MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.com, which is disguised as a game walkthrough. The document also functions as a link farm, containing numerous links to other PDFs, likely for SEO manipulation or to distribute further malicious content. The ML classifier strongly indicates maliciousness, and the overall structure suggests a phishing or redirection attempt.
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.com/wix?keyword=kindergarten+game+walkthrough
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_98530b8ca05547a48c03e4009db7ffc4.pdf
- https://static.usrfiles.com/ugd/b8c837_742f67efcec24757a8a14ef10945a063.pdf
- https://static.usrfiles.com/ugd/b8c837_3b8b994bfbaf4669bd8201a54318016d.pdf
- https://static.usrfiles.com/ugd/b8c837_909093583bfc4f7880e0198000c6c45a.pdf
- https://static.usrfiles.com/ugd/b8c837_29b7b00f22784d17b0900dcefed3238d.pdf
- https://static.usrfiles.com/ugd/b8c837_409c019efa9f4aa28a7a617c0d06b294.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nujogopuju.pdf
- https://cdn.shopify.com/s/files/1/0431/4293/8784/files/corporate_award_ppt_template.pdf
- https://cdn.shopify.com/s/files/1/0428/5369/5647/files/46887393517.pdf
- https://cdn.shopify.com/s/files/1/0433/3453/3275/files/jubimitazediloke.pdf
- https://cdn.shopify.com/s/files/1/0432/4586/3067/files/magazine_design_sample.pdf
- https://cdn.shopify.com/s/files/1/0429/2391/7478/files/71483324710.pdf
- https://cdn.shopify.com/s/files/1/0431/9979/1265/files/kabegeselazumapeb.pdf
- https://cdn.shopify.com/s/files/1/0429/8414/5049/files/kepade.pdf
- https://cdn.shopify.com/s/files/1/0432/3957/1611/files/mideb.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_off0000839b.bin238ca614853f35f03a64d3c8a0103536a4cb13dc9ab8eeb777f30c0952f874f2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x839B | 5184 bytes |
font_01_sfnt_off00009515.bin0508ecb969a58097e6312de0a2c4de30b018bd9ff0b8480a27604b55ec1179c8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9515 | 10820 bytes |
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