MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged by a critical heuristic for containing a malicious redirector link. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs pointing to external resources. The primary malicious URL identified is https://ttraff.cc/wix?keyword=imamlar%25C4%25B1n+%25C3%25B6c%25C3%25BC+epub, which is associated with known malicious redirector infrastructure. The document body appears to be garbled, but the presence of the URL suggests a lure for users to click through to a malicious 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=imamlar%25C4%25B1n+%25C3%25B6c%25C3%25BC+epub
- https://static.usrfiles.com/ugd/b8c837_b7b30d30360941fc9ee6229c55a5721d.pdf
- https://static.usrfiles.com/ugd/b8c837_1089c6a8614948b79ff195f8fdd50e4e.pdf
- https://static.usrfiles.com/ugd/b8c837_35847d17ca634e0f92ce52dfb6e6f35f.pdf
- https://static.usrfiles.com/ugd/b8c837_131b139a46394c5aaed18cd7a6a23c7e.pdf
- https://cdn.shopify.com/s/files/1/0440/2325/1094/files/eliciting_sounds_book.pdf
- https://cdn.shopify.com/s/files/1/0434/6282/0005/files/gotitilene.pdf
- https://static.usrfiles.com/ugd/b8c837_02fcd7a8c76540ff8357d32089e30245.pdf
- https://static.usrfiles.com/ugd/b8c837_dc3a4bf614a94e6e851c34e062a6ec3f.pdf
- https://static.usrfiles.com/ugd/b65acf_0055d09e305947c99462e5c411ecf073.pdf
- https://static.usrfiles.com/ugd/77941b_53e9df41ec144c2ab7de740a1346f293.pdf
- https://static.usrfiles.com/ugd/0d002d_430e726a166a4f0db601f4025f6739a6.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_off00006296.bin1f1e134a340cb4e19150b477a2508f4ef5e1a104fee7d94058454a0d46337364 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6296 | 5268 bytes |
font_01_sfnt_off000073d8.bin0f208d363ba090311489aaf7cab284ea20c9d2c42c09e20b0791792a7d588afb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73D8 | 11748 bytes |
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