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 0.9950
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://resalured.ru/strik?utm_term=d40+canopy+dimensions PDF link annotation
- https://cdn-cms.f-static.net/uploads/4366044/normal_5fd152e0ea98e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383295/normal_606da873e17fe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372086/normal_606b82982437c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4474218/normal_5fcaeaff17959.pdfIn PDF document text
- http://juzikukunekaki.22web.org/bartolome_de_las_casas_english.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408478/normal_602adf04aa69d.pdfIn PDF document text
- http://tesupelaj.sportsontheweb.net/probability_questions_and_answers_university.pdfIn PDF document text
- http://siwupojotuj.getenjoyment.net/calendario_escolar_primaria_2020_madrid.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4387709/normal_5fd069151477e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501634/normal_600d330f5370b.pdfIn PDF document text
- http://wodedutipif.medianewsonline.com/tagukugal.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454052/normal_5fe817cf37f81.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491157/normal_601b1b1e93302.pdfIn PDF document text
- http://fosavaxenu.mypressonline.com/93137987380.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402940/normal_602710677b3ed.pdfIn PDF document text
- http://xagugudel.sportsontheweb.net/fasujuvidegubuwu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492245/normal_601dd5af00011.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450634/normal_600a65d697b31.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480182/normal_603e0a65e00d1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402956/normal_602f5265e22de.pdfIn PDF document text
- http://pazefezos.mywebcommunity.org/wilebamukagaloruzu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4424347/normal_5ff62a1508369.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zedumupa.rf.gd/61916139063.pdfIn PDF document text
- http://bozagasixafovo.atwebpages.com/jurnal_pengertian_argentometri.pdfIn PDF document text
- http://larovitivejel.atwebpages.com/15786364478.pdfIn PDF document text
- http://dejanubotikepiw.rf.gd/ritaxatitup.pdfIn PDF document text
- http://vejajideb.epizy.com/pedal_digitech_rp255_precio.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_off0000f46a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF46A | 5420 bytes |
SHA-256: 6d1608a078f515f60bbb630c2d7ee6b89656cc658bf8e872f1758ba1debaf7da |
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font_01_sfnt_off000106e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106E4 | 11828 bytes |
SHA-256: 0a833b49899ae4894688c4f827a5ee73f75229b525e608523d83a7394bb86dd5 |
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font_02_sfnt_off00012e7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E7C | 16060 bytes |
SHA-256: 5b0d2701ab39d2f69c66d7d16c60d8db0b323aa0832947137e757b5401d27330 |
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