MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous links, including one to a known malicious redirector, ttraff.com. The document body, though heavily obfuscated, contains the text 'Soluciones para el cambio climatico pdf' and the malicious URL, suggesting a lure to trick users into clicking on potentially harmful links. The ML classifier strongly indicates maliciousness, and the presence of a redirector link points to a phishing or malware distribution attempt.
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.com/pify?keyword=soluciones+para+el+cambio+climatico+pdf
- http://files.infinitydesignjewelry.com/uploads/1/3/2/6/132682802/6a1dfe.pdf
- http://bekewaw.vliegendestoel.nl/uploads/1/3/1/4/131437792/zozunuvakopavijilup.pdf
- http://files.ayumialdina.com/uploads/1/3/1/4/131406140/5218818.pdf
- http://files.besticandib.com/uploads/1/3/1/3/131397934/f35c1ba1d.pdf
- https://cdn.shopify.com/s/files/1/0438/3732/5462/files/92229639442.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vebamuwonodivori.pdf
- https://cdn.shopify.com/s/files/1/0431/1416/8480/files/lifubofufopadodil.pdf
- https://cdn.shopify.com/s/files/1/0428/2987/3318/files/71476341651.pdf
- https://cdn.shopify.com/s/files/1/0429/4973/8650/files/riwuvizarakogafobadabe.pdf
- https://cdn.shopify.com/s/files/1/0431/3346/8839/files/fovovugunebugidebodube.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lezoxaxus.pdf
- https://cdn.shopify.com/s/files/1/0432/0831/0943/files/94822385892.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zebegevuda.pdf
- https://cdn.shopify.com/s/files/1/0437/7663/9127/files/76817367350.pdf
- https://cdn.shopify.com/s/files/1/0428/8793/8211/files/soguzujukijasugokojuk.pdf
- https://cdn.shopify.com/s/files/1/0432/5244/9444/files/antenna_theory_analysis_and_design_free_download.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_off00006671.bin52795de2d5c5398914007d653b3b303637d50d0286c8801db6d253ce1beeb98d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6671 | 5544 bytes |
font_01_sfnt_off0000792c.binc9631f5615476af134d56a41d6082e2441593aa669c6df7220611591169058b3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x792C | 11764 bytes |
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