MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external URIs and is flagged as a link farm on disposable hosting, indicating a phishing or malware distribution attempt. ClamAV detection and ML classification strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://botokaw.ru/strik?utm_term=identidades+trigonometricas+sin+calculadora PDF link annotation
- http://lalexejiwisejul.iblogger.org/54669611771.pdfIn PDF document text
- http://jasapremium.xyz/professor_messer_security3abxe.pdfIn PDF document text
- https://cdn.sqhk.co/zanivuwiduvo/jghc8gj/kumon_reading_c1_answers.pdfIn PDF document text
- https://cdn.sqhk.co/gotuxixovumu/1hcsLhf/90706832693.pdfIn PDF document text
- https://cdn.sqhk.co/murerezusa/hdjagdN/sears_tool_box_locks.pdfIn PDF document text
- http://creditchecktotal.info/summarize_the_preamble_of_the_constitution7810l.pdfIn PDF document text
- https://cdn.sqhk.co/seworani/gc1gel6/dark_knight_dummo_lyric_video.pdfIn PDF document text
- http://all-system7.club/glory_to_hong_kong_piano_sheet_musicwyg72.pdfIn PDF document text
- https://cdn.sqhk.co/tugadeboda/T6jgicE/donabobaka.pdfIn PDF document text
- http://jumufedug.22web.org/international_journal_of_electronics_communication_and_computer_engineering_impact_factor.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
- http://riwugenesujo.epizy.com/present_simple_present_continuous_present_perfect_worksheet.pdfIn PDF document text
- https://ef733714-782c-48ea-8991-1bc0bf0c95f2.filesusr.com/ugd/ad2ade_00df47e87573438985ac997cdf20e426.pdf?index=trueIn PDF document text
- https://6e3eaeb2-b9dd-4462-8b56-96c59beebd9a.filesusr.com/ugd/dcc11b_eabf9b8f09914d269221991ca57f967d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vufuzewasi/black_and_decker_handy_steamer_plus_parts.pdfIn PDF document text
- https://s3.amazonaws.com/bupijila/41515475161.pdfIn PDF document text
- https://s3.amazonaws.com/sabegokek/ponabuvomexiviporaloj.pdfIn PDF document text
- https://s3.amazonaws.com/bajuse/bangladesh_govt_calendar_2018.pdfIn PDF document text
- https://e1cd7dcf-8988-4be8-9b1a-722367337987.filesusr.com/ugd/6203b9_67736b73410d471f9e32214f1b762e59.pdf?index=trueIn PDF document text
- https://cf4de027-7369-46c2-bf93-d69cabef2b5e.filesusr.com/ugd/868b90_be2743d13db04d05975555983ad6ac8b.pdf?index=trueIn PDF document text
- https://ded05c8b-f0d8-42bc-a64b-daa0b63394ca.filesusr.com/ugd/99afdc_628474a0ab0b4af1bfc75a84951ed401.pdf?index=trueIn PDF document text
- http://binuxoxu.rf.gd/what_is_the_best_30-06_ammo_for_moose.pdfIn PDF document text
- https://28f2c00a-638b-45ec-8848-4d649cb6aba9.filesusr.com/ugd/946f28_512e49d121404e52b7a6ee9c1e31730d.pdf?index=trueIn 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_off0000f470.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF470 | 5076 bytes |
SHA-256: 93fe8c40d260051b7e2d00450ad1d2af3de1da5d6ff22791c7f869fd32fefa71 |
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font_01_sfnt_off0001058e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1058E | 12192 bytes |
SHA-256: 919f62aa786b4fe998ebca191ced0c95cda2fff56e8e6157b6c2ad7e31d0e71f |
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font_02_sfnt_off00012c62.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C62 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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