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 0.9997
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://baarspo.ru/123?utm_term=ib+biology+lab+report+chromatography PDF link annotation
- http://mowogaw.mypressonline.com/62237417782.pdfIn PDF document text
- http://lubevos.scienceontheweb.net/fofodemilede.pdfIn PDF document text
- https://bewepuxajijasi.weebly.com/uploads/1/3/4/3/134362307/2e3dc5085b35cc.pdfIn PDF document text
- https://leresidatebij.weebly.com/uploads/1/3/0/7/130776374/pamanuneg.pdfIn PDF document text
- http://ruwazumusef.scienceontheweb.net/mastering_bitcoin_second_edition_download.pdfIn PDF document text
- http://revilokepudidu.mygamesonline.org/32716918359.pdfIn PDF document text
- https://niniteju.weebly.com/uploads/1/3/0/8/130814631/wefazisajusuje_kelojagijosixu.pdfIn PDF document text
- http://vegofejolafud.mygamesonline.org/pigabixovijodujil.pdfIn PDF document text
- https://rulotukipaka.weebly.com/uploads/1/3/0/7/130776525/juterajojitogunu.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/69f0cea1-9c3f-4936-bba6-92c14ebc32a7/xulebaditapiparen.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/29733b5b-d67d-4429-94cc-ed67c1fd21c3/educational_psychology_for_a_school_teacher_with_real_classroom_examples.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8b5be14d-8e47-438b-830f-25ec89d2f163/diwapozobi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ef44c30b-a28e-4d00-96d5-2e59766edad1/fexuguxowat.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ecae3459-d9ce-43b1-a764-fc4ac8d27909/40031138537.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6017e2e3-6d10-4d68-85a4-c7993e17ec8a/q-see_qt_view_pc_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e2cf2c06-bfab-4855-affb-f3b21593df69/motorcycle_repair_stores_near_me.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f5233d6d-f0dc-448a-a522-aa90c6831c7f/how_many_calories_a_15-year-old_need.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13cc902a-812f-4395-823f-65a3d770aeba/migoketovamikog.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1634df29-e8bc-416b-8762-f44acde6ee72/nikon_p510_price_in_pakistan_olx.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eeb57f08-2678-4cee-96f0-0857537e5832/79227035803.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_off0000d88d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD88D | 5348 bytes |
SHA-256: b5ce702ba0db9a31e7614f73e4f34345dda8c2e48f24f2478595114642f3e1d0 |
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font_01_sfnt_off0000ea9d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA9D | 10552 bytes |
SHA-256: 3b46fe66b7c68fd31b0492fe4c46648befb53549b3ce450847136ccea2837b16 |
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