcometals.com/images/file/66713739680.pdfIn PDF document text
- https://actioncoach.com.my/wp-content/plugins/formcraft/file-upload/server/content/files/161398c64049a7---26795658350.pdfIn PDF document text
- http://inphilong.com/upload/files/salinezik.pdfIn PDF document text
- http://radyoislam.com/resimler/files/zuzisonexonixi.pdfIn PDF document text
- http://azizolace.cz/images/file/28406484653.pdfIn PDF document text
- https://lidiyageorgieva.com/ckfinder/userfiles/files/gijujikokonage.pdfIn PDF document text
- http://www.nbc.com.vn/ckfinder/userfiles/files/rudozevimagedofoxigi.pdfIn PDF document text
- http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c7cc151ceb---50865938124.pdfIn PDF document text
- http://cattaneoarchitetti.it/userfiles/files/luzugi.pdfIn PDF document text
- http://thermocomfort.ca/userfiles/file/xebikugasag.pdfIn PDF document text
- https://dimensioninteractive.com/WYSIWYGImage/file/1246360609.pdfIn PDF document text
- http://wellnesszeewolde.nl/site/data/ws/files/27119061871.pdfIn PDF document text
- http://chinhsuasolieu.com/media/files/67952056285.pdfIn PDF document text
- http://pnktools-th.org/ckfinder/userfiles/files/babimaruwov.pdfIn PDF document text
- https://larrialdiak.es/files/galeria/files/93816905542.pdfIn PDF document text
- https://imahima.xyz/js/ckfinder/userfiles/files/99922003562.pdfIn PDF document text
- https://nikosdimos.gr/userfiles/file/19707747808.pdfIn PDF document text
- https://jjpremiers.com/files/19627106886.pdfIn PDF document text
- http://zafirkort.com/uploads/files/xufipavuripukufovej.pdfIn PDF document text
- https://daqing-jewelry.com/uploads/files/202109012327228344.pdfIn PDF document text
- https://laundrybyconrads.com/nbloom/fckuploads/file/24757827286.pdfIn PDF document text
- http://kaie.org/userfiles/file/20210911191144.pdfIn PDF document text
- http://petgears.com/app/webroot/files/file/44699969661.pdfIn PDF document text
- http://xn--c1aejbdnke.xn--p1ai/admin/ckfinder/userfiles/files/gulegonaleweni.pdfIn PDF document text
- http://patanjali.zohukum.com/ckfinder/userfiles/files/mijanaribimekilosimipez.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=indian+idol+debojitPDF 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_off0000db9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB9B | 10192 bytes |
SHA-256: 056f56294cf3c891143e263ac4b50f8c182ec6d37c0507d1a62835bfd51f6786 |
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font_01_sfnt_off0000f26c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF26C | 18832 bytes |
SHA-256: 064b5d65610195bd14391adaa74c1ec18edfd87d79279ba3bb4c624e2e636720 |
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font_02_sfnt_off000122fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122FB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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