MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded JavaScript, which is a common technique for executing malicious code within documents. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the PDF hosts numerous links to external, potentially disposable domains, suggesting a phishing or redirection scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to redirect users to malicious sites for further compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://gocoachfox.com/userfiles/file/mularawafesufodotugeja.pdf In PDF document text
- http://vtracauto.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139d4e61a3c9---dunaseterodivilamena.pdfIn PDF document text
- https://kopari.hu/files/file/benigofujalakane.pdfIn PDF document text
- https://www.hs-hofgastein.salzburg.at/ckfinder/userfiles/files/noworixopiforepilosujirej.pdfIn PDF document text
- https://ekinyalitim.com/depo/sayfaresim/file/samiridovufopatujizomu.pdfIn PDF document text
- http://droprint.my/home/ququ4923/public_html/userfiles/file/zajefusagovuvetizabifab.pdfIn PDF document text
- http://bilcafe.it/userfiles/file/bumelijodokaloto.pdfIn PDF document text
- https://essuances.com/ckfinder/userfiles/files/71038569065.pdfIn PDF document text
- http://abwcoliseum.com/uploads/files/46037728124.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613930489292c---61053343915.pdfIn PDF document text
- http://jpsacademy.com/slbdavbatala/userfiles/file/manoriwokes.pdfIn PDF document text
- https://romalasergroup.com/userfiles/files/xiruwujirara.pdfIn PDF document text
- http://celyroknaterase.sk/editor_uploads/system/files/30026515019.pdfIn PDF document text
- http://phutungotodungha.com/img/files/goxerafipajivuwobalif.pdfIn PDF document text
- https://www.traitagri-solutions-alternatives.fr/ckfinder/userfiles/files/zozesigiwilarinotoped.pdfIn PDF document text
- http://phelieuviethung.vn/upload/files/90085431150.pdfIn PDF document text
- http://sun-marche.com/app/webroot/js/ckfinder/userfiles/files/54522534113.pdfIn PDF document text
- https://beldapin.com/calisma2/files/uploads/bejewoxepokosojowokisiga.pdfIn PDF document text
- http://birizgardenhotel.com/userfiles/file/dulovufuzu.pdfIn PDF document text
- http://shyjjc.com/v15/Upload/file/202192135547248.pdfIn PDF document text
- http://rubivina.com/Images_upload/files/51702029116.pdfIn PDF document text
- http://tongkhomica.com/upload/files/kogobiwobugad.pdfIn PDF document text
- http://muszempilla.com/files/file/rezutodutedesapajusesud.pdfIn PDF document text
- http://enidental.com/userfiles/file/20210911100244.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=comprehension+passage+for+class+12th+english+pdfPDF 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_off0000e3b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3B6 | 11268 bytes |
SHA-256: ea1a9ef6172f78014526671a44e8aa69e0ce9db85fcd00ac65904c9e6497b9db |
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font_01_sfnt_off0000fdda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDDA | 17576 bytes |
SHA-256: bc792e516db47e500b8d9d2bec60cda3760763af9fd432897d202c4b1cf2de76 |
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font_02_sfnt_off00012b8a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B8A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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