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, many pointing to Shopify-hosted PDFs, which is indicative of a link farm. One of the primary links directs to a known malicious redirector, ttraff.com, suggesting an attempt to lure users to malicious sites. The ML classifier also 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.com/wix?keyword=cyberpatriot+practice+images+answer
- https://cdn.shopify.com/s/files/1/0440/6876/5848/files/59848582956.pdf
- https://cdn.shopify.com/s/files/1/0440/5110/3894/files/gordon_ramsay_ultimate_cookery_course_recipes_download.pdf
- https://cdn.shopify.com/s/files/1/0461/9124/7511/files/splash_screen_generator_android_online.pdf
- https://cdn.shopify.com/s/files/1/0435/7256/0031/files/a_monster_calls_chapter_3.pdf
- https://cdn.shopify.com/s/files/1/0435/8710/9023/files/the_college_panda_sat_math_reddit.pdf
- https://static.usrfiles.com/ugd/b8c837_0a8e354bc570439ba91e7da8c11c8c9d.pdf
- https://static.usrfiles.com/ugd/b8c837_704e379a2a26416eabe240f17ddfaf37.pdf
- https://static.usrfiles.com/ugd/b8c837_09df1c41986148b692514e324df8a25e.pdf
- https://static.usrfiles.com/ugd/b8c837_11fe779a4f8c4ad78c3c84b65a1ddf26.pdf
- https://static.usrfiles.com/ugd/b8c837_e96c397b3eb54d98b7a2182dfb21fd9c.pdf
- https://static.usrfiles.com/ugd/b8c837_d9650739f6e74c8c9943b45048927cb4.pdf
- https://static.usrfiles.com/ugd/b8c837_b2547b1021bf48eeb844fbaefa0c135d.pdf
- https://cdn.shopify.com/s/files/1/0430/1671/6437/files/vinigi.pdf
- https://cdn.shopify.com/s/files/1/0437/4714/7928/files/write_pandas_dataframe_to_csv.pdf
- https://cdn.shopify.com/s/files/1/0435/5679/8627/files/baperirowesuz.pdf
- https://cdn.shopify.com/s/files/1/0431/6836/6760/files/vowunixixajajikiti.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_off00004719.bin940df8b4b46df8dad70b1dcd0f61718dede424a87d069f0baa372d203a19f8fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4719 | 5460 bytes |
font_01_sfnt_off000059a0.bin5c7c0d27de97859a691f71796a179b9c5b881f111d99180d7da4acb2a74abe97 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x59A0 | 9216 bytes |
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