MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.link, which is designed to lure users to further malicious content. The document also contains a mass external PDF link farm, indicating a potential SEO poisoning or link farm attack. The ML classifier strongly flagged this PDF as malicious.
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.link/wix?keyword=expert+advisor+programming+for+metatrader+4+pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://static.usrfiles.com/ugd/b8c837_b17ce93c91c3442898b4e0ee7fd53639.pdf
- https://static.usrfiles.com/ugd/b8c837_c14495fd295b46018a6da430090d5f53.pdf
- https://static.usrfiles.com/ugd/b8c837_41e091a9e74441d1ab7d59b58a3b6bc5.pdf
- https://static.usrfiles.com/ugd/b8c837_f861ee5715104bb1bcc7f9945812e132.pdf
- https://cdn.shopify.com/s/files/1/0433/7215/0947/files/1387237303.pdf
- https://cdn.shopify.com/s/files/1/0429/5458/8316/files/fopigesafedijupodo.pdf
- https://cdn.shopify.com/s/files/1/0434/5954/3192/files/research_paper_on_bullying_in_schools.pdf
- https://static.usrfiles.com/ugd/b8c837_b52de928a3dc467795c003702e94c2be.pdf
- https://static.usrfiles.com/ugd/b8c837_e31805ad2bf1404c9b482ac49583b423.pdf
- https://static.usrfiles.com/ugd/b8c837_f5dee3ed256d4d3ba68fd5e3a17e7059.pdf
- https://static.usrfiles.com/ugd/1fbf8b_262e9fa2ad2549f0b571c09c56b10b16.pdf
- https://static.usrfiles.com/ugd/b8c837_c4561c2183f94120b0ed500ba06b6d3c.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007345.bin94a2be4bb93f1d97cb8488df56aa8f0d9440574054652dcd30af3b904f44c8da |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7345 | 5288 bytes |
font_01_sfnt_off0000853d.bind19c9e967eb775b571428e67c94efcf6b2ca14eb6546a39ae8f66664f4d1c4e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x853D | 10596 bytes |
font_02_sfnt_off0000a949.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA949 | 4324 bytes |
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