MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.cc/wix?keyword=binaural+meditation+music+free'. Additionally, it exhibits characteristics of a PDF link farm, with numerous external links, including one to a Shopify domain. The document body, though heavily obfuscated, contains the same malicious URL and benign-looking PDF links, suggesting a lure to disguise the malicious redirection.
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=binaural+meditation+music+free
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/9018/2297/files/82687132659.pdf
- https://cdn.shopify.com/s/files/1/0432/7863/1072/files/zemokomu.pdf
- https://cdn.shopify.com/s/files/1/0429/6274/7545/files/jimulufup.pdf
- https://cdn.shopify.com/s/files/1/0430/9765/3397/files/functional_group_in_organic_chemistry.pdf
- https://cdn.shopify.com/s/files/1/0428/5808/6559/files/ubuntu_to_thumb_drive.pdf
- https://cdn.shopify.com/s/files/1/0431/7039/8372/files/13083504384.pdf
- https://cdn.shopify.com/s/files/1/0434/6901/3158/files/megaman_zero_3.pdf
- https://cdn.shopify.com/s/files/1/0432/0496/8603/files/56451657083.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/2581582401.pdf
- https://static.usrfiles.com/ugd/b8c837_e340b4e0341b4c08a2f918c0e687e228.pdf
- https://static.usrfiles.com/ugd/ca9b0a_aa3503c9388942cdbd1f0672effd64a2.pdf
- https://static.usrfiles.com/ugd/b4a829_de6d6be2a69a4584b103c5d69aad4e35.pdf
- https://static.usrfiles.com/ugd/d94ae5_09a9322104ea445694337edba9bebc66.pdf
- https://static.usrfiles.com/ugd/c068f8_1fa06bb4bf7d41ac8968fe4c23a42c00.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008627.bin3834679e4429895183d2a8a7efa01bab270c57806ccc322158b470c74c86f246 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8627 | 5216 bytes |
font_01_sfnt_off000097cc.binc396b94629f3ce7257a49bf5a71da323a9ffc568dfd8b86e9044649b7bc38f85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97CC | 10344 bytes |
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