MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to SEO-optimized PDF files, suggesting a link farm or phishing operation. The primary URL, 'https://fokemale.ru/wix?keyword=hornby+oxford+advanced+learner+dictionary+pdf', is identified as an SEO redirector likely used for phishing or malware distribution. The ClamAV detection and ML classifier strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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 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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://fokemale.ru/wix?keyword=hornby+oxford+advanced+learner+dictionary+pdf PDF link annotation
- https://kazilapematif.weebly.com/uploads/1/3/5/2/135293457/4907b409ee70aea.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403557/normal_6013a21d17fef.pdfIn PDF document text
- https://vukedezesul.weebly.com/uploads/1/3/0/7/130776134/sivazelowuxubemeja.pdfIn PDF document text
- https://dazafilitekanib.weebly.com/uploads/1/3/5/9/135977429/kojifegavi_gepojetadub_sururunutubokek.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465397/normal_6010ab0c94315.pdfIn PDF document text
- https://nowipulegetubut.weebly.com/uploads/1/3/4/6/134647137/17299832fd.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/tubupejevomo/59338744122.pdfIn PDF document text
- https://s3.amazonaws.com/jaxesabi/fennies_beckenham_ofsted_report.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3f269b25-51b6-4605-a02a-3db95b744f5f/los_siete_hbitos_de_la_gente_altamente_efectiva_stephen_covey_resumen.pdfIn PDF document text
- https://s3.amazonaws.com/duzexefemosaxe/what_is_the_meaning_of_surah_maryam.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8890a7f7-6d41-42c2-9a6f-222148121f8d/the_distance_between_us_reyna_grande_free.pdfIn PDF document text
- https://s3.amazonaws.com/pavujiniz/xuvowejabamamofopulefujut.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2eb99ce8-5b04-4ff6-b4d4-cb6abf37bbf3/sony_ps-lx300usb_belt_replacement.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8bfa1f15-653e-40ce-a1c7-a8e5de0f7a96/nordictrack_cx_925_elliptical_specs.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/281ff237-201e-454f-b071-9fd9216cbd7f/how_much_do_pc_repair_techs_make.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d1f6f92b-6593-435e-b4f3-7359c575cf7a/what_is_a_secret_love_on_netflix_about.pdfIn PDF document text
- https://s3.amazonaws.com/poresi/hoodie_mockup_template_illustrator.pdfIn PDF document text
- https://s3.amazonaws.com/gezetega/global_marketing_internships_summer_2020.pdfIn PDF document text
- https://s3.amazonaws.com/gateme/93241744734.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d3f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3F8 | 5300 bytes |
SHA-256: aa9b0fa434508424237f18498477661a75bb74dfc6e89bd47a5c7177a8201f05 |
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font_01_sfnt_off0000e61b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE61B | 10508 bytes |
SHA-256: 515060959994ecadf133517913dd778cbd111be8f5e05ee364bf1ec8e4fae030 |
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