MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged as malicious by a machine learning classifier and contains a link farm with numerous external PDF links. One of the primary links, https://ttraff.club/wix?keyword=blackstone+fortress+escalation+kill+team+pdf, points to known malicious redirector infrastructure. The document body, though heavily obfuscated, also contains this URL, suggesting it is the intended lure.
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.club/wix?keyword=blackstone+fortress+escalation+kill+team+pdf
- https://static.usrfiles.com/ugd/696b8a_6ad0ce56324d44f4b38919bb828e9d62.pdf
- https://static.usrfiles.com/ugd/6c032c_92c6de26055440a1adfdd4165820860f.pdf
- https://static.usrfiles.com/ugd/3ce946_268e5ccaeb41405daac202366c5300f7.pdf
- https://static.usrfiles.com/ugd/76156b_b46bfb99ad624389b7d5ac2d5e141718.pdf
- https://static.usrfiles.com/ugd/26481d_1107f73ead434883a15fc15e2f470a59.pdf
- https://static.usrfiles.com/ugd/a58b01_4998a9e1b3174a1eac58f413c799f0ec.pdf
- https://static.usrfiles.com/ugd/b8c837_e96e6d9c99754abbb5a9873e870e0959.pdf
- https://static.usrfiles.com/ugd/09273f_df2c03ba2e924f6d83621c2c513a1d86.pdf
- https://cdn.shopify.com/s/files/1/0429/4914/8828/files/86739485877.pdf
- https://cdn.shopify.com/s/files/1/0435/7816/3363/files/manual_dos_recursos_araken_de_assis.pdf
- https://cdn.shopify.com/s/files/1/0429/7133/2767/files/pegukuzigujipivut.pdf
- https://cdn.shopify.com/s/files/1/0428/2328/6940/files/nokedeseradagemuxamukuz.pdf
- https://static.usrfiles.com/ugd/a48928_7f81f94c7d66483d84b5d33dd5199502.pdf
- https://static.usrfiles.com/ugd/70c1f8_ccc0bfd8271d405c9697616656751d8e.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_off00006670.binee35c03274ca02ad0bd437623d334e23da571c984c91b8402c02fc4f37c5b2b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6670 | 5416 bytes |
font_01_sfnt_off000078c7.bin46201b0147bf3c7d1050c84035be0c93440dc039915de4e3fee6b5d2eddb2509 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78C7 | 10784 bytes |
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