MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to known malicious infrastructure, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains a URL that appears to be part of a link farm designed to attract traffic. The ML classifier also strongly indicated maliciousness.
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=manual+kerb+lifters+for+sale
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_aa221773c22547fdb89987f057ae7911.pdf
- https://static.usrfiles.com/ugd/b8c837_de84b0372ee94273bc50965e0f4c71ee.pdf
- https://static.usrfiles.com/ugd/b8c837_c87ea941250c487e8e6f9527c2a4aff2.pdf
- https://static.usrfiles.com/ugd/b8c837_587e896de49d4d42a7a8fb22847c1373.pdf
- https://static.usrfiles.com/ugd/4b68be_67099a272a7146b296520fe844ba1c17.pdf
- https://cdn.shopify.com/s/files/1/0439/9074/5246/files/ruvazetatobupozugosedinad.pdf
- https://cdn.shopify.com/s/files/1/0453/6067/7019/files/black_ball_pool_rules.pdf
- https://cdn.shopify.com/s/files/1/0432/4930/3720/files/2002_ford_explorer_accesories.pdf
- https://cdn.shopify.com/s/files/1/0438/8713/2827/files/god_eater_season_2_release_date.pdf
- https://cdn.shopify.com/s/files/1/0433/3705/6411/files/pleomorphism_in_fungi.pdf
- https://cdn.shopify.com/s/files/1/0428/0667/3575/files/54483089746.pdf
- https://cdn.shopify.com/s/files/1/0437/4872/0789/files/canadian_visa_application_form_sample.pdf
- https://cdn.shopify.com/s/files/1/0430/9693/2501/files/agile_principles_patterns_and_practices_in_c.pdf
- https://cdn.shopify.com/s/files/1/0429/7188/9817/files/61486250793.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_off00006fba.binf1cc89be45ad6ee010f10ab154d0368bec23ef58bce8732bdd105f2a4e5c9fac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FBA | 4968 bytes |
font_01_sfnt_off000080b3.binf27f548249b7fb85707c00b89cba07037bf9398f9d14809131143f0ede909e08 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80B3 | 10016 bytes |
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