MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution. The document body, though heavily obfuscated, appears to contain search-related keywords, aligning with the link farm heuristic.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
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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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 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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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://crophysi.ru/wix?keyword=lee+high+school+jonesville+va+basketball+schedule In PDF document text
- http://retys.space/2797875425179lmz.pdfIn PDF document text
- http://nibakelenixezas.getenjoyment.net/benedetto_croce_aesthetics.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426556/normal_6032c19a00dc5.pdfIn PDF document text
- http://arm-watch3.club/google_maps_earth_gamesxm1jk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453888/normal_5fe6b11d1a42e.pdfIn PDF document text
- http://bovibuvebus.getenjoyment.net/84698103972.pdfIn PDF document text
- http://rubisteq.online/60765009079jteog.pdfIn PDF document text
- https://cdn.sqhk.co/tinolefowi/jd8wEvl/zovezetolej.pdfIn PDF document text
- https://cdn.sqhk.co/zibepidok/ghgeNgf/bapodo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390637/normal_6050423ac8ab9.pdfIn PDF document text
- https://cdn.sqhk.co/kawinojos/jgijg5P/life_after_death_star_youtube.pdfIn PDF document text
- http://mimivudarevi.scienceontheweb.net/citas_bibliograficas_normas_apa.pdfIn PDF document text
- https://cdn.sqhk.co/puxedimuwo/ifZjjcK/tiperutogafirotuf.pdfIn PDF document text
- http://copyright-helps-team.com/how_to_clear_trouble_on_dsc_alarmbirje.pdfIn PDF document text
- http://snatural.space/sazafoxn5au.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
- https://uploads.strikinglycdn.com/files/5c88600f-5f12-4b9d-a922-cc5c851aed74/how_to_see_autopsy_reports.pdfIn PDF document text
- https://s3.amazonaws.com/kefefetafij/57047241314.pdfIn PDF document text
- https://s3.amazonaws.com/jevelel/zukavobixixi.pdfIn PDF document text
- https://s3.amazonaws.com/xasovewipeje/lenerubifaxetaliki.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9ad930af-d886-4d48-b1b1-034782cddede/dell_t3500_audio_drivers_for_windows_10.pdfIn PDF document text
- https://s3.amazonaws.com/genedesowul/30400087420.pdfIn PDF document text
- http://gonegexunu.myartsonline.com/acquisition_of_language.pdfIn PDF document text
- https://s3.amazonaws.com/meludav/93855008617.pdfIn PDF document text
- http://tuzuxutetug.atwebpages.com/la_cellule_animale_et_ses_parties.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_off0000cfdb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFDB | 5268 bytes |
SHA-256: e75aae02b03650e31c066dc4779cf5b91cb376e13952db0e9f5b341b1f2cf7b5 |
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font_01_sfnt_off0000e1cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1CF | 10624 bytes |
SHA-256: dee2e6ba9527d941148c508bc1f3589c8845561b6c7ab83f75bc4534ab44d176 |
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font_02_sfnt_off00010603.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10603 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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