MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged as malicious by an ML classifier and contains links to known malicious redirector infrastructure. It also features a large number of external PDF links, suggesting a link farm or SEO manipulation tactic. The primary malicious URL identified is https://ttraff.cc/wix?keyword=h22+balance+shaft+delete+diy.
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=h22+balance+shaft+delete+diy
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/7058/6022/files/cell_biology_genetics_and_evolution_book.pdf
- https://cdn.shopify.com/s/files/1/0434/3388/5846/files/java_programming_for_selenium.pdf
- https://cdn.shopify.com/s/files/1/0430/3116/7137/files/sobufiv.pdf
- https://static.usrfiles.com/ugd/c7a620_00fef0ab0a4f498da6cdff51f52cd154.pdf
- https://static.usrfiles.com/ugd/dc8a8e_035e3c3b5a9649a39369e2dcb4e0c378.pdf
- https://static.usrfiles.com/ugd/b8c837_5cd6842a3f7347c39226023b7cdfbb40.pdf
- https://static.usrfiles.com/ugd/b8c837_55099461bd374fb8b0d9ee26811298ef.pdf
- https://static.usrfiles.com/ugd/e2f7e1_3a22052988134c97a0a3d7009f7308c0.pdf
- https://cdn.shopify.com/s/files/1/0432/6889/8966/files/gemorelewapogojavezizud.pdf
- https://cdn.shopify.com/s/files/1/0434/3998/0710/files/flume_skin_album_download.pdf
- https://cdn.shopify.com/s/files/1/0431/5499/7402/files/bavojofaxiwasifavam.pdf
- https://cdn.shopify.com/s/files/1/0429/5540/7511/files/99318835794.pdf
- https://cdn.shopify.com/s/files/1/0440/7207/5414/files/raxisu.pdf
- https://cdn.shopify.com/s/files/1/0437/6294/2101/files/vakijo.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_off000067bf.binf0379c35a79c3822f8c63e48f4b1f7e357294e048a173234cb6f0e3a95bf07db |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67BF | 5348 bytes |
font_01_sfnt_off000079e1.bin7f2738da131021898a69a072a56868ceafaf799455f3687075d872fab2db0fe9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79E1 | 10672 bytes |
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