MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for a malicious redirector link pointing to 'https://gettraff.ru/aws?keyword=consumer+behavior+ebook+pdf'. The document body, though heavily obfuscated, also contains this URL, suggesting it's intended to trick the user into visiting a malicious site under the guise of downloading an ebook. The ML classifier also strongly flagged this PDF as malicious.
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://gettraff.ru/aws?keyword=consumer+behavior+ebook+pdf In PDF document text
- https://cdn-cms.f-static.net/uploads/4383704/normal_5f8c4dcb67144.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374368/normal_5f8b04d68f1f6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378623/normal_5f8b174ef31a3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/sedimeraxufi/coretta_scott_king_award_winners_list.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6713/6407/files/99172300450.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4178/2946/files/wawosogakedufebidexoliz.pdfIn PDF document text
- https://s3.amazonaws.com/xipavir/hiv_aids_awareness_prevention_treatment_and_services_project.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0496/7494/4671/files/neonatal_cholestasis_treatment_guidelines.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/694a6c32-45be-44c5-a6cf-6d4a4cc5d0bd/lord_i_need_you_sheet_music_satb.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006211.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6211 | 5336 bytes |
SHA-256: 7036d9bffb45a05cbf3b972b8a50743ad58bdf685bbb243f7bd4e6bcf56c37bc |
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font_01_sfnt_off000073fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73FE | 10476 bytes |
SHA-256: 386abc36beb207303ba8568ab10dda35cca564398456069a6f24522e0adaaed5 |
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font_02_sfnt_off000097ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97BA | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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