MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document contains numerous links to disposable hosting, suggesting a link farm designed to redirect users. While no scripts were extracted, the presence of many unknown URLs points towards a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://www.polni.si/Images/files/norudedabidomun.pdf In PDF document text
- http://cukiernia.eu/upload/files/74871663260.pdfIn PDF document text
- http://asijskepotraviny.cz/files/file/pelolureruwadene.pdfIn PDF document text
- http://gearonlaw.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/norupubamodeg.pdfIn PDF document text
- http://downtowncincyhotels.com/core_degree/admin/images/cms_imagesfiles/vamazaziwigopefuze.pdfIn PDF document text
- https://learnrkbin.jugalbandiresearch.com/ckfinder/userfiles/files/82793207670.pdfIn PDF document text
- https://elitteaccesorios.com/wp-content/plugins/super-forms/uploads/php/files/mlam30m0r4ukh38irqfb5r45gt/wopebu.pdfIn PDF document text
- http://oresteruggiero.com/userfiles/files/lidovukedavotivokigipa.pdfIn PDF document text
- http://jncs.kr/page_data/file/20210901171340.pdfIn PDF document text
- http://konberdbio.com/upload/files/mozinaxizoligefexexi.pdfIn PDF document text
- http://eurekaelearning.com/upload/news/file/vomefigavarageledoz.pdfIn PDF document text
- http://yogo110.com/userfiles/file/nukimixotagawan.pdfIn PDF document text
- http://balade-pierry.fr/userfiles/file/bemawadajugigorejaleti.pdfIn PDF document text
- http://www.tiendadelbordado.com/ckfinder/userfiles/files/56256147095.pdfIn PDF document text
- http://modelkyujin.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e92b4a8ec6---zotefixezazopugibujiwef.pdfIn PDF document text
- https://semineebrasov.ro/printuri-fi/files/96634694896.pdfIn PDF document text
- https://ppkh.net/userfiles/file/83847740908.pdfIn PDF document text
- https://nyig.com/files/file/57063610491.pdfIn PDF document text
- http://absolutelyneon.com/userfiles/file/16214711328.pdfIn PDF document text
- http://canvangdientu.com/images/file/12651935683.pdfIn PDF document text
- http://taiwanglassgroup.cn/userfiles/file/jeriworuk.pdfIn PDF document text
- http://studioesflores.pl/obrazy/file/jonirivebukoxuramazekenat.pdfIn PDF document text
- http://webcertain.net/contentupload/fckeditorUploads/organization_/file/4372905511.pdfIn PDF document text
- http://vom-ragnaroek.de/uploads/file/kisutuguzof.pdfIn PDF document text
- http://allycatering.com/userfiles/supedekutalokap.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=my+lady+boss+full+movie+marian+riveraPDF 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_off0000bac8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBAC8 | 20364 bytes |
SHA-256: 791186744a87d705d55ea95f4558c5ed0dd142779f8afbfe2e19bcbf2087a98b |
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font_01_sfnt_off0000f023.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF023 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001083a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1083A | 10832 bytes |
SHA-256: be2ed6707cacb42e130b107a29c61ac1c50174851af0bb548bf957800aa0e32d |
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