MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains heuristics indicating an embedded external URI pointing to a suspicious domain, and a machine learning classifier flagged it as malicious. The document body, though heavily obfuscated, contains text fragments related to 'college hockey jersey database' and 'wkhtmltopdf', suggesting a lure. The primary IOC is the external URI which likely hosts a malicious payload or phishing page.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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=college+hockey+jersey+database PDF link annotation
- https://cdn.sqhk.co/filomada/Lighigi/nogizavor.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446287/normal_5ff0c480607ba.pdfIn PDF document text
- https://cdn.sqhk.co/sifajoxojif/hhIhejf/6743233398.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421630/normal_5f99360e6a905.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/jolozidabi/jifupi.pdfIn PDF document text
- https://s3.amazonaws.com/kiwopusafize/modal_verbs_exercises_worksheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/091a201c-2175-4fc3-8f71-322b77cbed2c/449758717.pdfIn PDF document text
- https://s3.amazonaws.com/zebarufuridorur/zadewinobunufuparabib.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8dc74558-75f2-4793-9d40-fed4d9737e0b/gazuzajesem.pdfIn PDF document text
- https://s3.amazonaws.com/tomaxade/moderate_depression_treatment_guidelines.pdfIn PDF document text
- https://s3.amazonaws.com/zuvovoxigumuz/el_capitalismo_en_mexico.pdfIn PDF document text
- https://s3.amazonaws.com/vufupu/vonikajokapirife.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_off0000f194.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF194 | 5488 bytes |
SHA-256: a70a21c8afa0277c4189173241e43742b394ebcc01ffbafe0388274518db04cb |
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font_01_sfnt_off0001043f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1043F | 11080 bytes |
SHA-256: 4c0bbb24f6280c8e727986e9ad045bb327773df2f718bbeadca24eafa58ad22a |
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