MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many pointing to disposable domains, suggesting a link farm or phishing operation. The primary URL, 'https://maypoin.ru/strik?utm_term=how+to+install+amazon+fire+tv+remote+app', indicates a lure related to installing an Amazon Fire TV remote app. ClamAV detection and ML classification strongly indicate malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://maypoin.ru/strik?utm_term=how+to+install+amazon+fire+tv+remote+app PDF link annotation
- http://leree4.club/zujuvagowovemimarazekuv8j589.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491669/normal_5fd793a1584f7.pdfIn PDF document text
- https://viremekim.weebly.com/uploads/1/3/1/4/131407965/1f398660.pdfIn PDF document text
- https://vigijamavo.weebly.com/uploads/1/3/0/9/130968937/d38ce4bf.pdfIn PDF document text
- https://lurofigugibax.weebly.com/uploads/1/3/4/6/134686006/2492356.pdfIn PDF document text
- http://mrt-pozvonochnika.moscow/job_description_office_manager_construction_company3h1jp.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4401545/normal_6028b1498234f.pdfIn PDF document text
- http://robot3.site/lezifadumepademookb4q.pdfIn PDF document text
- https://fikoroviv.weebly.com/uploads/1/3/0/7/130740338/sajirukugisesovolep.pdfIn PDF document text
- https://jijelejo.weebly.com/uploads/1/3/4/5/134590633/lunojigujizo.pdfIn PDF document text
- https://tamusibexo.weebly.com/uploads/1/3/5/9/135966636/8846410.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483337/normal_60292899eda66.pdfIn PDF document text
- https://mokoxobijukox.weebly.com/uploads/1/3/4/3/134321678/c7a03465d8e.pdfIn PDF document text
- https://deponoma.weebly.com/uploads/1/3/2/6/132696267/gerijabulobiwem_notadupodo_kimitijutoxal.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473916/normal_602145d177031.pdfIn PDF document text
- http://chambreop.xyz/what_is_the_story_of_little_fires_everywherem0poc.pdfIn PDF document text
- http://twirlini.com/60697359153o7fgq.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://a2ae8793-a99f-480d-a3bc-849ef63d34f7.filesusr.com/ugd/cc207a_52c274f741614bff9b87ae91c95b52cb.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a126ee5c-4c96-406b-a445-e9942750e2f0/list_of_fallen_order_characters.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd4b1bcd-784e-46c1-877b-1c5e13bfb118/mirab.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9c23002b-e3ac-4f05-a174-4c627a0ab1f0/76523805587.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cb8eb09e-d236-4a75-90c4-c5adc1b2e7d3/kejenulawupeletaxob.pdfIn PDF document text
- https://69669160-cc20-42a3-bfef-e1e1fd1f8163.filesusr.com/ugd/8094a4_a90b3cc84bc941f9a20b569acd10a30b.pdf?index=trueIn PDF document text
- https://633ee4a5-ef7f-4c35-8c02-ac6c60bc6361.filesusr.com/ugd/0ab374_b0df7539d0e944b5b1d2e67c6b2d9d93.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_off0000f72c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF72C | 5212 bytes |
SHA-256: da68cf58402bc837ec9262adddf4dd13a4dbcb3ae675daf501f5947c566411cb |
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font_01_sfnt_off000108ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108EE | 10900 bytes |
SHA-256: de6e9746b0b7242e0d89c64511304ef762cd30cf4e64113f1c84c7b4df67d863 |
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