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-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://midufefew.ru/123?utm_term=amazon+echo+owners+manual+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4486522/normal_602b2766692cb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4462037/normal_5ffa207e8741a.pdfIn PDF document text
- http://kawlites.online/electrical_and_electronics_questions_and_answers77jjc.pdfIn PDF document text
- http://mandarins.space/tekuzijeka252z6.pdfIn PDF document text
- https://barosowuni.weebly.com/uploads/1/3/1/3/131398377/panobu-galodikujudub-xifami.pdfIn PDF document text
- http://apelsins.space/wamavutozufv7ja.pdfIn PDF document text
- https://jirewolekaza.weebly.com/uploads/1/3/4/3/134387643/3723408.pdfIn PDF document text
- http://veruvipavopa.getenjoyment.net/94149097364.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458125/normal_6036154bdae24.pdfIn PDF document text
- http://jasazotinalol.mygamesonline.org/qumi_projector_q5.pdfIn PDF document text
- http://banolapisa.iblogger.org/69249640216.pdfIn PDF document text
- https://cdn.sqhk.co/mewixamok/vhjgfhb/sunez.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483336/normal_600ea83b7f5ad.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4418746/normal_6000c470b4203.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://larilelux.epizy.com/ashok_chotala_new_song.pdfIn PDF document text
- http://zilowovuv.atwebpages.com/solving_quadratic_equations_ppt.pdfIn PDF document text
- http://nimunofat.epizy.com/title_background_videos_hd_free.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_off0000f9b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9B2 | 5528 bytes |
SHA-256: 0f308f64da59d763e7e8fe2bb87b7ef610a24c3faa50cd7ddfc1e31a969cc551 |
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font_01_sfnt_off00010c69.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C69 | 10988 bytes |
SHA-256: 3af4b65dcfb102b886106b86ce76656769f1ceffd1b15670b8c1891b6456a536 |
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