MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link that points to a URL associated with game-related keywords, likely as a lure. The document body, though heavily obfuscated, also contains this URL and other benign-looking PDF links, suggesting a link farm or redirection tactic. The ML classifier 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.club/wix?keyword=plants+vs+zombies+2+mod+apk+hack+all+plants+unlocked
- https://cdn.shopify.com/s/files/1/0432/3658/9730/files/86171281671.pdf
- https://cdn.shopify.com/s/files/1/0432/4877/9426/files/computer_science_illuminated.pdf
- https://cdn.shopify.com/s/files/1/0437/0530/3205/files/66064355492.pdf
- https://cdn.shopify.com/s/files/1/0431/8311/2341/files/four_main_characteristics_of_an_information_society.pdf
- https://static.usrfiles.com/ugd/a4d998_7ca36134bb1946a39293798dc9bc872e.pdf
- https://static.usrfiles.com/ugd/b8c837_b66af327c13643228fe2a10cfe26f05c.pdf
- https://static.usrfiles.com/ugd/b8c837_0abbcbbff42644c4a10cc8ae1872525a.pdf
- https://static.usrfiles.com/ugd/12f4eb_637c5090964f4ee5a024b7d08791b75f.pdf
- https://static.usrfiles.com/ugd/b8c837_17deed89015940d9a6f183a05e92f7a5.pdf
- https://static.usrfiles.com/ugd/b8c837_c76d37e2515a4a21b7f32e3888465f3a.pdf
- https://static.usrfiles.com/ugd/a107db_239e23274b214541bc053188e3fa44c3.pdf
- https://static.usrfiles.com/ugd/67e251_68cba2cf74dd4463976dc64287915f0b.pdf
- https://cdn.shopify.com/s/files/1/0440/8056/2326/files/maintenance_electrician_job_description.pdf
- https://cdn.shopify.com/s/files/1/0434/2277/7496/files/what_is_first_angle_projection_in_engineering_drawing_pdf.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006341.bin4479b06229812dbd5608ec8f3da04c798bde8aa7556233b3be60d94eeef06ee0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6341 | 5664 bytes |
font_01_sfnt_off0000766e.bin1d42a422a0860fc53214fcca637533d3b64c5f9fb4cf73a6684890e04ddecab0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x766E | 10728 bytes |
font_02_sfnt_off00009af1.bin24a56a00ebdfbb4b5b72d249a8195892d08ab8c6d2bc1baeb1e65ebcc908258d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9AF1 | 16080 bytes |
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