MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable domains, suggesting a link farm or phishing lure. The presence of external URIs and a link farm heuristic indicates an attempt to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://jacksth.ru/strik?utm_term=romeo+and+juliet+is+not+a+love+story+meme PDF link annotation
- http://betijeduw.getenjoyment.net/new_house_walk_through_checklist.pdfIn PDF document text
- http://magicwoolshop.com/nike_case_study_analysisd8pol.pdfIn PDF document text
- https://cdn.sqhk.co/xesoralo/chiwjin/bazelojarin.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501214/normal_602da0f955fa4.pdfIn PDF document text
- http://fastcreditreport.info/what_is_the_difference_between_the_watchmen_movie_and_comiceuu6g.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417999/normal_604933e42ed3d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477409/normal_5fe872aa66357.pdfIn PDF document text
- http://tizadejaso.getenjoyment.net/69790095137.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4461204/normal_5ff8b6c38043d.pdfIn PDF document text
- http://zhk-samolet-krasnodar.info/authors_purpose_worksheets_4th_gradexwkzw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388613/normal_6036bebd94350.pdfIn PDF document text
- http://sutiboju.sportsontheweb.net/dekodimafagadakigikepofa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473415/normal_6066190293625.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422640/normal_601facca19b3a.pdfIn PDF document text
- https://cdn.sqhk.co/satidaruxami/gijoSgg/kabolemozijuvexilasog.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476567/normal_5fdec745c78bc.pdfIn PDF document text
- https://cdn.sqhk.co/zodozane/jefggji/brasil_tuned_cars_drag_race_apk_mod.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/6a77afdb-658e-45c4-8a3a-a8978f902f51/can_you_break_your_lease_due_to_covid_19_california.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d274c6fc-2f3f-4990-800d-22d59f3719aa/scheins_definition_of_organizational_culture.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7c2a7617-3b0e-4bad-8755-3b07e22ef713/razamibudolurulew.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a859c96e-466f-49c0-9cda-c0fccc3b8a77/drawing_line_graphs_worksheet_tes.pdfIn PDF document text
- http://sifebitufol.onlinewebshop.net/9767734988.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/623a0e43-a1a4-42d2-ae0b-64943e3170ff/who_is_the_most_courageous_person_in_history.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_off000202d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x202D4 | 5216 bytes |
SHA-256: ff08402dec84745210134ccdd28f0c10fbcffee810d0e7fc64decebe72bdefc3 |
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font_01_sfnt_off0002148b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2148B | 12292 bytes |
SHA-256: fa83f54a67248ecee1f9717b5becc5c448122d1b9e58a788e60a68daacf5c65e |
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