MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains embedded links designed to redirect users to malicious infrastructure, specifically identified by the heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK'. The primary malicious URL observed is https://dafemum.ru/wix?keyword=gta+vice+city+download+apk+for+android+-+aptoide, which is presented as a download for an Android application. While no scripts were explicitly extracted, the nature of the PDF and the presence of redirector links suggest an attempt to deliver a secondary payload or phish for credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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/wix?keyword=gta+vice+city+download+apk+for+android+-+aptoide In PDF document text
- https://cdn-cms.f-static.net/uploads/4448536/normal_604a30616773a.pdfIn PDF document text
- http://serusidam.iblogger.org/folliculitis_treatment_guidelines.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477156/normal_604ce54c79aac.pdfIn PDF document text
- http://kumajamefe.getenjoyment.net/tijuvunibilajig.pdfIn PDF document text
- http://diporesorojina.scienceontheweb.net/functions_in_python_examples.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378379/normal_6017880ccd380.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459028/normal_605f520a57243.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://wedutatitupaze.epizy.com/gumunesom.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a29760d2-d93f-4962-b25b-b6d1deda7094/marlo_water_softener_prices.pdfIn PDF document text
- http://jimanujomubil.epizy.com/series_of_unfortunate_events_book_1.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0f908b03-d92a-4608-afb9-e24c66c16558/42844121819.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/40c544e2-92af-4c62-ad35-4b49048c513e/how_to_become_a_millionaire_with_rental_property.pdfIn PDF document text
- http://zejuruk.rf.gd/88649895627.pdfIn PDF document text
- https://98be45bc-63b9-4117-aff7-84a3d4f2c4a0.filesusr.com/ugd/90c678_798ec865aefa4fd6bc89c527570c227b.pdf?index=trueIn PDF document text
- http://mededulafika.epizy.com/dodibusepafikekupiludimo.pdfIn PDF document text
- http://ninemizojunima.epizy.com/burda_style_patterns.pdfIn PDF document text
- https://60b161a2-b511-46bc-b48c-7ca4331f2db3.filesusr.com/ugd/34b71b_e52ded6a0959473ab1fbccfbb12f352d.pdf?index=trueIn PDF document text
- https://6ddb26ad-aa8e-4a3e-a925-5cef6fc035e1.filesusr.com/ugd/d3d820_a383027227394499a4c307c79bceaa63.pdf?index=trueIn PDF document text
- http://kerojuluped.epizy.com/37545166111.pdfIn PDF document text
- http://dunoziboxisi.epizy.com/things_im_thankful_for_worksheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/793c8ccd-9a49-435e-b996-8af37ce3c8fb/kepovoregijesejukada.pdfIn PDF document text
- https://a43ab9c2-5efb-4cee-ac06-b782a0f5e207.filesusr.com/ugd/4826f5_8b9ecac48425404b80b32a71a54461de.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e91e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE91E | 5140 bytes |
SHA-256: ee27147247d1ef3b8975d8ec2aea01a0a68fe19ff78bb285227dc6e9f7bc9b37 |
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font_01_sfnt_off0000facf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFACF | 11192 bytes |
SHA-256: f89e57e11f9a77240b7405bdb7a0216536867b1468130e5eb9e37edf93a728aa |
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font_02_sfnt_off00011f66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F66 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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