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 0.9989
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://jacksth.ru/wix?keyword=mackie+cfx20+mkii+mixer+manual PDF link annotation
- https://cdn-cms.f-static.net/uploads/4417037/normal_5fe708e06b5d1.pdfIn PDF document text
- https://cdn.sqhk.co/xonizarisu/dWjzXii/contagem_aviso_previo_trabalhado_reforma_trabalhista.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376858/normal_5fe6deaf539d9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426813/normal_605710ebcab53.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413693/normal_60583f84a76d3.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4494452/normal_6006868b9a81a.pdfIn PDF document text
- http://kigetipopizatij.getenjoyment.net/64948650590.pdfIn PDF document text
- https://cdn.sqhk.co/xusawikorut/bMijrja/88509263522.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377410/normal_604da05f3ae8e.pdfIn PDF document text
- https://cdn.sqhk.co/wuvitatutuv/iigeOjd/64488140359.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376612/normal_603f4c21ad4f4.pdfIn PDF document text
- https://cdn.sqhk.co/bebuvasipen/gizYhjt/tanksmith._io_how_to_get_onyx.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373264/normal_5fd169a389f5f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385038/normal_60312f822ca30.pdfIn PDF document text
- http://xomunuxeju.sportsontheweb.net/32746788000.pdfIn PDF document text
- http://najetaxu.mygamesonline.org/modern_version_of_romeo_and_juliet.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
- https://s3.amazonaws.com/dezajok/zigoxudopopi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2a14c47a-afb5-45f1-8a33-ed2713dcd420/bixukudoligu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6f9edae2-221a-4985-841b-c67ab2a86dd4/sheet_music_with_guitar_chords_and_lyrics.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af22a141-4e90-4f0f-b14f-cc385f67c17b/art_history_masters_degree_california.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1ce35296-7c1d-490b-8991-c1650ea53698/senior_interior_designer_jobs_nyc.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4ea77c56-0243-4d47-8209-c71b8eaeff33/measure_theoretic_probability.pdfIn PDF document text
- https://s3.amazonaws.com/setikizo/9919634702.pdfIn PDF document text
- https://s3.amazonaws.com/vukujidor/jusodujomewusirudebu.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dec1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEC1 | 4952 bytes |
SHA-256: 8f885d4ac7b45e5b5f9674074f4cc6f3681e6099d82a292b24010f819a27729c |
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font_01_sfnt_off0000ef7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF7A | 10792 bytes |
SHA-256: b2122634340b08bf12d43ac66b620d7f1c2b4434af25aebea9b9d2baa81052c8 |
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font_02_sfnt_off0001148b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1148B | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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