MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically identified as a phishing trojan. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document contains numerous links to disposable hosting, suggesting a phishing or malware distribution scheme. The embedded URLs, despite some being marked benign, contribute to the overall suspicious nature of the document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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 https://eurochen.com/UpFiles/WebEditorFiles/file/mixakexifawu.pdf In PDF document text
- https://alshaabcoop.com/userfiles/file/kanimer.pdfIn PDF document text
- http://healhumanity.foundation/userfiles/file/rujes.pdfIn PDF document text
- http://krzeptowski.pl/file/fidivitupaluge.pdfIn PDF document text
- http://dostrojar.sk/UserFiles/file/wugadejaxekazaziregegabe.pdfIn PDF document text
- http://secureyun.cn/uploadfile/file///2021090603132534.pdfIn PDF document text
- http://jamxmpharmatech.com/upload/files/baposolerexivifuv.pdfIn PDF document text
- https://aqua2go.pl/galeria/file/34150869830.pdfIn PDF document text
- http://xn--80akoseq9f.xn--p1ai/userfiles/file/gisuwotiputinodunanimo.pdfIn PDF document text
- https://rowadalbyt.com/userfiles/files/589312597.pdfIn PDF document text
- https://xn--z4qq44i.xn--kpry57d/upload/actfiles/nixupezodebemepene.pdfIn PDF document text
- https://artgallery.devctn.com/ckfinder/userfiles/files/93620155612.pdfIn PDF document text
- http://zssadkowice.pl/pliki/48125976188.pdfIn PDF document text
- http://hoteldazegliotorino.com/userfiles/files/lelekuredozivejonekifixux.pdfIn PDF document text
- https://al-farh-iq.com/upload/userfiles/file/zalepekugopitutomokegubas.pdfIn PDF document text
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/47522ea20c69492a4bea674af5339fb7/xituliro.pdfIn PDF document text
- https://soalmatematik.com/userfiles/file/wanutijulelopofexejexi.pdfIn PDF document text
- https://likeevent.it/writable/public/userfiles/file/fugeseri.pdfIn PDF document text
- http://123podkrovie.sk/editor_uploads/files/wanusinelamunujel.pdfIn PDF document text
- http://bdsductri.com/upload/files/wamabifogubax.pdfIn PDF document text
- https://cafesca.info/ckfinder/userfiles/files/zasaguruvipugu.pdfIn PDF document text
- http://donaldnathanlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/pagufowibav.pdfIn PDF document text
- https://atasuorganiktarim.com/upload/ckfinder/files/80266908824.pdfIn PDF document text
- https://netron.pt/app/webroot/media/files/31301129690.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=isaiah+25+commentary+spurgeonPDF 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://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_off0000bffb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFFB | 11196 bytes |
SHA-256: 715ddab46e54564a1d4b1f5c3d7c00a980172346f0ea98cfda3fe9aa97ede015 |
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font_01_sfnt_off0000da29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA29 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f23b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF23B | 19920 bytes |
SHA-256: c82fe2b574d37c46c566232b8ce30593cd3f6d8b7bcb423193406c36584354f8 |
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