MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains a URL that appears to be a lure for a movie, likely to entice clicks. The ML classifier also strongly flagged this PDF as malicious, supporting the assessment of a malicious redirector.
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/pify?keyword=bairagi+movie+all+song
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/6116da_2fb5b7ac152241ccac46b97db892bf57.pdf
- https://static.usrfiles.com/ugd/0511f5_ccb95d714f2c45158819c39d299aac2f.pdf
- https://static.usrfiles.com/ugd/2813e2_7acc6716b44c45d1b804756913bf9693.pdf
- https://static.usrfiles.com/ugd/b8c837_e90bf73675f04c30b8fc7ed03ca40738.pdf
- https://static.usrfiles.com/ugd/accd1f_a460e9f4e6f14bafa18895b35eab65f1.pdf
- https://cdn.shopify.com/s/files/1/0431/1855/9393/files/vasoz.pdf
- https://cdn.shopify.com/s/files/1/0437/3849/7185/files/86336105702.pdf
- https://static.usrfiles.com/ugd/b8c837_fd95d354f52045b6937cb42309b17429.pdf
- https://static.usrfiles.com/ugd/6290de_883bebd33ea14378833ffc8770f24d7b.pdf
- https://static.usrfiles.com/ugd/e3c460_66122e2730a8406abd85c84bfb87e095.pdf
- https://static.usrfiles.com/ugd/b8c837_411ac86cb72845088f6f82335e195277.pdf
- https://static.usrfiles.com/ugd/cc03df_9b76185449ba451d8d38e67f38faea24.pdf
- https://static.usrfiles.com/ugd/bca722_db02c4bbb82b4214935cda63bd11a5b0.pdf
- https://static.usrfiles.com/ugd/2e16aa_25bb5e2414b74837bdbe3390d3d35076.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_off0000422c.bin6d94312a51519e50b0d4180644db681a2b1f9811e84d6aab524170e11e71611c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x422C | 5112 bytes |
font_01_sfnt_off00005383.bin62704bfbb7d11a9cd7253d8d9e73e8b697da795082c40c9e2552a1d8225c7e64 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5383 | 9612 bytes |
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