MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains heuristics indicating it is a phishing lure impersonating Netflix, directing users to a suspicious URL. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a credential phishing attack, likely exploiting a PDF vulnerability to execute malicious code.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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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Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://ponafet.ru/strik?utm_term=what+age+is+call+me+by+your+name+book.
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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://ponafet.ru/strik?utm_term=what+age+is+call+me+by+your+name+book PDF link annotation
- https://cdn-cms.f-static.net/uploads/4401732/normal_601bfc91a6bdc.pdfIn PDF document text
- http://mimisijuz.mypressonline.com/xeduzaruluxitodu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413111/normal_5ffa8dcf9496d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4373281/normal_5ffae51e161b5.pdfIn PDF document text
- http://lorozetuwivu.medianewsonline.com/1975_evinrude_9.9_service_manual.pdfIn PDF document text
- http://figimumagoko.mygamesonline.org/nosukiromusirimawot.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409826/normal_6063d46fe361d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454425/normal_605caabf68ece.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446030/normal_5fee0d0356639.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384299/normal_601aff1618d99.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486037/normal_5fffef3ae8700.pdfIn PDF document text
- http://viwafuxofiseko.getenjoyment.net/antrenmanlarla_geometri_2._kitap.pdfIn PDF document text
- http://finofubamu.mygamesonline.org/67740097050.pdfIn PDF document text
- https://cdn.sqhk.co/fudopalizew/heL2gd6/turbo_dismount_mod_apk_pc.pdfIn PDF document text
- http://koxelovanalimu.getenjoyment.net/what_amendment_was_violated_in_brown_v._board_of_education.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372960/normal_60394af59d39e.pdfIn PDF document text
- https://cdn.sqhk.co/fegujajox/gQxjgia/papekuvewidamunorenil.pdfIn PDF document text
- https://cdn.sqhk.co/merabuvi/Zm8hanU/download_clash_of_clans_hack_version.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408584/normal_601db57956f4c.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/c8ce3f3c-fdfd-445b-bb00-4fb86fc15793/gumujitogofesepe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a569b58a-8b4e-46f4-9fed-d164cf22a7e9/17668516979.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e1c1a53e-02e7-47fd-9b9a-2adc799e1f99/libro_de_geografia_4_grado_pag_128_y_129.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_off0000f20d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF20D | 5532 bytes |
SHA-256: 5e37a238b456c3f52daa9ea891e3d9533d432c1d52ef0d0639f298199e701e6c |
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font_01_sfnt_off000104cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104CB | 11040 bytes |
SHA-256: 63eaa688a6a125b9cfa7fcde9e9d53eb85bb7442b79ececf9820444077f8144b |
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