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://baarspo.ru/strik?utm_term=sap+bw+tutorial+youtube PDF link annotation
- https://cdn.sqhk.co/jumifokujuje/gg0jbpw/zisipilejimut.pdfIn PDF document text
- http://complect-tech.ru/juxolisogatizunitimoki4h8m.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458412/normal_603216f4b93cc.pdfIn PDF document text
- http://xogakijukutikep.22web.org/nemovoxotenisi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4386851/normal_5fdd658c3f781.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456128/normal_601d837429248.pdfIn PDF document text
- http://mkr-olimp.info/sesesukululzttq.pdfIn PDF document text
- https://cdn.sqhk.co/popaxutu/q0hilib/demolition_derby_2020_ohio.pdfIn PDF document text
- http://salestore.pro/61379197634kt1hw.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4386852/normal_5ff500f7165bd.pdfIn PDF document text
- http://pijakonojimuw.iblogger.org/gilefugexaxokufal.pdfIn PDF document text
- https://cdn.sqhk.co/dikabopagesi/tl1Dijw/jaime_lannister_armor_buy.pdfIn PDF document text
- https://cdn.sqhk.co/dovoxukeni/hbhh6gh/srs_program_medicaid.pdfIn PDF document text
- http://gisimijesizugo.22web.org/6-6_skills_practice_trapezoids_and_kites_answers.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/wujapu/amharic_fiction_book_free.pdfIn PDF document text
- https://s3.amazonaws.com/wurivuve/xesusukexuwewuv.pdfIn PDF document text
- https://s3.amazonaws.com/pibajuwi/72607658095.pdfIn PDF document text
- https://s3.amazonaws.com/debiwelof/creo_parametric_2._0_free_with_crack.pdfIn PDF document text
- http://kagilabitivibe.epizy.com/weider_pro_4950_exercise_guide.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_off0000babc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBABC | 5072 bytes |
SHA-256: ff09b29d6c6f142eaf9748e9346f3bb17e00e39b09773047ea34279f93005257 |
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font_01_sfnt_off0000cc1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC1E | 10292 bytes |
SHA-256: a20130c1ad1c4f23ba9315e0d45732a22ea7b64763a4e2e3ddfee9a53161d914 |
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