MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged as malicious by a machine learning classifier and contains a significant number of embedded links. One of these links, https://ttraff.cc/wix?keyword=firebreather+movie+full, points to a known malicious redirector. The presence of a link farm suggests an attempt to distribute malicious content or phish users.
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=firebreather+movie+full
- https://static.usrfiles.com/ugd/b8c837_e3438c9ce42e43fda0f973d6262c13d3.pdf
- https://static.usrfiles.com/ugd/b8c837_5a24bd9f1bc7496996d93b0c6e9612e2.pdf
- https://static.usrfiles.com/ugd/b8c837_77423b678dbf485db83b0fe0f931bae7.pdf
- https://static.usrfiles.com/ugd/b8c837_d15b243ac0b94e89b68fc01888e4e9ed.pdf
- https://static.usrfiles.com/ugd/b8c837_9ee4782d110e4c19bf7a7e7c01607845.pdf
- https://cdn.shopify.com/s/files/1/0444/4412/3303/files/animaciones_en_flash.pdf
- https://cdn.shopify.com/s/files/1/0434/1130/8696/files/90794048548.pdf
- https://cdn.shopify.com/s/files/1/0431/4831/2738/files/foxit_reader_free_download_full_version.pdf
- https://cdn.shopify.com/s/files/1/0428/9983/2995/files/xefexezi.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nelafujadodejofit.pdf
- https://cdn.shopify.com/s/files/1/0432/9275/4076/files/ximesiko.pdf
- https://cdn.shopify.com/s/files/1/0430/7773/0464/files/maniw.pdf
- https://cdn.shopify.com/s/files/1/0454/3050/5628/files/kipifadolis.pdf
- https://cdn.shopify.com/s/files/1/0428/4032/6300/files/76047313908.pdf
- https://cdn.shopify.com/s/files/1/0433/9017/3333/files/93751449347.pdf
- https://static.usrfiles.com/ugd/b8c837_43554f5a9baa44ce93ba3a9b8d3bfc90.pdf
- https://static.usrfiles.com/ugd/b8c837_1c88fd91eb284196bf4a88e69f2587c6.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000078c8.binbf034b456f5bcf74274537782fe649d2091e780cb39a0787d187f2c952811124 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78C8 | 4984 bytes |
font_01_sfnt_off0000899e.bin2f19685e0c70c85e3906c08be9e239f16fb118b8de92841d728f1121d2a93b7d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x899E | 15628 bytes |
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