MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm designed to appear as legitimate document downloads, but the primary link redirects to a known malicious redirector. This suggests a phishing or malware distribution attempt. The embedded URLs, particularly the one pointing to 'ttraff.com', are indicative of a lure to a malicious site. The document body itself is heavily obfuscated and contains numerous URLs, reinforcing the link farm heuristic.
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=antenna+and+wave+propagation+by+kd+prasad+pdf
- http://files.ogrowneyns.ie/uploads/1/3/2/6/132695813/kobetowop.pdf
- http://files.erocmusic.com/uploads/1/3/1/4/131453252/578cc6d2d460135.pdf
- http://files.mycorbintoncommons.com/uploads/1/3/0/8/130813829/f4ffe2c60f8.pdf
- http://files.thecampuspathfinder.com/uploads/1/3/1/4/131453944/99623748.pdf
- http://files.sensualtigerholisticarts.com/uploads/1/3/1/4/131452958/ririxigev_jarixuderisoluv.pdf
- https://cdn.shopify.com/s/files/1/0430/6737/5770/files/daxurabafatix.pdf
- https://cdn.shopify.com/s/files/1/0435/0545/1174/files/nebizusuz.pdf
- https://cdn.shopify.com/s/files/1/0438/4869/5958/files/tepejosepofizugif.pdf
- https://cdn.shopify.com/s/files/1/0430/5348/2138/files/gugel.pdf
- https://cdn.shopify.com/s/files/1/0452/2465/7056/files/glencoe_mcgraw_hill_algebra_2_answers.pdf
- https://cdn.shopify.com/s/files/1/0428/9118/2243/files/41198477285.pdf
- https://cdn.shopify.com/s/files/1/0429/5376/9126/files/61147422728.pdf
- https://cdn.shopify.com/s/files/1/0428/9635/9580/files/junowubuvik.pdf
- https://cdn.shopify.com/s/files/1/0428/8485/8022/files/waiting_for_godot_quotes.pdf
- https://cdn.shopify.com/s/files/1/0430/8592/2466/files/puzedu.pdf
- https://cdn.shopify.com/s/files/1/0436/4979/4213/files/igcse_chemistry_formula_sheet.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_off00007614.bin6383d51e1758068665a52ba25207de1c4071df813dbd02c18b36d7826e4d1225 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7614 | 5624 bytes |
font_01_sfnt_off0000895d.bin33d80b5e357abfa3ea91f5eff18928953f8e36d8e9a7aea158c838e8ae756dd9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x895D | 2116 bytes |
font_02_sfnt_off00009327.bind9855695bbe280fa6bd5127b2cc93c22e28e69c3db22828d54e50a6c64638122 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9327 | 11232 bytes |
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