MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, with a critical heuristic firing indicating a link farm pointing to known malicious redirector infrastructure. The primary malicious URL identified is 'https://ttraff.cc/wix?keyword=santa+rosa+transit+mall'. The document body, though heavily obfuscated, also contains this URL and other benign-looking PDF links hosted on Shopify. This suggests a coordinated effort to lure users to malicious sites, likely for phishing or malware 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.cc/wix?keyword=santa+rosa+transit+mall
- https://cdn.shopify.com/s/files/1/0428/2987/3318/files/tujanaduja.pdf
- https://cdn.shopify.com/s/files/1/0435/0600/8216/files/mukopabonuz.pdf
- https://cdn.shopify.com/s/files/1/0462/6618/7933/files/58801658602.pdf
- https://cdn.shopify.com/s/files/1/0437/5409/4753/files/statistical_learning_using_r.pdf
- https://static.usrfiles.com/ugd/3e87bf_0b1e7f445e394edc9015f74739d14d31.pdf
- https://static.usrfiles.com/ugd/b8c837_bc382d467c754a869cd3d621bcb08ec2.pdf
- https://static.usrfiles.com/ugd/451461_16199fe0168c442a978fe58886bd4e2f.pdf
- https://static.usrfiles.com/ugd/63d3ad_8a30e3fa1efc4d118938eabdef39f249.pdf
- https://static.usrfiles.com/ugd/4ae4db_bb2e958929cd4d769b0efcab308076b1.pdf
- https://cdn.shopify.com/s/files/1/0433/6710/4668/files/bitlocker_performance_windows_10.pdf
- https://cdn.shopify.com/s/files/1/0427/4978/8327/files/75878082768.pdf
- https://cdn.shopify.com/s/files/1/0431/1282/4993/files/8066691041.pdf
- https://cdn.shopify.com/s/files/1/0440/7672/8485/files/85641304881.pdf
- https://static.usrfiles.com/ugd/ae059d_16ede2e9d4e84d1eada0e9caf919b519.pdf
- https://static.usrfiles.com/ugd/b0b521_7a46a0a2b43741989b77a2ef9f2a9202.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_off00005f2d.bin0dab04165646bf4680ae3621e59f6884e74952855c47a7efbd2f44b20143fc6f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F2D | 4932 bytes |
font_01_sfnt_off00006fcc.bined172cd8859f9ea1b3896735d34202254db4a7210aebfbe213f0b0cb82638a9b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FCC | 9928 bytes |
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