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 0.9991
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://bologen.ru/wix?keyword=1998+chevy+s10+repair+manual+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4469617/normal_5fe864858f0c5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421473/normal_60271f007c4b7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392652/normal_5fdb7472a9071.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495846/normal_6018a342dc867.pdfIn PDF document text
- http://tapozifokun.mywebcommunity.org/zepojoduxotomuwilakej.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409394/normal_5fcafb35275b1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421200/normal_603d7cdb86a5b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373519/normal_5fd81a2e1476b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4385009/normal_5ffe8c9b06372.pdfIn PDF document text
- https://vuveporejar.weebly.com/uploads/1/3/2/6/132695394/wagisaropezat.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4421781/normal_5fcb8de1dbc17.pdfIn PDF document text
- https://delujopasetew.weebly.com/uploads/1/3/4/3/134399242/0fdc3d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450158/normal_601b24f569e45.pdfIn PDF document text
- https://baripunasese.weebly.com/uploads/1/3/4/1/134131446/766b76e14cccfeb.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/zakunafu/bangali_babu_dj_aux.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/990d12e0-84ff-4996-bcf9-6796c07fc7b6/mopezefekajotilovev.pdfIn PDF document text
- http://zipemoluligera.myartsonline.com/43890546046.pdfIn PDF document text
- https://s3.amazonaws.com/nemafu/72098003318.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a4407723-1c17-4eb9-b969-ef2b28774c00/83193419286.pdfIn PDF document text
- http://fanalejowegop.atwebpages.com/java_jdk_8_download_for_windows_10_64_bit_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b86933f-16c4-457d-be79-bd509ab967ca/14089411749.pdfIn PDF document text
- https://s3.amazonaws.com/falevi/air_core_transformer_diagram.pdfIn PDF document text
- https://s3.amazonaws.com/rogugagatuf/tutukimarowusiluxige.pdfIn PDF document text
- http://fataragoreb.myartsonline.com/coleman_powermate_4000_generator_carburetor.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_off0000ea1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA1E | 6004 bytes |
SHA-256: 75ce9df3db055349d1736dcfa3623d8ee28ca8b716bdbd0a03a439908d4c3774 |
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font_01_sfnt_off0000fe73.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE73 | 10340 bytes |
SHA-256: 04a0081e6ed9d2a115473f4b69690a2dc6eeb496dae7910d2015d75c02193baa |
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