MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one identified as a known malicious redirector. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK and PDF_SEO_LINK_FARM strongly indicate a malicious intent to redirect users to harmful content. The ML classifier also flagged this PDF with high confidence.
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.ru/wix?keyword=2019+nfl+draft+qb+scouting+reports
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lafiku.pdf
- https://cdn.shopify.com/s/files/1/0432/2567/7982/files/zabojosigero.pdf
- https://cdn.shopify.com/s/files/1/0432/9222/9797/files/68588335408.pdf
- https://cdn.shopify.com/s/files/1/0440/8298/7158/files/rexokupeziwufibame.pdf
- https://cdn.shopify.com/s/files/1/0460/8691/4212/files/46632505215.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/depuwi.pdf
- https://cdn.shopify.com/s/files/1/0438/4840/1046/files/mojegibiwaloxuj.pdf
- https://cdn.shopify.com/s/files/1/0431/9241/8468/files/26105253308.pdf
- https://static.usrfiles.com/ugd/b8c837_24aea0c63e874923a51c64b47926ef78.pdf
- https://static.usrfiles.com/ugd/34e21e_d19880ab4e1040c9bd7a189fa5f49943.pdf
- https://static.usrfiles.com/ugd/b8c837_4e7b835acf0f44239cc725af5a94123b.pdf
- https://static.usrfiles.com/ugd/9757e7_c185213442074d18ab9c589cd3590999.pdf
- https://static.usrfiles.com/ugd/0a593f_63df55c90cf7406ea24fea147dd0e72b.pdf
- https://static.usrfiles.com/ugd/b8c837_f577c71b25d34336a75ae439f6210a03.pdf
- https://static.usrfiles.com/ugd/b8c837_e5a80f47e18540c9970a3db75374a0a2.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_off0000c60d.binffc9ca2b4b2871f06c9d3dd636b8f99e00e9ce407a37ef3c6f2f7692e61095af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC60D | 5976 bytes |
font_01_sfnt_off0000da62.bin93af5abe5e9d1781471557a916f5b3bcee4024a8072134ebaf2cf85db78687c8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA62 | 10424 bytes |
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