MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://bologen.ru/aws?utm_term=can%2527t+scan+to+computer+from+hp+printer PDF link annotation
- https://cdn-cms.f-static.net/uploads/4376866/normal_600eded3bb5d8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427519/normal_5fda7bc1dd4aa.pdfIn PDF document text
- http://vojituvidur.iblogger.org/14181641640.pdfIn PDF document text
- http://mirinodok.iblogger.org/just_listen_to_the_rhythm_of_my_heart_lyrics.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369512/normal_5fd70b458d8e1.pdfIn PDF document text
- http://xaxikobovivo.22web.org/division_using_bus_stop_method_worksheet.pdfIn PDF document text
- https://cdn.sqhk.co/kowipopi/KVghRge/32135375942.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450351/normal_600383add5a1a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4467573/normal_5ff6cf8c7b962.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484636/normal_603460ce36353.pdfIn PDF document text
- https://cdn.sqhk.co/texirova/cjjGx10/sasadilaxowofizameka.pdfIn PDF document text
- http://lowuwirakob.66ghz.com/how_to_show_data_on_pie_chart_in_excel.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487386/normal_600d9250d2fe7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://bukarujinadir.epizy.com/visakurozul.pdfIn PDF document text
- http://kebanibaru.epizy.com/sticker_printer_sheets.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/37f1c2de-7989-4f82-9220-3a7613b4548c/liwazilewedil.pdfIn PDF document text
- http://gaximomek.rf.gd/76547939598.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/70b5c803-2253-470f-908e-b911a3691c90/duzonafaburalojubegi.pdfIn PDF document text
- http://punumakiwibase.rf.gd/stairway_to_heaven_guitar_notes_for_beginners.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_off00011244.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11244 | 5164 bytes |
SHA-256: eaeed6d6840d685389abc7254d178f6e338589e1d5530b3f446d7cbdeafa1594 |
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font_01_sfnt_off000123b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123B0 | 10892 bytes |
SHA-256: 0eff99f3b0d936b0ca5d258b3bb2b534c095c253812c149c3f39747855ca79cf |
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