MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9988
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 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://seumenha.ru/123?utm_term=sherlock+holmes+baskerville+hound+pdf PDF link annotation
- http://auto-agents.space/messenger_video_call_and_chat_freed0xdg.pdfIn PDF document text
- http://peuer.xyz/betrayed_a_house_of_night_novel0af2h.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414682/normal_605d9d1369761.pdfIn PDF document text
- http://blog-millionaire.buzz/american_parliamentary_debate_format77edc.pdfIn PDF document text
- http://digtalcaliper09.xyz/11885040368wjuoi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446944/normal_6000c336d12d1.pdfIn PDF document text
- http://bigwin-1xbet.fun/roku_stick_not_connecting_to_remotec5pbw.pdfIn PDF document text
- http://stavki.link/rosuzijtgwzz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406456/normal_6039c18a39bd7.pdfIn PDF document text
- http://baby-slings.ru/oxford_textbook_of_oncology_freetnqtk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366676/normal_6055687a76670.pdfIn PDF document text
- http://lumacy.site/flir_one_vs_tg165a191e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://4694dce0-4d1e-4c77-b4da-d1f025f82355.filesusr.com/ugd/fb332b_d7e7224e10ce45d3be3e91f18f566473.pdf?index=trueIn PDF document text
- https://a9750898-a066-404d-a796-54a2f5ad13bb.filesusr.com/ugd/60231a_96dff15313274a54ae3d6e18632e761e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4d0d1d85-5185-48e7-b3e3-c4986d2deb72/how_to_get_an_llc_in_florida_for_free.pdfIn PDF document text
- https://ae26bae5-b1f3-4fb2-a0ba-5d2f2d23988c.filesusr.com/ugd/aec2ea_fc2b3e5bbbd1482d89165b97db6e09ff.pdf?index=trueIn PDF document text
- https://769966b8-4adc-437e-bba8-f198cf6e171b.filesusr.com/ugd/41a0b6_a7186a7c582441268a4172910a3efca2.pdf?index=trueIn PDF document text
- https://ae0ecf71-49bb-4ac4-bba4-d0f2a20d1af9.filesusr.com/ugd/668a47_6237a99847434a089b3045f4985921a6.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ddfc73eb-690d-49bf-84eb-1c0f83a23128/mebopakowimumekinabepi.pdfIn PDF document text
- https://c504e2ef-f928-4e80-b5b1-fc05046f432e.filesusr.com/ugd/247f25_25ed6b8be08e446fb4c1f2997030c0c8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c3a6964a-f2b5-492a-8289-11b8987439d3/weight_watchers_food_scale_amazon.pdfIn PDF document text
- https://09972071-4174-499b-90b1-de3619f59f53.filesusr.com/ugd/d1c05f_ce9e946b6a1f4fd5b19f2f3fa09baca3.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b1c72729-e004-4522-86d1-411301707844/data_warehousing_specialist_ooh.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4e90b563-3306-4897-a9f8-03927bdc40f0/the_disaster_artist_obra_maestra_pelicula_completa_en_espaol_latino.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_off0001356b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1356B | 5416 bytes |
SHA-256: e28aad2de328708761f273a5b5b5691d07cb40ff7c621f3c7ac31ff4c44b6a67 |
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font_01_sfnt_off0001485c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1485C | 5760 bytes |
SHA-256: 6e28cd373eefb13cff84d02f9ee674afe33f2c8868cd395169c54008e830e945 |
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font_02_sfnt_off00015bcd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15BCD | 14584 bytes |
SHA-256: d385c3114a4e43e5c75cbb942e67736af4394164d3a673ec58531e393702b1e1 |
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