MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.me/pify?keyword=matthew+lesko+books+pdf'. This URL is embedded within the document body, suggesting an attempt to lure the user to a malicious site. The ML classifier also strongly flagged this PDF as malicious. No scripts were extracted, but the presence of a malicious redirector is sufficient evidence of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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://ttraff.me/pify?keyword=matthew+lesko+books+pdf In PDF document text
- https://cdn-cms.f-static.net/uploads/4426088/normal_5f9b01fd13257.pdfIn PDF document text
- https://zepixufiguw.weebly.com/uploads/1/3/4/1/134108583/waniwijalakobi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383679/normal_5f936c71e4ea3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369496/normal_5f8d9a9b941f7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416811/normal_5f95f2f6a5f09.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366406/normal_5f93d17ddf35e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0503/4183/9044/files/gullybaba_ignou_mca_books.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0483/3165/3273/files/picture_comprehension_worksheets_for_class_1.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0494/2230/3399/files/lelapugan.pdfIn PDF document text
- https://s3.amazonaws.com/putelekireza/tapunarokesimanimal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0500/3591/6953/files/22158910004.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0481/6794/4341/files/tutelawomujitugu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0493/6715/4847/files/ssc_admit_card_2020_download.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_off00008958.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8958 | 5336 bytes |
SHA-256: 90a54f1513d3f1efaeca0e91354e854fc7c62f6ee68bf2300a8a9be1c3d7b426 |
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font_01_sfnt_off00009b95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B95 | 11216 bytes |
SHA-256: 4cb4fecdec4dffcea2f6df1d9dbae81900816fabfab4e5328b524a1660bf5293 |
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