MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that point to known malicious redirectors and disposable hosting, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The document body, though heavily obfuscated, appears to contain product-related text, likely a lure to encourage clicks on the malicious links.
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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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/strik?utm_term=soundlogic+wireless+bluetooth+tower+speaker In PDF document text
- https://cdn-cms.f-static.net/uploads/4463005/normal_5fd0efcfbca46.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456121/normal_602f6273d581c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385647/normal_602296f9a6272.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374703/normal_601b363110cd8.pdfIn PDF document text
- http://novofikupeneda.mywebcommunity.org/bunavobenenexub.pdfIn PDF document text
- http://pakunobun.getenjoyment.net/beyonders_seeds_of_rebellion_download.pdfIn PDF document text
- http://vomidujoma.scienceontheweb.net/dizuposufazuzanujep.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371508/normal_605f93c1c835c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4424696/normal_5fdd65e36c5b6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415052/normal_6017a3f3ce869.pdfIn PDF document text
- http://kixiwogazu.sportsontheweb.net/89014987594.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445130/normal_60616362de2b6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485569/normal_603f5e17c7919.pdfIn PDF document text
- http://sopesukenapad.scienceontheweb.net/81057351503.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/dikobepibelun/kelorumibovapijuleluka.pdfIn PDF document text
- https://s3.amazonaws.com/kikunojulejuj/how_to_install_the_gimp_user_manual.pdfIn PDF document text
- https://s3.amazonaws.com/dapekufoxiraku/detinijetetolezizo.pdfIn PDF document text
- https://s3.amazonaws.com/tadevewuju/xonulatisumagege.pdfIn PDF document text
- https://s3.amazonaws.com/mudurixo/how_to_clean_your_hot_tub_jets.pdfIn PDF document text
- https://s3.amazonaws.com/vikukinumet/tigir.pdfIn PDF document text
- https://s3.amazonaws.com/setikizo/how_to_know_if_it_is_a_pimple_or_herpes.pdfIn PDF document text
- http://zepizevut.atwebpages.com/how_to_determine_rebar_size_and_spacing.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000164fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x164FC | 5736 bytes |
SHA-256: 2c6998da7e238219a13013faf7735002acb83013d670c308651b2d35363cc62e |
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font_01_sfnt_off00017884.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17884 | 11484 bytes |
SHA-256: fcd30af9693d4c35fc6a872e8067f9a0efd6138c13553357ccd62d29a0ae8a07 |
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font_02_sfnt_off00019fa9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19FA9 | 16060 bytes |
SHA-256: 99ddc6f5858eb134f8024171ebe717cbd02485c31471b921a5021903b5272953 |
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