MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9996
Heuristics 6
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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 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://resalured.ru/award?keyword=cessna+152+poh+pdf PDF link annotation
- https://lexobuto.weebly.com/uploads/1/3/2/7/132740623/5942324.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485576/normal_60430e143d26c.pdfIn PDF document text
- https://sijivijotulexe.weebly.com/uploads/1/3/1/1/131164009/704711.pdfIn PDF document text
- https://kulojimafad.weebly.com/uploads/1/3/4/5/134518235/jidilubowekusu-fozoxu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4370054/normal_5fca164b4af37.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488329/normal_6018d9502f8bb.pdfIn PDF document text
- https://bibatuzasofobi.weebly.com/uploads/1/3/4/8/134879938/gavosojolomewu-kojus.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4372707/normal_60053b6b49daf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417983/normal_603aeb198cf59.pdfIn PDF document text
- https://maxamiboxu.weebly.com/uploads/1/3/1/6/131607029/4289538.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://afa032df-bfad-47da-a9c8-c79260182993.filesusr.com/ugd/6f9b04_5fb36e1ca8af4d55968f6000a204c48f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/6d3157e5-8f7f-4543-8ec6-73712d7b2f05/65677740964.pdfIn PDF document text
- https://882e4f53-a7e1-4d4a-89e8-a6e6d9f9b805.filesusr.com/ugd/9a13d2_912d97c1ddbc48f6a9b4133bd991459c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/bafd6ffa-b27f-4429-bf2b-b95eb030f82c/samsung_smart_tv_55_inch_series_8_price_in_pakistan.pdfIn PDF document text
- https://a1b01a0b-f7ef-4d6f-b060-1ac0bf987ca5.filesusr.com/ugd/cbe325_f32404e839fe447a8e383dd554f80012.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9035eff2-52e3-49cd-8bbe-97ee6e06abed/yard_machine_snowblower_21_inch_4.5_hp.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d7ff4978-e1d8-4e3a-ae16-3a25bb5ba93a/48176020026.pdfIn PDF document text
- https://6739ca04-605d-4ff4-b4c9-4e5bd75a7819.filesusr.com/ugd/031dda_dd303dd363f4435aa753f6a42e3b74db.pdf?index=trueIn PDF document text
- https://05f6fcc2-a4c7-4d5b-b58c-97b640a93f4d.filesusr.com/ugd/74147a_c0a447ee55b74dfd93a5eb31c9849fd3.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/bcbd9149-c915-4d3e-b012-8df075c343bf/how_to_use_control_solution_for_true_metrix.pdfIn PDF document text
- https://a179b4bb-f9e1-4b0b-8685-f881d2afde68.filesusr.com/ugd/0fdb6d_104381c2bf524a84965dca5dcee75c8b.pdf?index=trueIn PDF document text
- https://1a413096-4115-453c-84a6-e19f3d0a1e7a.filesusr.com/ugd/4a2d03_8c091a1017264a6d8a427f58cd4340b9.pdf?index=trueIn 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_off00016f91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16F91 | 5216 bytes |
SHA-256: dbc7c39fb67f49802d9388f0c1f622c691cc6b8f7d7171f2d7990de06db75a6b |
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font_01_sfnt_off00018159.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18159 | 11960 bytes |
SHA-256: 36b54a87b6f4edb59dd7c0ed3f9f8d97b5306b113ef126b9911519520fed656e |
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