MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document exhibits characteristics of a link farm or redirector, with numerous embedded URLs pointing to external resources. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' specifically flags a URL leading to known malicious infrastructure, suggesting an attempt to lure users to harmful content. The ML classifier also 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.me/wix?keyword=essential+hypertension+in+pregnancy+pdf
- https://cdn.shopify.com/s/files/1/0440/2629/8533/files/ronal_the_barbarian_movie.pdf
- https://cdn.shopify.com/s/files/1/0431/6574/5309/files/50934797493.pdf
- https://cdn.shopify.com/s/files/1/0457/7165/3276/files/photosynthesis_worksheet_elementary.pdf
- https://cdn.shopify.com/s/files/1/0436/4900/7769/files/mandatory_reporting_colorado_springs.pdf
- https://cdn.shopify.com/s/files/1/0431/4356/1376/files/66164392665.pdf
- https://cdn.shopify.com/s/files/1/0436/5369/3593/files/teal_elephant_baby_shower_invitation_templates.pdf
- https://cdn.shopify.com/s/files/1/0427/8131/1132/files/managing_engineering_and_technology_solution_manual.pdf
- https://static.usrfiles.com/ugd/8ba634_8f16dfb77dab4f8b8d87a12ac3ae6785.pdf
- https://static.usrfiles.com/ugd/c0b427_6a029fbe6b1c43ebba1a4077e8a1b601.pdf
- https://static.usrfiles.com/ugd/eb6612_d3c290443150444681815ee493618c33.pdf
- https://static.usrfiles.com/ugd/9cb927_6c1cf160cf844e94b48b7b9f6e9dbe3d.pdf
- https://static.usrfiles.com/ugd/63d3ad_dd2b729c8f094d3ab3c1b9f3fb9da9d0.pdf
- https://static.usrfiles.com/ugd/18574e_3d405b8a2c364b968c0124c41958bb6c.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_off00006a47.bin3421dcb0e082cdc008c891593b8870525d1f05516c9cb236867c780c3b83007e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A47 | 5264 bytes |
font_01_sfnt_off00007c20.binaab14d3edd65b189d2b3d249e1a4c226d25b3c73fed7b7cb0ad1086d299ae9cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C20 | 9924 bytes |
font_02_sfnt_off00009e02.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E02 | 4324 bytes |
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