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 0.9992
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://crophysi.ru/123?utm_term=subordinating+conjunctions+worksheet+answer+key PDF link annotation
- https://cdn.sqhk.co/xizefonuma/iDDI2iM/one_finger_death_punch_2_cheat_engine.pdfIn PDF document text
- https://gerikolobel.weebly.com/uploads/1/3/1/3/131398187/0dd7b41.pdfIn PDF document text
- https://cdn.sqhk.co/banamasuvaj/f4yh9ij/late_90s_alternative_rock_hits.pdfIn PDF document text
- https://naziwimirup.weebly.com/uploads/1/3/4/3/134371197/7869986.pdfIn PDF document text
- https://cdn.sqhk.co/kufalavoxig/Wjhjjje/sujupesetukifegujesatuvet.pdfIn PDF document text
- https://kigokowolabewal.weebly.com/uploads/1/3/4/1/134132594/6197535.pdfIn PDF document text
- http://fafesixokegigi.getenjoyment.net/15956551015.pdfIn PDF document text
- https://wukavogitebiw.weebly.com/uploads/1/3/5/9/135964288/8997850.pdfIn PDF document text
- https://cdn.sqhk.co/pawekenu/hehdhee/dipowodapiwetadaxivazox.pdfIn PDF document text
- https://sagabeju.weebly.com/uploads/1/3/4/6/134659190/f0b0765e.pdfIn PDF document text
- https://tezijetukiresu.weebly.com/uploads/1/3/5/3/135394197/1545735.pdfIn PDF document text
- http://malolufixanovas.sportsontheweb.net/nephrogenic_ascites.pdfIn PDF document text
- https://buwumesuja.weebly.com/uploads/1/3/5/3/135303403/saninagum_kejujejubaduk.pdfIn PDF document text
- https://cdn.sqhk.co/lebuzalezu/MNigaji/33952176689.pdfIn PDF document text
- http://xijulefabogi.getenjoyment.net/how_to_avoid_plagiarism_in_academic_writing.pdfIn PDF document text
- https://zurirepazigotot.weebly.com/uploads/1/3/0/9/130969164/zogofi_vonevazomogiwu_jebatedik.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/c27653cb-8219-4911-8bc2-7884e4ce197c/sawunepamuk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a09dc279-9e09-43af-9634-d56b56383a69/99933260673.pdfIn PDF document text
- http://bifovigavij.myartsonline.com/89159901712.pdfIn PDF document text
- http://gakilasefit.myartsonline.com/laporan_praktikum_titrasi_redoks.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b189e0df-71e2-44bb-9739-c237c82aac6d/los_atributos_de_dios_segun_la_biblia.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4cb8621f-9fa2-4b8d-b6bd-ce70b6b4e8e3/40220247138.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/946be998-01c0-4d30-96cc-7b4117406948/33085733802.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_off0000d8a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8A3 | 5748 bytes |
SHA-256: 68c9a352eaf60d2bf18b6927b65ac44f579143f499be207c05245ff87022b519 |
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font_01_sfnt_off0000ec45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC45 | 9920 bytes |
SHA-256: 53665ab7b08f70165dfbe22c331d7b4260f28fd20f1328b1c352a5b7035b03f3 |
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