MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains a prominent link to `https://ttraff.cc/wix?keyword=saboteur+2+card+game+rules+pdf`, which is flagged as a malicious redirector. The document body, though heavily obfuscated, also contains this URL, suggesting it's the primary lure. The presence of a large number of external PDF links, many pointing to benign Shopify or usrfiles.com domains, indicates a link farm SEO tactic to obscure the malicious redirector. The ML classifier strongly supports the malicious nature of this PDF.
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=saboteur+2+card+game+rules+pdf
- https://cdn.shopify.com/s/files/1/0434/2992/0930/files/92649176608.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/31670740491.pdf
- https://cdn.shopify.com/s/files/1/0432/7142/2115/files/kepimipuxudeg.pdf
- https://cdn.shopify.com/s/files/1/0432/5546/4104/files/woxufotuzuri.pdf
- https://cdn.shopify.com/s/files/1/0430/8526/7097/files/geometry_word_problems_with_solution.pdf
- https://static.usrfiles.com/ugd/9734e7_afc57578b61b47d9bea8510921b00b97.pdf
- https://static.usrfiles.com/ugd/b8c837_56c69a133a9e4447b6721566e63020f2.pdf
- https://static.usrfiles.com/ugd/b8c837_368acbcc35ed4116b2c9c9ddc8986b48.pdf
- https://static.usrfiles.com/ugd/b8c837_6fe114e92fed432bb41651a335f86c31.pdf
- https://static.usrfiles.com/ugd/b8c837_356757b73cb642b19deb0bff8ac64bd6.pdf
- https://static.usrfiles.com/ugd/b8c837_72552df394024fecb2380f1220cda70e.pdf
- https://static.usrfiles.com/ugd/b8c837_0112be33c4024272b3e7e00e42b4f45b.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_off00006b22.bin70cb95b51c6becf05662c96ff34a6d5cb830d9e75dfec96063888c2e763df135 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B22 | 5576 bytes |
font_01_sfnt_off00007e13.bin4a434d0c1c1286828e18a6396918c2ca2a4ec813347a5e0a2d392e58fcd64101 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E13 | 10008 bytes |
font_02_sfnt_off0000a054.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA054 | 4324 bytes |
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