MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous external links, many of which point to disposable hosting or compromised CMS upload directories, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
Heuristics 6
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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://italvaping.com/file/navonanoxexidubojulog.pdf In PDF document text
- https://tarsiman.ee/files/file/ludolikat.pdfIn PDF document text
- https://niboparis.com/upload/fckeditor/file/1632089914_1.pdfIn PDF document text
- http://abapaposentados.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16153cb279c148---72334988715.pdfIn PDF document text
- https://deitratech.com/userfiles/file/50944463687.pdfIn PDF document text
- http://huzatfokozo.hu/editor_up/84253499284.pdfIn PDF document text
- https://kcss.hu/korosi/userfiles/file/xavopusivafunovum.pdfIn PDF document text
- http://coimbra.hu/uploads/ckfinder/userfiles/files/90786674509.pdfIn PDF document text
- http://radio-salsa.com/php/rs/filesupload/file/23793399979.pdfIn PDF document text
- https://beautifullifeuk.com/wp-content/plugins/super-forms/uploads/php/files/d4ef543be76fca6a0a5324c627d66b28/22440124336.pdfIn PDF document text
- http://xecuoihuyhoang.com/uploads/userfiles/file/zekoxubosozudobepow.pdfIn PDF document text
- http://mosme.org/uploadfile/files/34758949215.pdfIn PDF document text
- http://humidorio.de/ckfinder/userfiles/files/najexaxogebofegilaraxov.pdfIn PDF document text
- http://picart-personal.pl/fckupload/upload/file/fajefomamilebu.pdfIn PDF document text
- https://peltonfell.org.uk/ckfinder/userfiles/files/94297661478.pdfIn PDF document text
- http://pokemom2.com/uploads/files/rizavepipejolewufezunawix.pdfIn PDF document text
- http://bobiniauto.com/userfiles/file/pixubidu.pdfIn PDF document text
- http://hydrogears.com/survey/userfiles/files/duxukufazokasulodub.pdfIn PDF document text
- http://grafiport.com/userfiles/file/8894420547.pdfIn PDF document text
- http://visualpaint.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c0c2a5a3f0---baganazimu.pdfIn PDF document text
- http://zulaikhatextile.com/userfiles/files/1662371527.pdfIn PDF document text
- http://gryfarmerskie.pl/pliki_wyswig/files/81330262872.pdfIn PDF document text
- http://vetportonaccio.it/userfiles/files/lafofejif.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=real+xray+camera+apkPDF 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_off0000b03e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB03E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c855.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC855 | 10304 bytes |
SHA-256: f8879a4eff0b0fa2c13fbda7b414969ef0697bca8dffa84cbfdeed3de159b476 |
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font_02_sfnt_off0000df9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF9C | 14488 bytes |
SHA-256: ff238028da2909d7cd76e8ca07a9149ded291338c5252ec47e60e00a7bb78f04 |
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