MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, which points to a URL that appears to be a lure for downloading a game ROM. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the same malicious URL, reinforcing the intent to redirect the user to a potentially harmful site.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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.cc/wix?keyword=zelda+majora%2527s+mask+rom+espa%25C3%25B1ol
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/0f5b72_6a51d2a5455f41a0aca4ba8888dc5997.pdf
- https://static.usrfiles.com/ugd/7598fa_c6357da0cb794b11af0c992838bee990.pdf
- https://static.usrfiles.com/ugd/b8c837_a1aa704ffc6643e59f8f72d585eeecec.pdf
- https://static.usrfiles.com/ugd/b8c837_5b35373980c94348a067614fc0972e78.pdf
- https://static.usrfiles.com/ugd/b8c837_d9241e52ab424c03988c79654fa4195f.pdf
- https://cdn.shopify.com/s/files/1/0432/3577/0535/files/xijoza.pdf
- https://static.usrfiles.com/ugd/b8c837_adcbfd0dd84c46919f0b95b7516ae856.pdf
- https://static.usrfiles.com/ugd/b8c837_24ede20650a348659a7f1e479947ac59.pdf
- https://static.usrfiles.com/ugd/b8c837_ae03b30485084813961b24a2ed935480.pdf
- https://static.usrfiles.com/ugd/b8c837_57428347f6fc468890c7973cfa0577a9.pdf
- https://static.usrfiles.com/ugd/105a8c_b74a0f4065d24aadb00cb5992b40c9ba.pdf
- https://static.usrfiles.com/ugd/b8c837_2b2bcb4b26be4650989713ea16f496c3.pdf
- https://static.usrfiles.com/ugd/b8c837_bcec6dcc8de243fc838afbec83118803.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000501e.bin633853ad9e93b5dee0e40431984815033431c144a9f15185105a5713cd139e32 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x501E | 5448 bytes |
font_01_sfnt_off0000625e.bin6c2ab44e1571a74b08c8782929d3ec318bb459036682fcb31c12f3b7363a5ab9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x625E | 10688 bytes |
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