MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a link to a known malicious redirector, which is a common tactic for phishing and malware distribution. The ML classifier and ClamAV detection strongly indicate malicious intent. The embedded URL is likely intended to lead the user to a phishing page or a download of further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://cctraff.ru/123?utm_term=strategic+intervention+handbook+pdf+free
- https://static.s123-cdn-static.com/uploads/4416125/normal_5fc88b2c60e32.pdf
- https://cdn-cms.f-static.net/uploads/4424647/normal_5fd77753f11ba.pdf
- https://static.s123-cdn-static.com/uploads/4446270/normal_5fd091974ad76.pdf
- https://xepuxewezikute.weebly.com/uploads/1/3/4/4/134437058/vobigurupisibutijal.pdf
- https://cdn-cms.f-static.net/uploads/4461219/normal_5fd7ebb734cf9.pdf
- https://static.s123-cdn-static.com/uploads/4411923/normal_5fcdb78843f8d.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/b220b8bf-4fd0-42cf-a386-ff0f291f1c37/parts_of_a_compound_bow_worksheet.pdf
- https://uploads.strikinglycdn.com/files/743cf304-ee5f-4927-9f09-3dc2939ef23c/dirojuzarevunuwusanug.pdf
- https://static1.squarespace.com/static/5fcf52f6665af30590bf3ca5/t/5fd144ed4e12041f681c5151/1607550191171/kevonasaxin.pdf
- https://static1.squarespace.com/static/5fdec22607af9e0e16fda9dc/t/5fdf29ad6a6ad7222f26a8d3/1608460722843/juxavifo.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bead.bine2b0792e4aa2ab67e44d17285433540c922658635cb4a585538fecea9feda813 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBEAD | 5360 bytes |
font_01_sfnt_off0000d0d0.bin1de3ffc4f09c0963ac2e6714a0cf8f1d21b8588fc18080f9b700572e49e135e6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0D0 | 10308 bytes |
font_02_sfnt_off0000f3c8.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3C8 | 4324 bytes |
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