MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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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://baarspo.ru/123?utm_term=petsafe+collar+reviews PDF link annotation
- http://xovoposinakok.22web.org/multiplying_fractions_examples_with_answers.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4387031/normal_5fe0bb07e1cd1.pdfIn PDF document text
- https://cdn.sqhk.co/wepiwojeta/LEkq7id/vegabewexovake.pdfIn PDF document text
- https://cdn.sqhk.co/tukawezezo/hafPijj/portals_tactical_2d_shooter.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4467278/normal_601664e192ef9.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4464707/normal_5ffa257f3fa68.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393499/normal_6020942913f3c.pdfIn PDF document text
- https://cdn.sqhk.co/lalivaga/Tji3Cc1/gagirozenane.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4499651/normal_5fd2a8b783e41.pdfIn PDF document text
- http://coloradocustomelectric.com/fill_in_d_d_5e_character_sheet8dm1z.pdfIn PDF document text
- https://cdn.sqhk.co/zazifutunoj/iifSWaT/99426357254.pdfIn PDF document text
- http://beruvutekimeged.22web.org/39417839860.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kikuzekoxo.rf.gd/hp_envy_dv7_review.pdfIn PDF document text
- http://kosinatatit.rf.gd/ielts_academic_writing_task_1_sample_questions_and_answers.pdfIn PDF document text
- http://jonufinufezo.epizy.com/login_page_template_in_angular_6.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_off0000fe09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE09 | 5028 bytes |
SHA-256: 7f841e135882bbaa2e6222b92294adf953255d034f11bdcbd00fec7d4dbab3f0 |
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font_01_sfnt_off00010f4b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F4B | 11888 bytes |
SHA-256: 04552f3fc7f73af012a70877643de7341092fc0d725015f659e2337fae399a6f |
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