MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains a large number of embedded links, identified as a link farm, pointing to a malicious redirector. The primary malicious URL is https://gettraff.ru/strik?keyword=criminal+behavior+a+psychological+approach+11th+edition+pdf, which likely serves as a gateway to further malicious content. The ML classifier strongly indicated maliciousness, supporting the heuristic findings.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://gettraff.ru/strik?keyword=criminal+behavior+a+psychological+approach+11th+edition+pdf
- https://ninukiwipovesot.weebly.com/uploads/1/3/0/9/130969879/givukubemubibuzize.pdf
- https://moxowikoxub.weebly.com/uploads/1/3/4/0/134096036/953a72.pdf
- https://cdn-cms.f-static.net/uploads/4366382/normal_5f876ec31f3cc.pdf
- https://cdn-cms.f-static.net/uploads/4413370/normal_5f93b4875284c.pdf
- https://xelefivaj.weebly.com/uploads/1/3/4/2/134234850/silelegaxosarelem.pdf
- https://gujibimusexuwub.weebly.com/uploads/1/3/4/0/134042380/jusajo.pdf
- https://cdn-cms.f-static.net/uploads/4386336/normal_5f93ede9f28a0.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/7765e084-b1a8-415c-8aed-10f6ab06880f/nojojomux.pdf
- https://s3.amazonaws.com/ravuxudibure/figosiniruzo.pdf
- https://s3.amazonaws.com/lunojol/prelude_bwv_999_piano.pdf
- https://uploads.strikinglycdn.com/files/2d3afab8-596b-479c-a028-979e68907034/42417975249.pdf
- https://cdn.shopify.com/s/files/1/0506/6607/8406/files/pbs_newshour_extra_watergate_primary_source_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0479/2909/8396/files/que_es_una_tabla_de_contenido_automatica.pdf
- https://s3.amazonaws.com/fuwawibu/english_grammar_book_free_download_in_urdu.pdf
- https://s3.amazonaws.com/jamokaroxoj/tutorial_dreamweaver_cs6_bahasa_indonesia.pdf
- https://uploads.strikinglycdn.com/files/511d67eb-8e1e-4d55-a138-3030c7fb3281/dagekukivabubi.pdf
- https://cdn.shopify.com/s/files/1/0500/1415/9040/files/joseph_roth_la_marcha_radetzky.pdf
- https://s3.amazonaws.com/fasanag/80147232702.pdf
- https://cdn.shopify.com/s/files/1/0499/3597/4558/files/alimentos_transgenicos_en_ingles.pdf
- https://cdn.shopify.com/s/files/1/0266/8996/2184/files/redufukudetosuwitizexaw.pdf
- https://cdn.shopify.com/s/files/1/0496/5629/9671/files/46698194509.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ab53.binb4645cccb5e9869c3fd0819706bf756ac6050b2fb08b6249d6dc47914f8ba223 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB53 | 5828 bytes |
font_01_sfnt_off0000bf06.bin8dbfda6b976766c65b939216ef3000fc0fe8c19955e65092955f2b0bfe24b051 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF06 | 11008 bytes |
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