MALICIOUS
152
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 significant number of embedded links. One critical heuristic identified a link to a known malicious redirector, ttraff.cc, which likely serves to obscure the ultimate destination of the malicious payload. Another critical heuristic indicates a PDF link farm, with many links pointing to Shopify domains, suggesting an attempt to leverage legitimate platforms for distribution.
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=les+caves+du+vatican+lafcadio
- http://files.glassicalcreations.org/uploads/1/3/0/7/130740165/607003.pdf
- http://kugeto.uvcoolme.com/uploads/1/3/2/6/132681352/3656176.pdf
- https://cdn.shopify.com/s/files/1/0435/4713/2063/files/63737641646.pdf
- https://cdn.shopify.com/s/files/1/0433/0009/4112/files/celery_juice_medical_medium.pdf
- https://cdn.shopify.com/s/files/1/0428/5346/6271/files/xupesemeralu.pdf
- https://cdn.shopify.com/s/files/1/0436/0703/1966/files/masif.pdf
- https://cdn.shopify.com/s/files/1/0443/6181/0076/files/libro_aura_para_descargar.pdf
- https://cdn.shopify.com/s/files/1/0428/9291/8937/files/19664213956.pdf
- https://cdn.shopify.com/s/files/1/0435/4103/7208/files/algebra_formulas_with_examples.pdf
- https://cdn.shopify.com/s/files/1/0429/8145/8069/files/koxilevubajelodukira.pdf
- https://cdn.shopify.com/s/files/1/0434/6331/1513/files/integration_area_under_curve.pdf
- https://cdn.shopify.com/s/files/1/0427/4785/5004/files/449866329.pdf
- https://cdn.shopify.com/s/files/1/0459/0144/7322/files/jifozutibibe.pdf
- https://cdn.shopify.com/s/files/1/0432/4936/9252/files/70549847183.pdf
- https://cdn.shopify.com/s/files/1/0436/8711/6953/files/12632910704.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_off00006538.binaf9edeba28706e400e99007be5d5115629ae01dd156e025b48830dde9156d716 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6538 | 4920 bytes |
font_01_sfnt_off0000760b.bin302a72c4724cb3bc1dd2e290e759cb171d9136e5605387897b88c7cd8cae34f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x760B | 12356 bytes |
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