MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable hosting and are structured as link farms, a common tactic for phishing or malware distribution. The presence of external URIs and the overall structure suggest an attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://rainhouse.kr/data/editor/file/210590218061361c9cb5b66.pdf In PDF document text
- http://secretsocietygroup.com/temp/vinney/HTML/userfiles/file/vinivoz.pdfIn PDF document text
- http://eros-arena.name/eros/userfiles/file/nuvefudokuza.pdfIn PDF document text
- http://xn----ftbkdcamitb5h.xn--p1acf/files/fck/file/bugenelifejopuluto.pdfIn PDF document text
- https://xn--80aaijz0c.xn--p1ai/ckfinder/userfiles/files/gepedukemuranatudebexofon.pdfIn PDF document text
- https://www.pferde-fuer-unsere-kinder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613fff4e23d94---99303141170.pdfIn PDF document text
- http://bonaparte-kerkrade.nl/fckeditor/ckfinder/userfiles/file/44028402269.pdfIn PDF document text
- http://m-camper.ru/ckfinder/userfiles/files/37304773908.pdfIn PDF document text
- https://bibliotheque.ville.deux-montagnes.qc.ca/ckfinder/userfiles/files/45013996904.pdfIn PDF document text
- http://townofwinslowin.com/flash/townofwinslowin.com/file/zukotinobosuzedadodedizol.pdfIn PDF document text
- https://lotteppta.com/beta/assets/file/98275188775.pdfIn PDF document text
- https://buzascsaba.hu/userFiles/file/fefowom.pdfIn PDF document text
- http://99hospitalitygroup.com/ckfinder/userfiles/files/wofipumimeropudoke.pdfIn PDF document text
- http://debten.net/UserFiles/File/dunifalivuda.pdfIn PDF document text
- http://vasekurzy.cz/userfiles/file/18107652195.pdfIn PDF document text
- http://wedooverseas.com/userfiles/file/84201261614.pdfIn PDF document text
- https://nacituran.com/userfiles/file/68481988138.pdfIn PDF document text
- http://xn--80akij1ajew.xn--p1ai/wp-content/plugins/formcraft/file-upload/server/content/files/161340b58e79a7---92258380072.pdfIn PDF document text
- https://betamachinery.sa/other_files/File/wulijavux.pdfIn PDF document text
- http://hyundai-baoloc.com/luutru/files/nuvusozuxu.pdfIn PDF document text
- http://manuale.aziendasulweb.it/userfiles/files/16051500634.pdfIn PDF document text
- https://karinbentum.nl/uploads/file/66441936253.pdfIn PDF document text
- https://gemma.lucien-sv.info/uploads/files/61320b2379eb4.pdfIn PDF document text
- https://sanvexe.vn/webroot/img/files/futawas.pdfIn PDF document text
- https://stephan-kratt.de/data/reiterhof/userfiles/file/17315902287.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=arch+linux+android+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_off0000e3e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3E9 | 10648 bytes |
SHA-256: 4d4f76ad752b425e916fb2c0f07287ddd995125f2640bf53a4cc2a2a611dfa3f |
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font_01_sfnt_off0000fc10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC10 | 17364 bytes |
SHA-256: e6bbdf79468affa93968269b147f0b39a3f85a860656e73f87e2490efc470e12 |
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font_02_sfnt_off0001299a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1299A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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