MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains a large number of external links, with a significant portion pointing to disposable hosting, suggesting a link farm or SEO manipulation tactic. The primary URL, 'https://leonvi.ru/123?utm_term=mappa+mezzi+pubblici+amsterdam+pdf', is likely part of this scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://leonvi.ru/123?utm_term=mappa+mezzi+pubblici+amsterdam+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4369763/normal_60660614dd44e.pdfIn PDF document text
- https://mebemawadaj.weebly.com/uploads/1/3/5/2/135295691/9862346.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404292/normal_6046fb5731c3e.pdfIn PDF document text
- https://gixinizolovuz.weebly.com/uploads/1/3/5/3/135348456/51bc3.pdfIn PDF document text
- https://sadavixiji.weebly.com/uploads/1/3/5/3/135333995/064d3d315ac8e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495684/normal_601fb87c2a175.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403129/normal_6029e6ad9d6d1.pdfIn PDF document text
- https://gojinatunipow.weebly.com/uploads/1/3/4/5/134582877/givavagijujabop.pdfIn PDF document text
- https://vobijiwemifi.weebly.com/uploads/1/3/4/6/134673224/jugamo-mibitujikez.pdfIn PDF document text
- https://gubanezuwibudo.weebly.com/uploads/1/3/1/6/131606890/lamad-viwelewewo.pdfIn PDF document text
- https://zomoxiwoginu.weebly.com/uploads/1/3/1/6/131637743/8c7a299f6c.pdfIn PDF document text
- https://jevizaja.weebly.com/uploads/1/3/4/8/134869407/b29ee2.pdfIn PDF document text
- https://duvetuxivana.weebly.com/uploads/1/3/3/9/133999993/favaxonoru_dalemigavoxu_gisagilotonomot_donawedo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476123/normal_60142dfb1f1a1.pdfIn PDF document text
- https://nupebovewurezo.weebly.com/uploads/1/3/2/7/132710783/pekuzupamobibokalato.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/b81b81c3-2f4f-4bcf-bd62-595b64c473c6/tv_remote_not_working_even_with_new_batteries.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/94a0cac3-ef86-4255-908f-9121dc39a869/champion_100_vs_100xl.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9102d57d-b423-46b2-b23b-76228ba4ce12/cinema_rio_70_monterrey_john_milton.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6f0c8cd5-b3d2-4a90-8eba-fc19b0ae3ceb/brother_hl-3170cdw_ink_cartridges.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9d4e950a-5ee2-46ee-bb74-5d66657a5b5e/how_do_i_hook_up_my_cricut_to_my_computer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c99d090e-6e2e-4eb0-8e4b-825499ba1ccf/xazesobasifakuxipinagud.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c33eb7c8-204b-432f-99de-ee7c7df54fc3/panel_solar_casero_para_cargar_celular.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_off0000f9db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9DB | 5496 bytes |
SHA-256: 447afd1a23445943c5958e6eede37b04b784dab0b40ddb333108f6e5c50b44e4 |
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font_01_sfnt_off00010c82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C82 | 12524 bytes |
SHA-256: d2bb4582dd1b23af00ef74192cd6cca42c293d07a9d7e9bb507fd23be21a73bc |
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