MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://leonvi.ru/strik?utm_term=arcane+power+classic PDF link annotation
- https://static.s123-cdn-static.com/uploads/4424036/normal_5fefabff49508.pdfIn PDF document text
- http://cardioactiveuficiale.site/2008_ford_ranger_manual_transmissionznt0a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374852/normal_601621a46f10c.pdfIn PDF document text
- https://cdn.sqhk.co/kubasovusi/ihgjZCu/nubuzonesedoxejawas.pdfIn PDF document text
- http://ita-yog.space/bleacher_report_champions_league_replay9aacc.pdfIn PDF document text
- http://avto-trokot.xyz/16768670275jjl1c.pdfIn PDF document text
- http://czecheducation.space/48545375717n3r1b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4454556/normal_5fc98a6eb5c73.pdfIn PDF document text
- http://wide-take.top/compuscan_free_credit_report_south_africa1u8ov.pdfIn PDF document text
- http://uspeh.icu/66486216822jp10w.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490252/normal_601756a2b68f6.pdfIn PDF document text
- http://social-whisper.ru/16295720024slabw.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zuvetimimu.rf.gd/journey_to_the_past_anastasia_piano_sheet.pdfIn PDF document text
- http://zinikifog.rf.gd/surviving_sepsis_guidelines_vasopressors.pdfIn PDF document text
- https://s3.amazonaws.com/gimufesajo/bmbs_full_form_in_railway.pdfIn PDF document text
- https://s3.amazonaws.com/nezanurugega/ncert_class_12_physics_chapter_7.pdfIn PDF document text
- https://s3.amazonaws.com/bajapovogam/tudute.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_off00011979.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11979 | 5008 bytes |
SHA-256: 1c3d9791c6072cf3c1e1ed01a01e80356768b0eae48b86781333b1e8918797ce |
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font_01_sfnt_off00012a9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A9F | 11152 bytes |
SHA-256: 520308fb1c1947e91ef61ed20c4519368af72a94c7fc542fd074aa3aa40289bd |
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