MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs pointing to disposable domains, indicative of a link farm designed to host malicious content or phishing pages. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically flags this behavior. While no scripts were extracted, the presence of external URIs and the ML classifier's high confidence score suggest a malicious intent to redirect users to 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://jumiwimov.ru/strik?utm_term=the+cosmic+perspective+8th+edition+access+code PDF link annotation
- http://milanbeachs.space/arithmetic_sequences_and_series_practice_worksheetshfq0.pdfIn PDF document text
- http://zathkatow.xyz/my_system_profile_columbia_universityeu62e.pdfIn PDF document text
- http://fomigiv.mypressonline.com/21413230448.pdfIn PDF document text
- http://narixuz.mypressonline.com/25434551747.pdfIn PDF document text
- http://bcpzonasegura10beta-viabcp.com/software_testing_methods_pptw8hrg.pdfIn PDF document text
- http://dazolovegom.mygamesonline.org/zowomuk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370077/normal_6030ff22561e5.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4474211/normal_6001174e5e114.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448535/normal_605b5266dea51.pdfIn PDF document text
- http://jukojadijomefar.medianewsonline.com/genie_intellicode_not_working.pdfIn PDF document text
- http://help-feedback-amzn3.xyz/copy_of_birth_certificate_akron_ohiohjuro.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381531/normal_60352ffab31f3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://43e59f28-96d7-4988-bcd6-55bc25f76e69.filesusr.com/ugd/372bdc_7752fb1ff2ae4d9a95e1c997ab7e4a08.pdf?index=trueIn PDF document text
- https://9df6fdd8-df71-43fb-87ad-b121b2de7416.filesusr.com/ugd/e0d0cf_85d96a990ab046619d5e4abbf185fddf.pdf?index=trueIn PDF document text
- http://nozozuwovore.atwebpages.com/segoduwafadezat.pdfIn PDF document text
- http://zedebegeku.myartsonline.com/descargar_plano_metro_barcelona.pdfIn PDF document text
- https://636e06b3-920c-4898-b827-ef778bbbc101.filesusr.com/ugd/40512e_63b6aea0e0f84b23b37e04d1d4c71e4e.pdf?index=trueIn PDF document text
- http://lumosaneja.onlinewebshop.net/tactical_combat_casualty_care_course_online.pdfIn PDF document text
- https://2080fafa-2491-4ac3-8118-a138f33bff34.filesusr.com/ugd/822ecd_55c42d24221d496b8578c2f764464c4c.pdf?index=trueIn PDF document text
- http://naxesabefadufu.atwebpages.com/slayer_reign_in_blood_tab_book.pdfIn PDF document text
- https://033a7475-7ccb-45c1-8f1e-38fd320d48d0.filesusr.com/ugd/03a576_97453302836649d48daad9ebdd099e13.pdf?index=trueIn PDF document text
- https://d451e762-8e00-4155-9971-9512d28d2528.filesusr.com/ugd/b52961_a50d4e28a14a41de8090836785e175bf.pdf?index=trueIn PDF document text
- https://d7ae471b-a447-437d-81b4-4e603f8679d9.filesusr.com/ugd/0a3240_b2f0f17d407f441096c8ff2e4bab1dfe.pdf?index=trueIn 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_off00010058.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10058 | 5484 bytes |
SHA-256: c449f92809b463e35e6aced83f56a44bb7fcb55d544aaa933c0c92e3cb696a23 |
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font_01_sfnt_off000112d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112D8 | 10656 bytes |
SHA-256: 5f818ec49f0a28627d9a9d2a76dd6b90ae74678eeb0b6d614931c032b905fa7f |
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