MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged as malicious by a machine learning classifier and contains a link to a known malicious redirector. It also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external documents. The primary malicious URL identified is https://ttraff.cc/pify?keyword=divinity+os+2+class+guide, which is likely used to direct users to a phishing or malware site.
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/pify?keyword=divinity+os+2+class+guide
- https://cdn.shopify.com/s/files/1/0431/1033/4620/files/26713639690.pdf
- https://cdn.shopify.com/s/files/1/0435/4339/6506/files/1907397820.pdf
- https://cdn.shopify.com/s/files/1/0434/1540/4702/files/26184482141.pdf
- https://static.usrfiles.com/ugd/fa6f14_3670c68cc08e4a3d98e6e1878fc0b17b.pdf
- https://static.usrfiles.com/ugd/1c8c6c_b616dd5b928b4817a32743edb2dcbf19.pdf
- https://static.usrfiles.com/ugd/b5472a_226ecb5413434605a0f7fc2627846d4e.pdf
- https://static.usrfiles.com/ugd/b8c837_506ecb35fdbd4189b8bc2a72fbc73606.pdf
- https://static.usrfiles.com/ugd/b8c837_7a1f6474fed54c249223072402c99dc0.pdf
- https://static.usrfiles.com/ugd/5ecadc_34591123bb994c9dab226aa60b9bafad.pdf
- https://static.usrfiles.com/ugd/0f1814_1e70d3d5433c43b59ce8b638a95f5553.pdf
- https://cdn.shopify.com/s/files/1/0428/4193/1942/files/audiometria_clinica_portman.pdf
- https://cdn.shopify.com/s/files/1/0462/2893/0711/files/34412933157.pdf
- https://cdn.shopify.com/s/files/1/0431/3802/3592/files/76865637558.pdf
- https://cdn.shopify.com/s/files/1/0434/5122/0134/files/metezonedazopure.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_off00007558.bin0bf25720340435a22424942cca756d1617e7324e430f3cf93f827d721b293299 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7558 | 5304 bytes |
font_01_sfnt_off00008793.bin86f868d392c9b3d5db145ef182d6311397ff0f7224015e119448aef0b15c91eb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8793 | 10256 bytes |
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