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 0.9995
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://crysiq.ru/pbw?utm_term=unlimited+money+for+asphalt+nitro PDF link annotation
- https://cdn-cms.f-static.net/uploads/4476443/normal_6048868621a02.pdfIn PDF document text
- https://xovawezovikax.weebly.com/uploads/1/3/0/9/130969403/giwada_mirajesuk_somibosule.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4368772/normal_60b07b9a33ee2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4455180/normal_60109603e8ed2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376598/normal_606ea720ecd8e.pdfIn PDF document text
- https://vusiwofadenu.weebly.com/uploads/1/3/4/2/134265349/wufisekidoxapilo.pdfIn PDF document text
- https://lexeparuma.weebly.com/uploads/1/3/1/3/131380616/tefadatawuwodaj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482631/normal_605ef90233ddb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416513/normal_60b9bbfaa3b69.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4379982/normal_60b40c7bce738.pdfIn PDF document text
- https://ditaluli.weebly.com/uploads/1/3/5/3/135325413/zotogewudofixafudola.pdfIn PDF document text
- https://vakozumemarob.weebly.com/uploads/1/3/1/0/131070483/wekobi-dagulewaxag.pdfIn PDF document text
- https://gokaletuwatuni.weebly.com/uploads/1/3/6/0/136098233/sigapoxo.pdfIn PDF document text
- https://movobukibajub.weebly.com/uploads/1/3/4/5/134597216/jixafumivozexox_jibenixilubebi_nibomoxiwarebok_velovazujowa.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4414494/normal_5ffd39cf288f2.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/1965a2a5-1405-46aa-9ccb-e8b931b0cf02/fz2000_camera_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/295b5e20-67e4-4d95-a247-00d72b472e8f/38564976087.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0266d273-acc5-4d66-b763-07d1f07d54c8/the_end_of_power_moises_naim.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0656afe2-2520-4ce3-8bd6-569b44be4ec5/vusazon.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9a2129fe-df7f-42e9-809e-39a7e4e54ea5/la_celestina_analisis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7423b257-d993-4757-a3ed-f80e88c021b8/what_grade_reading_level_is_the_lion_the_witch_and_the_wardrobe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c4410ad7-0b3e-424f-a50c-7a4d55f2d3fc/mojutujiv.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_off0000e5a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5A0 | 5376 bytes |
SHA-256: e0153253d710901abdfaf9b8200121d116f9b5d5efea40503d0ded45ea1123cb |
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font_01_sfnt_off0000f7c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7C8 | 11108 bytes |
SHA-256: e2669a63d5b93267873514bb6aa4d7bd7b5b758cf78725df10994f65c712d6b2 |
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