MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9990
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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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://vilenefex.ru/strik?utm_term=el+desgarrador+del+infierno+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4369327/normal_5fe9fe0030a22.pdfIn PDF document text
- https://tuwopabawebude.weebly.com/uploads/1/3/1/3/131382790/bupovoxabaxirik.pdfIn PDF document text
- https://tiwenevudadag.weebly.com/uploads/1/3/4/7/134715745/5503320.pdfIn PDF document text
- https://jomijumad.weebly.com/uploads/1/3/0/9/130970003/rulizekorikejosot.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458421/normal_606e86619373c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385415/normal_6041c2ca94472.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393190/normal_603b6f3276af0.pdfIn PDF document text
- https://negapopede.weebly.com/uploads/1/3/5/9/135994143/7488297.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/eba514c6-4992-4f4f-b576-bd0056db1c3c/talakopajugikekamane.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5c32acff-a93c-4bbf-9628-dc477256faa8/vatinubalefowa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/665e162f-5fcc-4a2f-8776-81cab3c51e58/moledota.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e5f33e55-0f59-4dbf-9bc9-6a4fdbe088b0/69464638997.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f3574bfc-2a2f-4a51-8278-7cd989eaee67/3029237874.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6849956e-5af8-409c-8d29-4c018c5c9dd4/91811190555.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8b88f84c-8cfe-4b0e-9506-0fc706ecec00/xedakewikirabupikududes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/66db611d-6ae9-4236-af3e-b271143d771d/53279003073.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ac01558e-8cc7-448f-976f-ed9394ef6ccf/14888651978.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/80cbe181-b70a-48c6-b323-b72ff4677d7b/the_adventures_of_huckleberry_finn_summary_chapter_23.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3706dd31-dd8a-41ec-b8e9-3745aae88b15/flesch_scales_violin.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0fd73872-2d6a-4372-b3bc-425863e66fb5/67778679741.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7e3fdc36-1ad4-4ccb-a162-d749a38ac106/how_much_do_psychologist_earn_per_month.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0c969b3c-72ac-4a0a-a00e-359cd35582d4/28724725654.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/20d0e7a2-ec6e-4103-ba78-ab17eb003ba0/77117401078.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2c8b5bc5-cc8e-48dd-8c47-e6a9e0c06b84/fiche_de_lecture_du_livre_au_bonheur_des_dames.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/87eb6ab7-ee87-4ced-9307-622db38bf60e/how_can_we_prevent_social_engineering.pdfIn PDF document text
- 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f8aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8AA | 4872 bytes |
SHA-256: d65f4a09f3fa3b1037184c1efd891c176803244ddf1b467d7cee6745f0d1af47 |
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font_01_sfnt_off0001093f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1093F | 12552 bytes |
SHA-256: 71ecd1892d64e5ae8bc31b5249512ebf96fdcf109e63fb84e6ba8068240dac97 |
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font_02_sfnt_off00013112.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13112 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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