MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, with one heuristic specifically identifying it as a link farm on disposable hosting, suggesting a phishing or redirection scheme. Although no scripts were explicitly extracted, the PDF structure and numerous external links point towards an attempt to direct the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 5
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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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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.johnrealestate.in/ckeditor-ckfinder-integration/uploads/files/64670322635.pdf In PDF document text
- https://hr-serdahel.hu/images/file/gedodonelimad.pdfIn PDF document text
- https://coevent.ru/upload/files/jazuwetuxufovozasurav.pdfIn PDF document text
- https://backcountryplayground.com/wp-content/plugins/super-forms/uploads/php/files/3e28e00d925c5c85ff7d89a18267f0da/82767696903.pdfIn PDF document text
- http://ventmetal.ru/userfiles/files/85411147326.pdfIn PDF document text
- https://cristalparkhotel.com/ckfinder/userfiles/files/desitafur.pdfIn PDF document text
- http://cokhihoangvinh.com/uploads/userfiles/file/86213689619.pdfIn PDF document text
- https://maftplayer.net/calisma2/files/uploads/fevoxefojebaxuxike.pdfIn PDF document text
- http://hud101.vn/webroot/img/posts/files/41390575855.pdfIn PDF document text
- http://abwrosedale.com/uploads/files/jasotoleboxefi.pdfIn PDF document text
- http://clairerolo.com/userfiles/file/mopuxasuzudilumoxefejo.pdfIn PDF document text
- http://turchifiltri.com/userfiles/files/59399622414.pdfIn PDF document text
- http://solarexperten.ch/fckeditor/editor/images/file/zebufesoribele.pdfIn PDF document text
- http://studiodebiaggi.eu/userfiles/files/52206818017.pdfIn PDF document text
- http://le-lemniscus-incandescent.fr/ckeditor/upload/files/84353070329.pdfIn PDF document text
- http://onlinecommerce.bg/uploads/pages/files/relugirekowaleko.pdfIn PDF document text
- http://bulk-supplies.com/userfiles/file/sularexafene.pdfIn PDF document text
- http://villalapinetafavignana.it/userfiles/files/bamujizonumi.pdfIn PDF document text
- https://didaktika.drmix.cz/uploads/files/tamojimok.pdfIn PDF document text
- http://tonioloclaudio.it/userfiles/files/solafojetogogobutonevaju.pdfIn PDF document text
- http://justsayhi365.com/uploads/file/46220778594.pdfIn PDF document text
- https://comodee.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613259cd9c40c---mafijimi.pdfIn PDF document text
- https://glearningsolutions.com/userfiles/files/19888034649.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=veggie+lean+in+15+pdfPDF link annotation
- http://perfecturology.cafe24.com/upload/editor/imagefile/medumofewoxuxutidewan.pdfIn PDF document text
- 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_off0000f0bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0BC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000108d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108D3 | 10344 bytes |
SHA-256: 929a85713f4b2319bbac5b5919a5eb0a390733ba30f92b8b2a6a307d5aeb390c |
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font_02_sfnt_off0001201b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1201B | 17100 bytes |
SHA-256: 04bf0420efe75c3079a75b34bbdafa6934523a3b6bed976e6fa0f3a02b9b7dd2 |
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