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 text suggesting a lure related to '5e adventurers league backgrounds' and a URL that is part of a link farm. The ML classifier also strongly flagged this PDF as malicious.
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=5e+adventurers+league+backgrounds
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/93c935_84870a89864241f19c5d55e7bed5514f.pdf
- https://static.usrfiles.com/ugd/b8c837_e2a383a491994bdb800dbf6807dcff9c.pdf
- https://static.usrfiles.com/ugd/b8c837_d41ebc1c0c414217ba1cb1f3862fb80d.pdf
- https://static.usrfiles.com/ugd/b8c837_1948a1f182a64a24bd371e375ea045b1.pdf
- https://static.usrfiles.com/ugd/b8c837_a1c8e0aa06f8420399027d1e12471151.pdf
- https://static.usrfiles.com/ugd/6f53d7_98bad1d2168b46c3bd1b1fb5d13dee68.pdf
- https://static.usrfiles.com/ugd/fa6f14_e019679e749940b19ecd1551db315331.pdf
- https://static.usrfiles.com/ugd/3fc21f_3590d618c7404fa8a5c379a17bf7f3de.pdf
- https://static.usrfiles.com/ugd/b8c837_74d49489ccae40119cda99f384d04bb7.pdf
- https://static.usrfiles.com/ugd/b8c837_bd283b680f7540edaa1e482e831b5bc9.pdf
- https://cdn.shopify.com/s/files/1/0427/5427/7532/files/41195726684.pdf
- https://cdn.shopify.com/s/files/1/0432/5382/5694/files/47375107517.pdf
- https://cdn.shopify.com/s/files/1/0466/4990/1221/files/billi_akh_song_mr_jatt_com.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_off00008e61.binbb8d71ebcc52e9d03280d51d5bb644794fc46bae050a95bc9cced3e77411b35c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E61 | 5400 bytes |
font_01_sfnt_off0000a0ca.binafc42a71cba43e9787b3c21d80ba3d243bc21c62415d3bd2a5b399e99626e76d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA0CA | 15740 bytes |
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