MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The primary URL, 'https://ponafet.ru/strik?utm_term=how+do+you+clean+a+waterpik+water+flosser', is presented as a search result, likely to deceive users into clicking. The ML classifier and ClamAV detection strongly indicate malicious intent, classifying it as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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/strik?utm_term=how+do+you+clean+a+waterpik+water+flosser PDF link annotation
- https://pusuranan.weebly.com/uploads/1/3/4/5/134598414/5421986.pdfIn PDF document text
- https://tonikajolokoge.weebly.com/uploads/1/3/0/8/130874266/wubijaxefibibok.pdfIn PDF document text
- https://jirozonuk.weebly.com/uploads/1/3/1/6/131606844/ceec88d.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
- http://kiwozoma.epizy.com/58241099731.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d61450e3-232f-4db8-9ece-6b35209ffd57/1010965169.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/88ccdc64-a6f5-420c-a888-d0aed9dfa4cc/sat_practice_test_1_answer_sheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/29ca5a77-4a18-4bca-9c6f-d223794c750e/87361807230.pdfIn PDF document text
- https://s3.amazonaws.com/zerepuzuze/5471558545.pdfIn PDF document text
- https://s3.amazonaws.com/tikoweravisixu/mario_kart_tour_leveling_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7df7301b-ce74-4094-9275-ec4af80f9b85/gonolonuxategalet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4dfd1e22-5779-431a-8510-79226c5a1701/personal_math_trainer_evaluate_homework_and_practice_answers_algebra_1.pdfIn PDF document text
- http://wagenugeti.epizy.com/26260075848.pdfIn PDF document text
- http://xujiwusa.epizy.com/kenexa_prove_it_accounting_test_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/11be2b46-9211-4cb3-a548-5acba005b700/how_full_is_your_bucket_lesson_plan_kindergarten.pdfIn PDF document text
- https://2e81f42f-67f9-46a9-89e2-a5f3ab3b03ee.filesusr.com/ugd/f138f5_de5d4cda5e714553863b6bf8354252c1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/39ff75a9-b1b8-42be-bdde-9771c7fd90a8/flowers_for_algernon_original_book_cover.pdfIn PDF document text
- https://b7e73dfe-ad35-4791-b4f7-7500f5b7882c.filesusr.com/ugd/bc79a4_2ddb17834a3f4169a83ba29b40cd916c.pdf?index=trueIn PDF document text
- http://gunubepixel.epizy.com/fallout_new_vegas_console_commands_skill_level.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e2adda17-346a-4983-9acd-1bf376ae39d3/76964129350.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_off0000f7c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7C9 | 5252 bytes |
SHA-256: 8d4cc6f1b918c70a924373a10af35a5c1631345206da1e05c39bad06bf894d3a |
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font_01_sfnt_off000109c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109C5 | 11404 bytes |
SHA-256: 64299380907aaf77883c911f64aa29f27e89d90734dfdcf23d756d74cb1a8e4a |
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font_02_sfnt_off00013033.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13033 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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