MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. The file contains numerous embedded URLs, with one prominent URL pointing to 'https://golowaki.ru/strik'. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates the document is designed as a link farm on disposable hosting, suggesting a phishing or malware distribution attempt. No scripts were extracted, but the embedded URLs are the primary indicators of malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://golowaki.ru/strik?utm_term=comprar+el+libro+azul+del+padre+gobbi PDF link annotation
- https://static.s123-cdn-static.com/uploads/4476133/normal_5fca28c71ed3c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476596/normal_604cdf7846215.pdfIn PDF document text
- http://mscgis.net/16156773425hrjx2.pdfIn PDF document text
- http://raffle.website/kopijisebururaeldaf.pdfIn PDF document text
- https://sosojisizavawov.weebly.com/uploads/1/3/1/4/131454692/forinatiwamoriviguje.pdfIn PDF document text
- http://xapepinozex.22web.org/zerozaboxibevezipurogufe.pdfIn PDF document text
- http://fb-copyright-help-from.com/pioneer_elite_receiver_reset1u3ol.pdfIn PDF document text
- https://wegidakalulat.weebly.com/uploads/1/3/5/3/135337254/2676930.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://polebofoxajiras.rf.gd/63450981586.pdfIn PDF document text
- https://e62d90d9-845b-491d-b9b1-804d55ccd6e6.filesusr.com/ugd/6af1ed_593325e74fca48d7b4e066f35ed1742b.pdf?index=trueIn PDF document text
- https://4a39c6c9-989b-4d11-b2d8-cc0becc7f193.filesusr.com/ugd/ef0078_e6b66161e9244436964ca2aa84c3ecbc.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f0373ad5-57ef-4687-bce1-8156bd379e76/bugeno.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9becd953-6afd-483d-a2ad-0d1929f0f8b6/how_do_you_adjust_a_stressless_chair.pdfIn PDF document text
- https://7ae774ad-b64d-4473-a0b1-aa0db1e39e83.filesusr.com/ugd/3e7897_6f22e88194dd4898878163c59892ad91.pdf?index=trueIn PDF document text
- http://bapomel.epizy.com/lovirujibogulafa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/312ef60f-9d03-4a52-a0cd-b766faf36f89/kuzorot.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9404ba09-ec4b-420e-a8aa-a36a117bcba1/29848073706.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8f2567d4-e25e-46f3-ab3b-3b7e8cd0ca93/28484477604.pdfIn PDF document text
- http://jaxuliv.rf.gd/career_goals_essay_examples_scholarship.pdfIn PDF document text
- http://pepajefosub.epizy.com/79943035438.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010ef8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EF8 | 2856 bytes |
SHA-256: ead86d7d525715ae406ad275cfc48f0551e551d9090ef165ec88bed578a437db |
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font_01_sfnt_off0001191a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1191A | 5196 bytes |
SHA-256: fe91c31038237b84c593c3f818c07567aebcccb561a9bcc53a52d48713e30a47 |
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font_02_sfnt_off00012a9e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A9E | 4472 bytes |
SHA-256: 51e9bf012cbe8a7461dc15be343dafd892e6716630062f92a1a40e468882cdb2 |
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font_03_sfnt_off00013749.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13749 | 14792 bytes |
SHA-256: cc29669560d5f1d55c9b689327d01c70dea141e2b2d8916c61c2eff25fc24f37 |
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