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 0.9994
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://fokemale.ru/strik?utm_term=how+to+connect+yamaha+hs7+to+tv PDF link annotation
- https://cdn-cms.f-static.net/uploads/4368985/normal_6046bf326e5eb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4373016/normal_5fc9a1c845d5c.pdfIn PDF document text
- https://vovaderinikuxu.weebly.com/uploads/1/3/4/5/134528816/wokapej.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459464/normal_6003a0de721ac.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4463300/normal_5fd829ea02804.pdfIn PDF document text
- https://pubedazemel.weebly.com/uploads/1/3/4/8/134870130/vusedodezawilokevepe.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485322/normal_5fd075cd6bf5a.pdfIn PDF document text
- http://gojavodevagajuw.mygamesonline.org/14283033431.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387056/normal_600dc61e9520d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387244/normal_6038d5302eb97.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404755/normal_602b742aeaeab.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446390/normal_60226e7874623.pdfIn PDF document text
- http://gosepakaf.getenjoyment.net/31587163011.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/2f909c01-5886-4d2e-a9f9-8aa374cf8d43/cuanto_equivale_1_2_pulgada_en_centimetros.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8eb1640c-8488-4a30-94dd-3041e4fb2be9/biblia_interlineal_hebreo_espanol_online.pdfIn PDF document text
- http://gubawakelu.onlinewebshop.net/how_many_electrons_in_5p_orbital.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/da2c386c-9cd9-4c81-8d37-83ed43bcafa1/mupifaziz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c56dee78-ffd8-4300-b8a4-d1a931aa3a09/pharma_quality_assurance_interview_questions_and_answers.pdfIn PDF document text
- https://s3.amazonaws.com/feborobegibew/better_than_us_imdb_parents_guide.pdfIn PDF document text
- https://s3.amazonaws.com/tufujifinobiro/11147813195.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb71822e-d339-4e1d-89fa-6452007ff4d3/dojipegodobomesun.pdfIn PDF document text
- https://s3.amazonaws.com/tesapibebujep/9603985673.pdfIn PDF document text
- http://zujisofivo.onlinewebshop.net/30584186399.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_off00010feb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FEB | 5204 bytes |
SHA-256: c174cbc1bfe23a0554dfcb0c2bfb7e519b90bb90c0c44a419d78df9ed4665581 |
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font_01_sfnt_off000121a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121A0 | 11428 bytes |
SHA-256: f03fc19a5a68b17ecdad2760fbd77d77cad15139d4d202aa465fb9b157de4dfd |
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