MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm designed to redirect users to malicious infrastructure, specifically identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The document body, though obfuscated, contains the primary malicious URL. The ML classifier strongly indicates maliciousness, and the presence of numerous external PDF links suggests a coordinated effort to distribute malicious content.
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.link/wix?keyword=foxtrot+uniform+bloodhound+gang+lyrics
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/9f6a24_8be4632647d14aba886fa1fbca22ec26.pdf
- https://static.usrfiles.com/ugd/b8c837_426e891f1dd64b5bae7b05d0f50b8888.pdf
- https://static.usrfiles.com/ugd/7ae8b3_7db5243c8fcd46f988d41bd8264c8b0e.pdf
- https://static.usrfiles.com/ugd/b8c837_1194370f7fe24c9aae7dbc812492f2fd.pdf
- https://static.usrfiles.com/ugd/3b0c81_5f931880dd254ab5ab054c7916ec9599.pdf
- https://cdn.shopify.com/s/files/1/0431/4903/3627/files/moving_with_cats.pdf
- https://cdn.shopify.com/s/files/1/0432/3826/0899/files/insulated_roof_sheets_tile_effect.pdf
- https://cdn.shopify.com/s/files/1/0450/3499/5870/files/58690075948.pdf
- https://static.usrfiles.com/ugd/ceb2e8_80f320cabc8b4b9ca7c769e7326213c2.pdf
- https://static.usrfiles.com/ugd/c3548c_1c5c46787db646208209535bf475c3b6.pdf
- https://cdn.shopify.com/s/files/1/0435/1252/9055/files/62975790186.pdf
- https://cdn.shopify.com/s/files/1/0448/5994/9218/files/nafij.pdf
- https://cdn.shopify.com/s/files/1/0435/3651/5224/files/annular_fissure_formation.pdf
- https://cdn.shopify.com/s/files/1/0433/9597/3276/files/kugisowevusojig.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_off000048e5.bin710b0a509fd7cb0f6fb3cf6e20f779d7a1e0fa63830465a0857fe318654d5404 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x48E5 | 5700 bytes |
font_01_sfnt_off00005c2d.bin6113647e2e2c00b1d7f914cd597ffc3a6329a37dc91f1a9339d97a6027b3b544 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C2D | 10852 bytes |
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