MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, with one pointing to a known malicious redirector and others to a large collection of PDFs hosted on Shopify. This suggests a link farm or SEO poisoning attack. The ML classifier also strongly indicated maliciousness. No scripts were extracted, limiting the analysis of direct payload delivery.
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.me/wix?keyword=eye+of+beholder+2
- https://cdn.shopify.com/s/files/1/0429/8555/4073/files/aiims_delhi_answer_key_2019_nursing_officer.pdf
- https://cdn.shopify.com/s/files/1/0434/1327/4780/files/78304072416.pdf
- https://cdn.shopify.com/s/files/1/0431/9064/8994/files/10793022562.pdf
- https://cdn.shopify.com/s/files/1/0434/1792/7837/files/43167395725.pdf
- https://cdn.shopify.com/s/files/1/0429/9902/1731/files/manga_in_theory_and_practice_the_cra.pdf
- https://cdn.shopify.com/s/files/1/0435/8491/3563/files/44637636307.pdf
- https://cdn.shopify.com/s/files/1/0430/5698/8311/files/817823807.pdf
- https://static.usrfiles.com/ugd/50c35f_e4ac8b5116ae45a7ab42cd4532c6e1f6.pdf
- https://static.usrfiles.com/ugd/38eac1_c33d1497ee2f4cbfac7e4274b4cf63ef.pdf
- https://static.usrfiles.com/ugd/c7a620_cd86e734586e4f889b6ce78af1771c4c.pdf
- https://static.usrfiles.com/ugd/abd6ea_22f12774696941fe8ac912ffca9ce8f7.pdf
- https://cdn.shopify.com/s/files/1/0437/1031/6694/files/edit_free_online_without_watermark.pdf
- https://cdn.shopify.com/s/files/1/0440/6027/8949/files/feeding_guide_for_babies_nz.pdf
- https://cdn.shopify.com/s/files/1/0431/9304/1059/files/chambers_of_xeric_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/5851/1510/files/6048103189.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_off00006d84.bin241253b3ccddefa24b2417365a521b4fab5cfb696ca348c5e689d7886f5f2520 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D84 | 4940 bytes |
font_01_sfnt_off00007e51.binbfb9d62e116950002205aaed2aa9bebecb1f03769eb514b5b1eeb700c0cd4f5d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E51 | 10300 bytes |
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