MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.club'. It also exhibits characteristics of a PDF link farm, with numerous external links, many hosted on Shopify. The document body, though heavily obfuscated, contains the malicious URL and several benign-looking PDF links, suggesting a lure to trick users into clicking the malicious link. The ML classifier 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.club/wix?keyword=dreams+and+nightmares+lil+peep
- https://cdn.shopify.com/s/files/1/0430/3729/4754/files/patojedu.pdf
- https://cdn.shopify.com/s/files/1/0433/6317/2502/files/church_of_england_baptism_application_form.pdf
- https://cdn.shopify.com/s/files/1/0434/4964/7261/files/nugejobotekawefetodolager.pdf
- https://cdn.shopify.com/s/files/1/0432/3033/1040/files/wisofeva.pdf
- https://cdn.shopify.com/s/files/1/0434/4994/2176/files/zobavako.pdf
- https://cdn.shopify.com/s/files/1/0434/4964/7271/files/57691382117.pdf
- https://cdn.shopify.com/s/files/1/0429/2024/7462/files/weekly_menu_planner_template_free.pdf
- https://static.usrfiles.com/ugd/4d400c_8f4cdae0f5524e7aab3a6d68b2fbc4a2.pdf
- https://static.usrfiles.com/ugd/89441e_3dbc1d153578461dbc9e2cba7f676cd1.pdf
- https://static.usrfiles.com/ugd/7e6083_16408453f80e43d385749e1be3e63ca4.pdf
- https://cdn.shopify.com/s/files/1/0440/9029/4437/files/89199872251.pdf
- https://cdn.shopify.com/s/files/1/0433/0727/0312/files/ca_form_568_instructions.pdf
- https://cdn.shopify.com/s/files/1/0431/7665/7051/files/fesosotolisigixuzamut.pdf
- https://cdn.shopify.com/s/files/1/0434/3745/7575/files/pedobafu.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_off00006205.bin7066e0a013988f129449863fd58c47167ebd2d42d837150779b1b62a8891dafd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6205 | 5372 bytes |
font_01_sfnt_off00007422.bin9556cd22393ac417c52d9175e0f785fb59972a5aac1a3fc455d9010538d0c889 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7422 | 11468 bytes |
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