MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document contains numerous embedded URLs, many pointing to disposable hosting, suggesting a link farm designed to redirect users to malicious sites. The presence of external URIs and the 'link farm' heuristic strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://botokaw.ru/strik?utm_term=how+to+read+f+table+for+anova PDF link annotation
- http://tetoxukipim.getenjoyment.net/guritivibu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477162/normal_600d2c1c010ce.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495050/normal_604ad264ebcae.pdfIn PDF document text
- http://tezijexipilimo.getenjoyment.net/attractor_factor_italiano.pdfIn PDF document text
- http://supariwepexafat.mywebcommunity.org/minerales_alimentos.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4452608/normal_6020f99092392.pdfIn PDF document text
- http://fobativ.mywebcommunity.org/pusokobamiwidezitulev.pdfIn PDF document text
- http://nipokaxa.getenjoyment.net/55341500692.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4390057/normal_5fdcb68788252.pdfIn PDF document text
- http://tidemelewofu.iblogger.org/73809538355.pdfIn PDF document text
- http://dopelozaf.22web.org/33309435968.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/8dac46c2-13d2-4587-a4eb-4fef3b5fcb79/86025394828.pdfIn PDF document text
- https://327bbe42-9aa5-4ca0-80e5-6c9857058a26.filesusr.com/ugd/2b870b_25d47ea750b2414baf317a79053de0bb.pdf?index=trueIn PDF document text
- http://bibobega.epizy.com/leveling_guide_classic_wow_zones.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/57077297-7ece-4bc3-b85f-57a7acc00e2e/misakorisemuxezinakas.pdfIn PDF document text
- http://lavapokapajemob.myartsonline.com/statistical_quality_control_seventh_edition.pdfIn PDF document text
- http://gimomegujo.epizy.com/franz_kafka_best_short_stories.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c6be999f-3dee-4e8f-8046-927a8fc32c58/48283383805.pdfIn PDF document text
- https://7a1f2a0d-094a-4466-88af-72a4af93b9fa.filesusr.com/ugd/22739b_b6abeca14bc4465a87490f6d08125ee2.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3bed6a01-ce99-4fa9-b62e-aeaeb908f079/52784492406.pdfIn PDF document text
- http://lufafutogixafu.rf.gd/advantages_and_disadvantages_of_internal_style_sheets.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2ff81d46-512b-4490-8fe9-e3da62eb489d/47449621504.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010c8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C8D | 4976 bytes |
SHA-256: fa75332ffd8b2d7d0504fd9cc22ecba4610eb1b72cea9699aae6114afadfde7d |
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font_01_sfnt_off00011da0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DA0 | 11784 bytes |
SHA-256: d94c336058d7165029aa5f09e902c8a6a5991d0274365722adc77f9aef54c301 |
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font_02_sfnt_off000145d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x145D2 | 16452 bytes |
SHA-256: 59e033023a2c5e65a7dc813edb0c8b8ac08c70356d4556a56a50b1a0937bc3b1 |
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