MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was identified as malicious by ClamAV and an ML classifier, and contains a link farm with numerous external URLs. The document body, though heavily obfuscated, contains text related to 'Actividades de oraciones bimembres y unimembres para analizar' and references wkhtmltopdf, suggesting a lure to a link farm. The presence of multiple external links, some hosted on disposable domains, indicates a potential phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9553
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 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://infrive.ru/pbw?utm_term=actividades+de+oraciones+bimembres+y+unimembres+para+analizar PDF link annotation
- https://cdn-cms.f-static.net/uploads/4412394/normal_601d364ab8387.pdfIn PDF document text
- https://dolopexoje.weebly.com/uploads/1/3/1/8/131872138/f9598f9ce.pdfIn PDF document text
- https://gogadumipoti.weebly.com/uploads/1/3/1/0/131070618/c91c5.pdfIn PDF document text
- https://dujapiloxi.weebly.com/uploads/1/3/1/8/131857305/lamutuxugamidiluzax.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492897/normal_605c63ea779ff.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4422894/normal_5fe44fc27a617.pdfIn PDF document text
- https://bezujaseda.weebly.com/uploads/1/3/1/4/131437953/bodisinetisas.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454170/normal_606028a30266d.pdfIn PDF document text
- https://ruwixotuso.weebly.com/uploads/1/3/4/1/134131383/rodazefobamofa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd4479d5-683f-4016-b627-a61bfd98fd99/free_video_editor_cnet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bb42579c-8750-4d68-8221-baa784f0cbdf/51644436304.pdfIn PDF document text
- http://natizasex.pbworks.com/w/file/fetch/144726432/harpa_crist_partitura_em_d.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eaf1e000-9c1a-4436-b6fb-d23687101a34/boburuguguxur.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/43d38f4a-40cf-4d77-9d21-1c16a48952b6/my_cloud_home_duo_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0e64a0bf-fee9-4d70-abe2-1480896076f2/baxutomozafitilubaxugilid.pdfIn PDF document text
- http://didaneguk.pbworks.com/w/file/fetch/144627432/41673642759.pdfIn PDF document text
- http://lekipirunezi.pbworks.com/w/file/fetch/144427962/uppababy_vista_double_configurations_with_bassinet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/82dbe842-62bc-4d2c-a590-b8a9f2b114d4/ariel_dorfman_para_leer_al_pato_donald.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ea212437-39ef-444e-9718-9786a32f7850/78465703903.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1e946cb8-2f19-41f4-b663-2b66d052236a/xumelosiziv.pdfIn PDF document text
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