MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a high number of embedded links, many of which point to external PDF files, characteristic of a link farm. One critical heuristic identified a link to known malicious redirector infrastructure at https://ttraff.cc/pify?keyword=sirup+belimbing+wuluh+pdf. The document body, though heavily obfuscated, also contains this URL, suggesting the primary intent is to redirect users to malicious content. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=sirup+belimbing+wuluh+pdf
- http://vejadipux.compassionsfireministriesinternational.org/uploads/1/3/2/7/132741099/8455974.pdf
- http://files.gloscamsoc.org/uploads/1/3/1/4/131453934/bofopobazek_kufalekokiva_fereralogevules_bagebudunumusen.pdf
- http://musorigo.cdastars.com/uploads/1/3/1/6/131637016/nimimajewopoxegonud.pdf
- http://files.danaparalegal.com/uploads/1/3/1/6/131606128/lurutadu-gujufuj-bevavapesewora.pdf
- https://cdn.shopify.com/s/files/1/0429/1257/9747/files/aimpoint_golf_chart.pdf
- https://cdn.shopify.com/s/files/1/0434/8814/9654/files/gipelodubelotowodujizu.pdf
- https://cdn.shopify.com/s/files/1/0435/9805/3539/files/ejercicios_con_angulos_complementarios_y_suplementarios.pdf
- https://cdn.shopify.com/s/files/1/0434/1648/6040/files/jonuvipikole.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/duzawubemamomavokam.pdf
- https://cdn.shopify.com/s/files/1/0436/1574/8253/files/water_level_sensor_arduino.pdf
- https://cdn.shopify.com/s/files/1/0437/5710/9402/files/pelisegiwusazi.pdf
- https://cdn.shopify.com/s/files/1/0429/2175/4787/files/zedigagadoma.pdf
- https://cdn.shopify.com/s/files/1/0432/2902/0317/files/rofirolefefunezi.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kofuf.pdf
- https://cdn.shopify.com/s/files/1/0431/9900/4831/files/jitanipaseranigenagigit.pdf
- https://cdn.shopify.com/s/files/1/0436/4120/8992/files/mil_canciones_andres_cepeda.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_off00006763.bine7870ed47e3bc9d6faa0d4f36a893ce3711ee5b6544dd4adcea7d6a7725304df |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6763 | 5404 bytes |
font_01_sfnt_off0000799c.bin75cdea0781cec239bb96e7ef21997651e8ccc34bcf236af012aa6cb46fed152e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x799C | 9752 bytes |
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