MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, and exhibits characteristics of a link farm. Multiple heuristics indicate the PDF contains numerous links, some pointing to compromised WordPress upload storage and disposable hosting. The embedded URLs suggest a phishing or malware distribution attempt by luring users with terms like 'beyblade burst app game download'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 http://choinka4x4.org/cms/files/file/futiteke.pdf In PDF document text
- https://www.hs-hofgastein.salzburg.at/ckfinder/userfiles/files/46514535791.pdfIn PDF document text
- https://skiclubraonbaccarat.fr/pdf/pomalafafufirigizef.pdfIn PDF document text
- https://shoppingplanet.ro/ckfinder/userfiles/files/rizujes.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161413541abaac---koduzuvizipibu.pdfIn PDF document text
- https://www.mercedesbenzofaustinservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b2907d7fd7---japobusedapebipasagezonuv.pdfIn PDF document text
- http://a-aqua.fr/ressource/site-image/files/4324508685.pdfIn PDF document text
- https://lmbri.com/WYSIWYGImage/file/gonowaz.pdfIn PDF document text
- https://baust.edu.bd/app/webroot/ckfinder/userfiles/files/mafobetuforakusesiti.pdfIn PDF document text
- https://raselapp.com/userfiles/file/pogegalotigigi.pdfIn PDF document text
- https://hv2barrier.com/application/third_party/ckfinder/userfiles/files/81596636324.pdfIn PDF document text
- http://reiki-roots.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613cf1810e964---24874105293.pdfIn PDF document text
- http://b40555.handyfriendship.com/upload/files/padutezaxezubub.pdfIn PDF document text
- https://motoquadro.de/userfiles/file/welirutasevesuravunofake.pdfIn PDF document text
- http://jia-longsofa.com/uploadpic/jialong151126/files/202109130643226781.pdfIn PDF document text
- http://saltokisport.com/uploads/files/79141477812.pdfIn PDF document text
- https://pielinks.com/UserFiles/file/fezin.pdfIn PDF document text
- https://hosvagyok.hu/userfiles/file/25243219540.pdfIn PDF document text
- https://doctmcooper.com/userfiles/files/tupafugutel.pdfIn PDF document text
- http://ghibms.com/userfiles/files/23788109433.pdfIn PDF document text
- http://remont-etalon.ru/upload/files/70599580298.pdfIn PDF document text
- http://seamacros.com/upload/file/27780138150.pdfIn PDF document text
- https://alternativecarrepair.nl/userfiles/file/rerufilijudiret.pdfIn PDF document text
- http://zhodnoceni-penez.cz/is/images/FCKeditor/File/kejimemavipegufefezik.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=beyblade+burst+app+game+downloadPDF 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_off0000e515.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE515 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fd2c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD2C | 11136 bytes |
SHA-256: 19a4752f92b7432955275d80ae80af785fb92d7198ed7baf0649c73064c02cf4 |
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font_02_sfnt_off000116e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116E1 | 17612 bytes |
SHA-256: 580d87de4762b4dcf499297fd0a609ddf2588ae04cc75e0af518978f4b8693d5 |
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