MALICIOUS
156
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 0.9998
Heuristics 5
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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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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://traffnew.ru/123?utm_term=electroplating+lab+answers PDF link annotation
- https://cdn-cms.f-static.net/uploads/4475564/normal_5fb3d528712e5.pdfIn PDF document text
- https://kivofijola.weebly.com/uploads/1/3/4/3/134309380/telodefuv.pdfIn PDF document text
- https://sesorefamasupuv.weebly.com/uploads/1/3/1/0/131071262/dc12ccc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4418764/normal_5f959ceb7e085.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368742/normal_5fa4650ea5953.pdfIn PDF document text
- https://vuwuvaxurig.weebly.com/uploads/1/3/4/6/134649086/wezuwumibozete_tulalu_vukuxuvefex.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/mokuwanibof/ririwabejoxutaj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bff5acba-8213-441f-ac48-ffba9427fd5e/spy_fox_wii.pdfIn PDF document text
- https://s3.amazonaws.com/sazixipame/59973787925.pdfIn PDF document text
- https://s3.amazonaws.com/muvojugejoxip/music_appreciation_listening_guide_template.pdfIn PDF document text
- https://s3.amazonaws.com/memul/24889207884.pdfIn PDF document text
- https://s3.amazonaws.com/perurulexi/33965315809.pdfIn PDF document text
- https://s3.amazonaws.com/wofaxil/biological_classification_class_11_mcq.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_off0000bdcd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDCD | 5288 bytes |
SHA-256: e07d9c0159808b683fcad90419aba890ba0336c18635f60ed628e40d71ccee6f |
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font_01_sfnt_off0000cfe8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFE8 | 9996 bytes |
SHA-256: 8d3bcd0b640bdffd8682664f3fa3c50e6543f72571d767d6b47c1120add93cbb |
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