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 0.9993
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://dafemum.ru/strik?utm_term=how+to+replace+kenmore+sewing+machine+belt PDF link annotation
- https://cdn-cms.f-static.net/uploads/4407729/normal_60545a61cfb3d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4414866/normal_5fe1f6e6287eb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4492272/normal_5ffdf65d58dc1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426543/normal_5ff9b99ca2ebd.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4402261/normal_60097e1a5f92d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482617/normal_6061854e17355.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479237/normal_603ae64f2c46f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454172/normal_602ce79d470e6.pdfIn PDF document text
- http://rarebuzoxexovom.22web.org/compound_sentences_worksheet_4th_grade.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446633/normal_6042f8c2ba6a3.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4475194/normal_5fe3e019cd333.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4457296/normal_602ce18322cef.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/9971a7aa-dd77-4455-a2a8-80d65368889c/sex_and_the_city_2_movie_imdb.pdfIn PDF document text
- https://43081b45-6e48-4b43-b724-9328fda377ae.filesusr.com/ugd/26481d_0119a2f6ffd94711917bb70a639b039f.pdf?index=trueIn PDF document text
- https://42190e62-4dca-482d-a077-ae7b222d7779.filesusr.com/ugd/b91392_e883364c9aa34c1db805705f6a056545.pdf?index=trueIn PDF document text
- https://a72b158e-cead-41d6-a0b3-8518216316a4.filesusr.com/ugd/35c6e2_33d1e6f952d54105b987b179f3ac1ae8.pdf?index=trueIn PDF document text
- https://ca39a19f-16f9-469f-ab0b-65ec0463b8d0.filesusr.com/ugd/cc9b97_963fd4c261e54bc5902ac83754b60008.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9ba2f9ae-1ca7-4308-ba51-cd612cafc1c2/66152637624.pdfIn PDF document text
- https://c5c27394-2042-4749-9b39-d1c24dcbd9f0.filesusr.com/ugd/e9b987_fa94b774e3a54730b3e9b90de71b5dc4.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c972b2e2-8673-4468-b725-ef37bdb0cbe9/zibutuxegogozilimisojelo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8da28ca0-46e4-45c0-8121-5a2c2b80615c/zodinalusamen.pdfIn PDF document text
- http://gikunipif.epizy.com/zamajumimagizuditokuzaxu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0b85d4be-8d50-4a1e-b6b6-bb83cc12ec3f/piano_adventures_level_1_theory_answers.pdfIn PDF document text
- http://kuxomexepus.epizy.com/xorebuwiwabesodopezik.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_off0000f664.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF664 | 5604 bytes |
SHA-256: 03e6e87f46579886e8cac3725c0842661cd7b55c21745b05c00ffdd4d48db7f7 |
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font_01_sfnt_off00010954.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10954 | 10300 bytes |
SHA-256: d4fee236b9456810eba807f0f41f37c2661a9de665393ab24dda96c2bcdd7610 |
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