MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic identifying a malicious redirector at 'https://ttraff.com/pify?keyword=preguntas+ser+bachiller+2020+pdf+descargar'. The document body, though heavily obfuscated, contains text suggesting it is a lure for downloading academic-related documents, which is a common tactic for phishing or malware distribution. The presence of a link farm further supports the malicious intent.
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.com/pify?keyword=preguntas+ser+bachiller+2020+pdf+descargar
- http://files.2dskihorsemanship.com/uploads/1/3/2/7/132740620/rotejifozokono.pdf
- http://files.capecoralkayak.com/uploads/1/3/1/3/131378950/5e63e0.pdf
- http://jajubavef.guardianservices.com/uploads/1/3/1/3/131380042/8620e9235e63ce3.pdf
- http://files.nashcontractingllc.com/uploads/1/3/1/3/131378943/pajese-zenivozafopuwi-gokuner-voposut.pdf
- https://cdn.shopify.com/s/files/1/0432/5530/0249/files/ford_econoline_repair_manual_free_download.pdf
- https://cdn.shopify.com/s/files/1/0432/7673/0533/files/fobipaxu.pdf
- https://cdn.shopify.com/s/files/1/0430/5515/3303/files/12184405784.pdf
- https://cdn.shopify.com/s/files/1/0440/6748/7894/files/50231283182.pdf
- https://cdn.shopify.com/s/files/1/0441/4128/1432/files/supreme_overload_salve.pdf
- https://cdn.shopify.com/s/files/1/0438/0481/9613/files/find_height_of_binary_tree_c.pdf
- https://cdn.shopify.com/s/files/1/0435/0751/5558/files/wemodezivugezapow.pdf
- https://cdn.shopify.com/s/files/1/0435/8933/7256/files/sample_data_analysis_in_qualitative_research.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/39858795743.pdf
- https://cdn.shopify.com/s/files/1/0437/6769/3474/files/musuvimoga.pdf
- https://cdn.shopify.com/s/files/1/0454/7723/2790/files/business_model_generation_book.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/48975286879.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005ea2.binf3898c81ef7244ae045c60b96c9332cddbea6330d577dfd95793bb2c11f4e099 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EA2 | 5604 bytes |
font_01_sfnt_off00007194.bin65e6dd1a3febc1f0ebddd0e49f34a465bc57a327f6fcdaf771b86815a5c94212 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7194 | 11556 bytes |
font_02_sfnt_off00009724.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9724 | 4324 bytes |
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