MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF was flagged by ML and ClamAV as malicious, with heuristics indicating it functions as a link farm. The embedded URLs, despite some being marked benign, point to a pattern of hosting potentially malicious content. The document body is heavily obfuscated, but the overall structure and heuristic firings suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://kleinschadenexperte.de/userfiles/file/80488319354.pdf In PDF document text
- http://anthonyvienna.com/sites/default/files/file/tajojesowa.pdfIn PDF document text
- http://toyteepee.com/uploadfiles/file/21090113520646062082je89.pdfIn PDF document text
- https://ozsersogutma.com/upload/files/11475733084.pdfIn PDF document text
- https://atasuorganiktarim.com/upload/ckfinder/files/40625948715.pdfIn PDF document text
- http://eggtesting.com/admin/uploads/file/9805299849.pdfIn PDF document text
- https://pharmnet.cz/ckfiles/files/files/75979701991.pdfIn PDF document text
- https://confetti-seasons.ru/upload/files/dunafixajezomilapefu.pdfIn PDF document text
- https://computerzone.pk/file/kinixewajuzomaros.pdfIn PDF document text
- https://eastmangroupllc.net/ckfinder/userfiles/files/fuvokadekozosunasuridur.pdfIn PDF document text
- https://www.lang-mayer.de/wp-content/plugins/formcraft/file-upload/server/content/files/16134fa5689548---ridojadanitalitorabe.pdfIn PDF document text
- https://aimtronu.org/userfiles/file/vibekolek.pdfIn PDF document text
- http://federicozucchettiarchitetto.eu/userfiles/files/setogadafulodobiwevijuw.pdfIn PDF document text
- http://ministryofrum.com/memlogos/file/46484931845.pdfIn PDF document text
- http://kondicionery-ivanteevka.ru/upload_picture/file/73468629261.pdfIn PDF document text
- http://life-homeshop.com/asset/uploads/files/92045005818.pdfIn PDF document text
- https://connatlas.com/home/conn/public_html/ckfinder/userfiles/files/dafilusesagefibawijirowux.pdfIn PDF document text
- http://opuspointpartner.com/ckfinder/userfiles/files/banulukogezamo.pdfIn PDF document text
- http://idealhca.com/admin/images/file/xuvawep.pdfIn PDF document text
- http://webs123.com/userfiles/file/vonowapomogasav.pdfIn PDF document text
- http://xinchenfast.com/upload/file/rawavopox.pdfIn PDF document text
- http://honghuibio.com/d/files/11914411228.pdfIn PDF document text
- http://trip-sale.ru/userfiles/file/guxonazewovuforubikoz.pdfIn PDF document text
- https://activepymes.com/pub/file/kizidibeluzi.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=mobile+gba+emulatorPDF 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_off0000d2e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2E6 | 17428 bytes |
SHA-256: f9127985377e5dcf350f911dfa73d63cff2ad844d8cd3b573f57b6eb14d19b4a |
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font_01_sfnt_off00010050.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10050 | 10412 bytes |
SHA-256: 73483dc2704f528c90df9c61def23c3c137b57d48e25f521ae470c239fcd19e5 |
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font_02_sfnt_off000117ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117EC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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