MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.007 JavaScript
This PDF document contains multiple embedded links that redirect to known malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The ML classifier also flagged this PDF with high confidence. The document body is heavily obfuscated and appears to be a lure, possibly related to a phishing or scam campaign, directing users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9986
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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=the+play+antigone+summary In PDF document text
- https://cdn.sqhk.co/duxadikoti/9ifjghH/includegraphics_graphicx_package.pdfIn PDF document text
- https://mudobimug.weebly.com/uploads/1/3/4/8/134853100/rimaxufojanudukugolu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425913/normal_60538ae902220.pdfIn PDF document text
- https://lulegosepo.weebly.com/uploads/1/3/0/9/130969478/7a35452.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427519/normal_602a80f7d2ee1.pdfIn PDF document text
- http://bufibinokurun.scienceontheweb.net/can_we_attach_in_mail_merge.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421782/normal_6061c0caa3bb3.pdfIn PDF document text
- https://cdn.sqhk.co/nemisova/xf37heB/autobahnkarte_europa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462362/normal_605975c40b477.pdfIn PDF document text
- https://cdn.sqhk.co/dejuroli/exbujj8/nonaso.pdfIn PDF document text
- http://tiwimifozukimu.medianewsonline.com/what_kind_of_jobs_can_sociology_majors_get.pdfIn PDF document text
- https://cdn.sqhk.co/lemisobe/JjhLFF7/datigixekuvamuso.pdfIn PDF document text
- http://fepaporipevari.mypressonline.com/litomu.pdfIn PDF document text
- https://taxinureku.weebly.com/uploads/1/3/0/8/130814469/fiwex_sabeb_kimilenisi.pdfIn PDF document text
- https://cdn.sqhk.co/letopoto/hd2jgDR/video_downloader_instagram_app.pdfIn PDF document text
- https://cdn.sqhk.co/dedenijikal/Zgdhbgh/push_payment_vs_pull_payment.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/b1914c45-e143-450a-95f9-44d99c78f52e/56554119210.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/018b0ed4-a39f-41ff-be28-29c337306983/lopibapes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a7f3363b-151c-40a6-89f3-f618422ab5bc/palumeki.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e786da5b-73b7-4a20-8337-293d89d67ee1/does_revive_led_light_therapy_work.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/88a208a2-82cc-417c-8ced-09b48c260242/ethernet_patch_cord_color_code.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_off00027f31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x27F31 | 5284 bytes |
SHA-256: c055505dae6cfba1fe2441bafe2fd4d562fc50276b142cce65b68f1cd260960d |
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font_01_sfnt_off0002910b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2910B | 10376 bytes |
SHA-256: 5b415ed28a8bc9279f82843cf7788f8d003dfd787c780ef7b1dc331d7d1f347c |
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