MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is likely intended to lead the user to a phishing or malware distribution site. The document body, though heavily obfuscated, contains the URL and a title suggesting a lure. The ML classifier strongly indicates 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.com/wix?keyword=into+the+woods+study+guide
- https://static.usrfiles.com/ugd/b8c837_a9c67ac738474dfdb6e0367572dc38c4.pdf
- https://static.usrfiles.com/ugd/b8c837_8cf3b0b71b3d427f87cd7294520a3692.pdf
- https://static.usrfiles.com/ugd/b8c837_1587aea5e0934618be9b5e73dd47a9df.pdf
- https://cdn.shopify.com/s/files/1/0432/9986/4734/files/72947295411.pdf
- https://cdn.shopify.com/s/files/1/0459/9562/2559/files/79309074827.pdf
- https://cdn.shopify.com/s/files/1/0430/6577/0135/files/81759616193.pdf
- https://cdn.shopify.com/s/files/1/0433/3718/7493/files/jean_ayres_sensory_integration_and_the_child.pdf
- https://static.usrfiles.com/ugd/b8c837_52bb319913b542cbaa5eee536e66732a.pdf
- https://static.usrfiles.com/ugd/b8c837_6a48830810ed4c32a71d3450ff964d25.pdf
- https://static.usrfiles.com/ugd/b8c837_f1147572b55143cc93c1682e22796521.pdf
- https://static.usrfiles.com/ugd/b8c837_dd4de72e93eb4c70991de63e2712227d.pdf
- https://static.usrfiles.com/ugd/b8c837_c50ea909704e41b29383d42fd4759460.pdf
- https://cdn.shopify.com/s/files/1/0439/4627/9080/files/2873871607.pdf
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/sample_video_download.pdf
- https://cdn.shopify.com/s/files/1/0435/2458/7679/files/cursive_letter_b_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0448/9094/7739/files/agudas_palabras.pdf
- https://cdn.shopify.com/s/files/1/0429/9869/4042/files/possessive_pronouns_and_possessive_adjectives_exercises_with_answers.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000046e1.bin397c21681f2ad0138161094a37a7363c12bdac3e7070ef4fc9748dac2533f653 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x46E1 | 4880 bytes |
font_01_sfnt_off00005790.bin01f3d5ab474820bfee36fb5b0dc7837b3baaae906abd8ff1d05b5787b6e27254 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5790 | 9400 bytes |
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