MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.cc, which is likely intended to lead the user to a malicious site. The document body, though heavily obfuscated, contains the same URL and references to PDF files, suggesting a lure to download a malicious document. The ML classifier strongly indicated maliciousness.
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=kenneth+hagin+books+pdf+growing+up+s
- https://cdn.shopify.com/s/files/1/0431/1040/0153/files/rakonekuv.pdf
- https://cdn.shopify.com/s/files/1/0462/0415/8105/files/flappy_bird_ipad_price.pdf
- https://cdn.shopify.com/s/files/1/0432/7089/7824/files/68168438170.pdf
- https://cdn.shopify.com/s/files/1/0433/6041/9989/files/52392532058.pdf
- https://cdn.shopify.com/s/files/1/0428/6224/8102/files/sewoliwebibasija.pdf
- https://static.usrfiles.com/ugd/b8c837_62820aa7407f4a74aae379d055a23c7b.pdf
- https://static.usrfiles.com/ugd/b8c837_dbd07f14ab5f45fd859c2f79901bb49b.pdf
- https://static.usrfiles.com/ugd/b8c837_778064ffdee04353abbbbfaab9dbc789.pdf
- https://static.usrfiles.com/ugd/b8c837_d2e4ea4c537e4aed807f9165405a8193.pdf
- https://cdn.shopify.com/s/files/1/0432/6293/5200/files/anabolismo_y_catabolismo.pdf
- https://cdn.shopify.com/s/files/1/0428/2014/1223/files/43196002443.pdf
- https://cdn.shopify.com/s/files/1/0431/3684/3933/files/conversion_km_to_m_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0439/7367/3118/files/65146511472.pdf
- https://static.usrfiles.com/ugd/b8c837_338ec52389554e22a26c0a95fb6e4160.pdf
- https://static.usrfiles.com/ugd/b8c837_77151b43802844539594be89dd31bea9.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_off00005c23.bin0343cdda068661c0b0319cbab41764ef9b1d9a5dd888a4ff9847f9448d63cf95 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C23 | 5536 bytes |
font_01_sfnt_off00006efe.bin9359084f61fd2e6f6db5ef1f354f25203724e18c4a5c0c526c6cc1fc6275ec80 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EFE | 10316 bytes |
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