MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a high number of embedded links pointing to various domains, many of which are likely compromised, indicating a link farm used for phishing or malware distribution. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or delivering a secondary payload via the linked PDFs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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://www.puskinas.lt/ckfinder/userfiles/files/zinamakuzagum.pdf In PDF document text
- http://wasael.com/userfiles/file/19214570480.pdfIn PDF document text
- https://simovi.mx/wp-content/plugins/formcraft/file-upload/server/content/files/1615cf6e9b1eec---8803189173.pdfIn PDF document text
- http://gavinlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/33787314775.pdfIn PDF document text
- http://nesthomes.in/userfiles/file/losalanaziwiva.pdfIn PDF document text
- http://expertsystemgroup.com/file_media/file_image/file/vedekelog.pdfIn PDF document text
- http://telegid.tv/userfiles/file/kebidiriv.pdfIn PDF document text
- http://bjhtdszdh.com/v15/Upload/file/2021926183535111.pdfIn PDF document text
- http://saxonrt.hu/img/userfiles/files/wikolojatanu.pdfIn PDF document text
- http://domusanna.it/userfiles/files/88673962645.pdfIn PDF document text
- http://fedime.org/imagenes/84782920625.pdfIn PDF document text
- http://ylpqzl.com/ckfinder/userfiles/files/4097240122.pdfIn PDF document text
- http://speednewslive24.com/assets/ckfinder/core/connector/php/uploads/files/2613144564.pdfIn PDF document text
- http://fosterfreezesantarosa.com/uploads/files/fuwesefetosubawoju.pdfIn PDF document text
- http://the100voicesofgospel.de/fichiers/newsletter/file/sixilibixotexitefolozor.pdfIn PDF document text
- http://spbmedax.ru/sites/default/files/uploads/35036539163.pdfIn PDF document text
- http://psn-monolit.ru/img_file/files/60821970937.pdfIn PDF document text
- http://xn--989ap7r0xbd5x.com/upload/fckeditor/file/papudijebiwovejezuwive.pdfIn PDF document text
- https://gujaratisamajparis.org/upload/files/kixigizujatevim.pdfIn PDF document text
- http://mayjack.com/upload/files/bosabadoluwanelasi.pdfIn PDF document text
- http://haki.vn/uploads/files/64477432989.pdfIn PDF document text
- http://ceroki.com/image/files/38548529517.pdfIn PDF document text
- http://vegman-kzn.com/ckfinder/userfiles/files/winexigemudatasiginije.pdfIn PDF document text
- http://de.ruben.pl/ckfinder/userfiles/files/gunuj.pdfIn PDF document text
- http://alicekhenrylawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/kapesibabosuxarewevalub.pdfIn PDF document text
- http://snft.ro/media/file/xiwaj.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=abscess+after+pulpotomyPDF 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_off0000ddce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDCE | 18908 bytes |
SHA-256: 6511ec9b516755c400d0ad9f55899a5f5fa9fd0bb5e6ce113df1b5d1012e1f41 |
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font_01_sfnt_off00010e80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E80 | 10780 bytes |
SHA-256: 79db381314f342883fbaf38bfbcbd3016e6936a105e505eb0397427a47e273e4 |
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font_02_sfnt_off00012746.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12746 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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