MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.6589
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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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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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://mezovuduw.ru/strik?utm_term=simbolos+diagrama+de+flujo+pdf PDF link annotation
- http://vajesafosedepur.mywebcommunity.org/49995008320.pdfIn PDF document text
- http://govitus.sportsontheweb.net/sintomas_de_candidiasis_oral.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494146/normal_6038d0c5aebe1.pdfIn PDF document text
- http://jewogipuwivi.medianewsonline.com/college_botany_textbook.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403540/normal_600eb9b129a4c.pdfIn PDF document text
- https://63aa7d51-6c54-48cc-ac87-b710a0da19c3.filesusr.com/ugd/c8d394_d419620733ef48378a45ec48d179716b.pdf?index=trueIn PDF document text
- https://18e7ef82-5c75-44fe-ae22-4c356c2c9ce0.filesusr.com/ugd/749e61_8da28031acc245e39c90a5f291119d33.pdf?index=trueIn PDF document text
- https://1a6defe7-92a0-4357-8a70-d3bce85d30c9.filesusr.com/ugd/385065_8ebac8e65adb4b36817bc9ce8a350749.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vinivuxo/2504952910.pdfIn PDF document text
- http://rewuwuja.onlinewebshop.net/jebatekef.pdfIn PDF document text
- https://s3.amazonaws.com/jolunenafobuw/18887776332.pdfIn PDF document text
- https://s3.amazonaws.com/bibejovixapis/87786193290.pdfIn PDF document text
- https://9e28b13d-ef5c-4d18-821e-e071a8932918.filesusr.com/ugd/0b0738_393e84c48094434ca5adb7e95713f9f6.pdf?index=trueIn PDF document text
- https://f74ea38a-ab8d-49a0-8d31-9a1d7ce64423.filesusr.com/ugd/5ceade_802e2a9c2ce5469b9b4e3f8524b93761.pdf?index=trueIn PDF document text
- https://11627308-8c8f-4f08-99ed-0ad85160907d.filesusr.com/ugd/682d1c_9906cb1fa1f8409d979e02fc9479a3d5.pdf?index=trueIn PDF document text
- https://52468903-0e2d-47c5-babb-61e1d305d291.filesusr.com/ugd/32777b_bd69b97a88d24c3c907502e0f88319df.pdf?index=trueIn PDF document text
- https://97783159-ced7-426e-9fbd-60d2bb3342fb.filesusr.com/ugd/00058f_b760a253359f4a63acd5f7ec8daedc17.pdf?index=trueIn PDF document text
- https://29ca30ec-7ad4-487f-8637-d2d67f3a323c.filesusr.com/ugd/10b11f_730c8a85fd4c41bd9faff068c8cecbe9.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vexeliku/business_invitation_card_template_online.pdfIn PDF document text
- https://s3.amazonaws.com/sitok/87367009161.pdfIn PDF document text
- https://af8e4364-7f8a-45ec-af3e-d69da1c27fbb.filesusr.com/ugd/12c36c_6c34e1fa19bf4415af03a0fab334f5bc.pdf?index=trueIn PDF document text
- https://0c241ebc-151b-48bf-a4db-a9f2ee65d67b.filesusr.com/ugd/c17081_5e0f28c8fc6849d1a4be3da9901b92de.pdf?index=trueIn PDF document text
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