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://ponafet.ru/award?keyword=foraminifera+planktonik+dan+bentonik+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4408702/normal_601c78b15888d.pdfIn PDF document text
- http://komarovskii.xyz/julalabx3vna.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4468261/normal_5fed190823103.pdfIn PDF document text
- http://kino-vezde.ru/all_coordinate_geometry_formulasfac1y.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388818/normal_603f9493865a1.pdfIn PDF document text
- http://lishop.site/victoria_secret_secret_angel_perfumez9h36.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478951/normal_601be55f413a2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465539/normal_5fd38a2c21fd0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459641/normal_5fe57b5fb999a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384045/normal_5fd9b1d94fd20.pdfIn PDF document text
- http://comforfemj.fun/snow_white_witch_gives_appleaxxrt.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4463807/normal_5fe133525acab.pdfIn PDF document text
- http://gisimijesizugo.22web.org/electronic_circuit_repair_guide.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/degisapemifa/kenufidunowupijezi.pdfIn PDF document text
- http://pebabub.rf.gd/refuvedesubopudoxaniterum.pdfIn PDF document text
- http://wapepot.rf.gd/what_is_the_best_alexa_to_buy_for_music.pdfIn PDF document text
- https://s3.amazonaws.com/julaxel/22304232029.pdfIn PDF document text
- http://puzenufamem.rf.gd/61514467408.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_off0000fc90.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC90 | 5168 bytes |
SHA-256: d60c6402c2540d068d94b54612e7b4ff729749df15b72c16f388cc5068336eda |
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font_01_sfnt_off00010e0b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E0B | 10032 bytes |
SHA-256: 3ec36baaecf4a8571ac407c120e2a0a0f5a248ae78f8286ca50ae376da924bb3 |
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