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 0.9998
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 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://bologen.ru/strik?utm_term=titulos+de+credito+traduccion+ingles PDF link annotation
- http://lulopoboxefon.scienceontheweb.net/tozutokapaxofesosu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375200/normal_5fd7bb8980dfd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421207/normal_6019c7a05e4bf.pdfIn PDF document text
- http://jijomaj.getenjoyment.net/how_to_multiply_with_place_value_chart.pdfIn PDF document text
- http://rugegav.mywebcommunity.org/44703815607.pdfIn PDF document text
- http://saxobupazes.sportsontheweb.net/reaction_mechanism_worksheet.pdfIn PDF document text
- http://kotudekudoges.getenjoyment.net/twilight_full_movie_in_hindi_free_download_720p.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4496605/normal_6029c307b0c1c.pdfIn PDF document text
- http://fasekafalig.scienceontheweb.net/how_to_replace_a_whirlpool_refrigerator_ice_maker.pdfIn PDF document text
- https://cdn.sqhk.co/lokuwanij/2Y3HUAM/talking_cat_and_dog_apk_revdl.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368503/normal_5fe7156518804.pdfIn PDF document text
- http://labifovejes.mypressonline.com/the_white_tiger_movie_2020.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gevejonitu.onlinewebshop.net/the_lightning_thief_movie_cast.pdfIn PDF document text
- https://s3.amazonaws.com/zerejibixupav/cdr_file_free_software.pdfIn PDF document text
- https://s3.amazonaws.com/dumupa/85443880206.pdfIn PDF document text
- http://dasobiviwadodaj.atwebpages.com/what_funny_series_to_watch_on_netflix.pdfIn PDF document text
- http://pusapovewazigu.onlinewebshop.net/how_much_is_a_box_of_romeo_and_juliet_cigars.pdfIn PDF document text
- https://s3.amazonaws.com/kosipefojaw/essential_idioms_in_english_book.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000114e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114E4 | 5056 bytes |
SHA-256: 6761670e5cb87b2b1d2d7c4dd7932f7e354c282ae48560fbfd3e86481f80b396 |
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font_01_sfnt_off0001261d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1261D | 12828 bytes |
SHA-256: 5b61539b424123f6f2c3083a6772543929ad80aeb457c8b0d39adc70d7e44bef |
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