MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document exhibits characteristics of a link farm, with numerous external links embedded within it, likely serving as a lure for phishing or malware distribution. The heuristic PDF_SEO_LINK_FARM and PDF_SEO_DISPOSABLE_LINK_FARM indicate a large number of external links, with one pointing to a sport live stream apk. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or trojan delivery.
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://xajibur.ru/123?utm_term=sport+live+stream+apk PDF link annotation
- https://static.s123-cdn-static.com/uploads/4471683/normal_5ff88ab4e5720.pdfIn PDF document text
- https://dametubidino.weebly.com/uploads/1/3/1/3/131383661/rokew_jokowufevideve.pdfIn PDF document text
- https://xuvosaxefon.weebly.com/uploads/1/3/4/6/134605895/wenuxepuvedagegemid.pdfIn PDF document text
- https://buveziketi.weebly.com/uploads/1/3/1/3/131398526/1210564.pdfIn PDF document text
- https://voxiranadazezud.weebly.com/uploads/1/3/5/3/135312978/nofukipovarawamuxog.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4447252/normal_5fe2cdfa5c2da.pdfIn PDF document text
- https://xugugizebe.weebly.com/uploads/1/3/1/4/131482894/kutinukurona.pdfIn PDF document text
- https://kifikutomile.weebly.com/uploads/1/3/0/7/130776046/2119854.pdfIn PDF document text
- https://kafedujewerom.weebly.com/uploads/1/3/4/6/134622586/zudatofelezitulola.pdfIn PDF document text
- https://naboparukoxe.weebly.com/uploads/1/3/3/9/133997388/ed78886e74fe1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420747/normal_60239df6c992f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386087/normal_6060e78232f7c.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://fuzobonesujo.pbworks.com/f/gucci_sales_memo_harbour_city.pdfIn PDF document text
- http://kunixove.pbworks.com/f/80015466018.pdfIn PDF document text
- http://visetululiv.pbworks.com/w/file/fetch/144422265/modo_de_produccion_primitiva_caracteristicas.pdfIn PDF document text
- http://ruxafonan.pbworks.com/f/how_to_adjust_toro_600_sprinkler_heads.pdfIn PDF document text
- http://molitutolu.pbworks.com/w/file/fetch/144539007/6932620698.pdfIn PDF document text
- http://sizolasipape.pbworks.com/f/what_are_the_4_major_marine_biomes.pdfIn PDF document text
- http://wuranosa.pbworks.com/f/toro_ss5000_drive_belt_routing.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ffe55c83-4252-4a2d-abc7-5ef306f32dde/58259345922.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c8afc426-74d2-4a10-a0df-cc0070cdc46c/how_to_make_money_on_gta_5_stocks.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_off00010ab9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AB9 | 4872 bytes |
SHA-256: 354ee41b8a23719d04d06444314404cf24c61d233bd56259f068817f565fbfc5 |
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font_01_sfnt_off00011b40.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B40 | 1972 bytes |
SHA-256: 3940ee66e70f68e2dedbccfe51743ff6dbacb68a576c755f231d598483b98b1f |
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font_02_sfnt_off000124b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124B6 | 11452 bytes |
SHA-256: b9d4c2ad288760adbc650e1a84ff9b49ca14d1167e4cdfb8c3e6186bb66fc086 |
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font_03_sfnt_off00014b94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14B94 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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