MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that are part of a link farm, with one primary link identified as a malicious redirector. The document body, though heavily obfuscated, contains text referencing the malicious URL and a benign-looking PDF, suggesting a lure to download content. The ML classifier strongly indicated maliciousness, and the PDF structure itself was flagged for containing numerous external links.
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=eddy+grant+electric+avenue+mp3+downl
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/1557/7504/files/kulupuk.pdf
- https://cdn.shopify.com/s/files/1/0428/1230/9670/files/belududeg.pdf
- https://cdn.shopify.com/s/files/1/0433/8457/0019/files/vsco_x_free_filters_apk.pdf
- https://cdn.shopify.com/s/files/1/0431/1315/2673/files/menikibiwexaromuzululo.pdf
- https://cdn.shopify.com/s/files/1/0431/7279/0427/files/25277847380.pdf
- https://static.usrfiles.com/ugd/b8c837_bab4fb75bd07401dbd7e7bf39f9660f0.pdf
- https://static.usrfiles.com/ugd/d55797_437369bfa0a14c94ab2113a9a27544cc.pdf
- https://static.usrfiles.com/ugd/e4ff69_79c83c8f3c804c25ac1cbef0b9e9c9d3.pdf
- https://static.usrfiles.com/ugd/b8c837_56b804a908ab43a5a2669e288ce001d1.pdf
- https://static.usrfiles.com/ugd/eaf48f_29e7fa8efc4c4467b3bd5e88dd5213e4.pdf
- https://static.usrfiles.com/ugd/b8c837_56e2a992cd1648e79a269c6445757132.pdf
- https://static.usrfiles.com/ugd/857e61_6c9cc8c012514a82a388e46b9312961f.pdf
- https://static.usrfiles.com/ugd/11f207_277dbff000454ba9bfd8eaac9d3a4d3e.pdf
- https://static.usrfiles.com/ugd/7ff653_e6d21964bb0f4b36a7e101e5e65aa5cd.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_off0000447b.bin4dcdded3ffe37161ade32e7c9ff5269e9c339226f2693b30597a3a7ed0dac850 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x447B | 5592 bytes |
font_01_sfnt_off0000578b.bin4291744225c3d2fff292f39d902e7a577e60af692b73666d55945d66a761000e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x578B | 9820 bytes |
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