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://ggtraff.ru/123?keyword=how+do+muscles+work+in+pairs+kids'. The ML classifier also strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains the same malicious URL, suggesting an attempt to lure the user to a compromised site.
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://ggtraff.ru/123?keyword=how+do+muscles+work+in+pairs+kids In PDF document text
- https://cdn-cms.f-static.net/uploads/4382784/normal_5f93c953a9461.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/bisegilupuf/what_is_capa_certified.pdfIn PDF document text
- https://s3.amazonaws.com/fizup/stihl_bg_50_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13dc8dee-47f9-4ce0-8c8c-29479391e787/dizuxopilakifilaj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/be3c0cb6-3f37-442f-9092-c8a159819891/kim_su-ro_the_iron_king_mydramalist.pdfIn PDF document text
- https://s3.amazonaws.com/zerepuzuze/58219246343.pdfIn PDF document text
- https://s3.amazonaws.com/vaxebisapesi/fubitokimi.pdfIn PDF document text
- https://s3.amazonaws.com/fuwenoxuzasila/nudovewobovolexune.pdfIn PDF document text
- https://s3.amazonaws.com/wofaxil/folexurikisibagirenuwoz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2a60a37e-1ecf-4aec-8252-139b6d951c89/36249549117.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b6e679c4-e379-4eb2-8890-e1e86a14812d/druid_wild_shape_list_5e.pdfIn PDF document text
- https://s3.amazonaws.com/tosevud/pokubejagosopanut.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_off00005b59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B59 | 5336 bytes |
SHA-256: 4790d84226ccbd91f926def13d44e543f05030a19ad691403f74d53ae356853b |
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font_01_sfnt_off00006d75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D75 | 10944 bytes |
SHA-256: b6b616dd2a259feb05614abfc506cf26f1d8224f8af6a8c3ca39d872392477e5 |
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