MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many pointing to disposable hosting, and is flagged by ML classifiers and ClamAV as malicious. The heuristic 'SE_PASSWORD_ARCHIVE_LURE' indicates the document likely instructs the user to open a password-protected archive, a common tactic to bypass gateway security. While no scripts were explicitly extracted, the presence of embedded URLs and the overall structure suggest a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://pelibifir.ru/award?keyword=descargar+guia+autometrica+2020+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4443823/normal_5fd82b3ae4472.pdfIn PDF document text
- https://kinigapiluxuke.weebly.com/uploads/1/3/4/8/134863840/xevejixedobab-ponumuvuwij-koman.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407299/normal_603045935b866.pdfIn PDF document text
- http://tojukuw.iblogger.org/new_aged_care_standards_2020.pdfIn PDF document text
- http://fezideruxojogo.iblogger.org/57686527201.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421764/normal_606395a67e093.pdfIn PDF document text
- http://fabikaj.iblogger.org/bofobimij.pdfIn PDF document text
- https://gegaminowudajun.weebly.com/uploads/1/3/4/0/134041134/34a63f0ee6157.pdfIn PDF document text
- http://xokodiraki.22web.org/66780298061.pdfIn PDF document text
- http://zelafagilu.iblogger.org/81739236324.pdfIn PDF document text
- http://sait-ok.ru/international_financial_services_centre_ifsc_indiakvceq.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417653/normal_6026e07c7442e.pdfIn PDF document text
- http://omynutural.space/69538340901bvoci.pdfIn PDF document text
- http://lodijijewotiviw.iblogger.org/dr_joe_dispenza_becoming_supernatural.pdfIn PDF document text
- http://hot-money.fun/free_download_gims_maluma_hola_senor2qh0v.pdfIn PDF document text
- http://rotefivalo.22web.org/common_biases_and_errors_in_decision_making.pdfIn PDF document text
- http://lnstagramlivesupportcenter.com/what_topics_are_in_algebra_1ms7yy.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/wudibirewuduto/street_fighter_iv_ce_apk_unlocked.pdfIn PDF document text
- https://s3.amazonaws.com/bupaxomu/ziruguzafoj.pdfIn PDF document text
- https://s3.amazonaws.com/fulosobezur/what_is_the_main_purpose_in_writing_an_informative_essay_quizlet.pdfIn PDF document text
- http://fudejavifexas.epizy.com/what_happened_in_the_book_of_life.pdfIn PDF document text
- https://s3.amazonaws.com/sewamos/zodafaxaji.pdfIn PDF document text
- http://gibegedagaseri.epizy.com/50290384302.pdfIn PDF document text
- https://s3.amazonaws.com/bezegoluzose/64881238257.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f061.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF061 | 5716 bytes |
SHA-256: 9c2deae3fe1efd50b2b0529923e8c12c7f2e5c602d9db69f67c6ffe82b39bf9b |
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font_01_sfnt_off000103d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103D1 | 11680 bytes |
SHA-256: acc30401bcd2d2aae9031836b6fccad56ad7f2089c44c5779dfd942b345bfa22 |
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font_02_sfnt_off00012a5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A5B | 16312 bytes |
SHA-256: 975089639afea594160f6daa1ae948ffc4125994d61a9fd32dce02580f7b6b15 |
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