MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged as malicious by an ML classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. The document body and embedded link annotations reveal a large number of external URLs, many hosted on shopify.com, which are likely part of a link farm or SEO manipulation scheme. The primary malicious URL identified is https://ttraff.cc/pify?keyword=vce+designer+free, which is likely used to redirect users to further malicious content.
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/pify?keyword=vce+designer+free
- http://palaj.symbolicastrology.net/uploads/1/3/1/4/131407406/722c4759953.pdf
- http://files.embraceyouressence.org/uploads/1/3/1/6/131606094/tugimokite.pdf
- http://zevur.jesipace-berkeley.com/uploads/1/3/0/8/130813694/8736569.pdf
- https://cdn.shopify.com/s/files/1/0430/5544/8213/files/preeclampsia_risk_factors.pdf
- https://cdn.shopify.com/s/files/1/0457/7152/2214/files/lofunetilukixidavavu.pdf
- https://cdn.shopify.com/s/files/1/0430/1229/2767/files/start_spreading_the_news_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0437/6225/3978/files/nitiv.pdf
- https://cdn.shopify.com/s/files/1/0438/5511/8501/files/62401670512.pdf
- https://cdn.shopify.com/s/files/1/0433/1978/7675/files/55442640744.pdf
- https://cdn.shopify.com/s/files/1/0433/2634/1272/files/refosojebuwuferavepuvoze.pdf
- https://cdn.shopify.com/s/files/1/0438/2556/1757/files/jokevitetimuw.pdf
- https://cdn.shopify.com/s/files/1/0434/0314/9479/files/44306682458.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_off00006d19.bin528c92b431fbce2b8442e7baa513dce09177a8d00145230c0a1d70604c074dfe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D19 | 4912 bytes |
font_01_sfnt_off00007ddc.binee1dc17010ca9360b7a4d615f8d2ea3bda56aa804b4d2419a2e51158ae562e82 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DDC | 10188 bytes |
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