MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many pointing to disposable hosting, suggesting a link farm designed to redirect users. The ML classifier strongly flagged this PDF as malicious. While no scripts were directly extracted, the PDF structure and embedded URIs indicate a phishing or redirection attempt, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9957
Heuristics 4
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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://nipisod.ru/award?keyword=anabole+di%25C3%25A4t+rezepte+pdf PDF link annotation
- https://static.s123-cdn-static.com/uploads/4385620/normal_5febb7d7dae92.pdfIn PDF document text
- https://cdn.sqhk.co/wifinalimow/ggbjcic/nibinalexabupimamuto.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4386091/normal_5ff5312f1bef3.pdfIn PDF document text
- https://cdn.sqhk.co/zajagatetode/hzhdjbl/need_for_speed_no_limits_apk_obb_revdl.pdfIn PDF document text
- https://cdn.sqhk.co/nawakema/ejiiiDC/77981814798.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459917/normal_5fe5e1d74c377.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417537/normal_5fe2cfbb481b8.pdfIn PDF document text
- http://goodsun.space/good_afternoon_gif_for_whatsapp_freev1lur.pdfIn PDF document text
- https://cdn.sqhk.co/lusesito/GEicVD2/68204470723.pdfIn PDF document text
- http://janorewaxeno.mygamesonline.org/unir_archivos_grandes.pdfIn PDF document text
- https://cdn.sqhk.co/xixofivib/egihtgj/bass_booster_and_equalizer_pro_overtatech.pdfIn PDF document text
- http://mibikazut.mypressonline.com/25903286668.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444643/normal_602b33b498d94.pdfIn PDF document text
- http://ladujose.sportsontheweb.net/jowujugupunezos.pdfIn PDF document text
- http://boketizabujig.scienceontheweb.net/sukiwazegomodefopiz.pdfIn PDF document text
- http://lerob.info/76914200408gseew.pdfIn PDF document text
- http://marafonsport.site/how_to_fill_a_presta_valve_with_an_air_compressorfbh12.pdfIn PDF document text
- http://nudistoff.club/1830_to_1860_timelineb8ag1.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://vutogebufuz.myartsonline.com/system_analysis_and_design_notes_for_bba.pdfIn PDF document text
- http://vepitejususas.atwebpages.com/21623389556.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/db15809f-e6cc-4826-af00-0b2a7540343c/xozegominasakupetetixemij.pdfIn PDF document text
- http://pasifowon.atwebpages.com/anne_frank_powerpoint_prsentation.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/19f66f6b-d7ca-4feb-b008-fe25d0199a6f/futugivunakovop.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/001ced8f-775c-467c-b052-e1d134b57ef5/16657045476.pdfIn PDF document text
- http://wovuluvoju.onlinewebshop.net/bible_study_on_holiness_and_purity.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00013253.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13253 | 5060 bytes |
SHA-256: aba7b25970d034d0584950a28fc6268238bea9224c53bb6ffe2744a7a5860cdd |
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font_01_sfnt_off000142f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x142F3 | 1800 bytes |
SHA-256: daad3f347a4f42f432ee9983e619a7c063e36761dba5934b469418034847e28e |
|||
font_02_sfnt_off00014b81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14B81 | 12172 bytes |
SHA-256: e00390e7208e961499b69bececc706fbe27e7d9f5130cbfced6d7e62553337c9 |
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font_03_sfnt_off0001738c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1738C | 16312 bytes |
SHA-256: aad9bc0f36eadc3314e08670b59090120051e308b357201f134af3d0b781b2b0 |
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font_04_sfnt_off00018918.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18918 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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