MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with one heuristic specifically identifying a 'PDF_SEO_LINK_FARM' pointing to various PDF files. The primary malicious URL, 'https://traffine.ru/123?utm_term=the+great+gatsby+chapter+6+study+questions+answers', is likely used for phishing or to host further malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9984
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://traffine.ru/123?utm_term=the+great+gatsby+chapter+6+study+questions+answers PDF link annotation
- https://dozisinabi.weebly.com/uploads/1/3/4/6/134646642/9f65ef5.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/zugutixe/cya_soccer_uniforms.pdfIn PDF document text
- https://s3.amazonaws.com/bawalidamovidud/sufugik.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5879adc3-b3a5-4728-a575-3e222afd95a6/como_se_juega_el_futbol_y_sus_reglas.pdfIn PDF document text
- https://s3.amazonaws.com/netinuwa/adobe_photoshop_elements_2018_electronic.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/75826aa8-ce48-477c-9596-8880c7f66dca/38966635015.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2525e0dd-9de2-4fce-89dd-e8dea5c30ba3/nuxaxejobo.pdfIn PDF document text
- https://s3.amazonaws.com/suxiweke/lagu_on_my_way_dj_dangdut.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8861d168-7aa5-45c4-90c5-b4535cb43313/fiteruzibevurepuve.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_off0000b514.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB514 | 5864 bytes |
SHA-256: e0e71b701fe9de049e54fa0c618118be3f2d216c3487ed6c64d8b9a5a305aec6 |
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font_01_sfnt_off0000c911.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC911 | 9860 bytes |
SHA-256: d4f850395af0a13eff99acc3dffeba4d1556267831101b31de1abbba9464bc62 |
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