MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
This PDF document was flagged as malicious by an ML classifier and contains a large number of embedded links. One of these links, https://ttraff.com/wix?keyword=home+improvement+1+2+3, points to known malicious redirector infrastructure. The document appears to be part of a link farm, likely for SEO manipulation or to distribute further malicious content. No scripts were extracted, and the document body was heavily obfuscated.
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.com/wix?keyword=home+improvement+1+2+3
- https://cdn.shopify.com/s/files/1/0451/8638/4023/files/vugotejugepu.pdf
- https://cdn.shopify.com/s/files/1/0429/7061/1861/files/23461286793.pdf
- https://cdn.shopify.com/s/files/1/0439/8897/5774/files/psa_test_screening_guidelines.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/19941062624.pdf
- https://cdn.shopify.com/s/files/1/0430/9378/6791/files/rocketballz_stage_2_drivers.pdf
- https://static.usrfiles.com/ugd/a8ca0f_ceb26056b5454bfaab8fd511c1347d07.pdf
- https://static.usrfiles.com/ugd/4b874d_3fe6be3bac104c138f1fd8bcd8bab504.pdf
- https://static.usrfiles.com/ugd/b8c837_e02fd5b81f1b4eb8909d192f86466ecc.pdf
- https://static.usrfiles.com/ugd/4d400c_6bd2c513b9694375aa405fd09b60b9dd.pdf
- https://static.usrfiles.com/ugd/b8c837_6ab3be8455ee450fb89a4cae7159f6a4.pdf
- https://cdn.shopify.com/s/files/1/0431/0859/7927/files/97191610040.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37394074323.pdf
- https://cdn.shopify.com/s/files/1/0428/8380/9443/files/acatech_industrie_4._0_maturity_index.pdf
- https://cdn.shopify.com/s/files/1/0431/9353/2573/files/six_flags_great_adventure_map.pdf
- https://cdn.shopify.com/s/files/1/0433/5996/1237/files/gonirotafotini.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_off00004598.bin61bdf8313b6b68334b622102535b392f043ef4c5e2347eec8ed06a6a86626e89 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4598 | 4912 bytes |
font_01_sfnt_off00005645.bin99af7b99ac79214bcedc7ec8a302ca89bf2ebe4263c19e105f0b3e84e85cf50c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5645 | 9440 bytes |
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