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 firing for a malicious redirector. The document body, though corrupted, contains the URL that triggered the redirector heuristic. The primary attack pattern involves directing users to malicious infrastructure via a link farm, likely for SEO poisoning or phishing purposes. No scripts were extracted, limiting the analysis of further stages.
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=silicon-+germanium+heterojunction+bipolar+transistors+pdf
- http://files.listentomypodcast.org/uploads/1/3/1/4/131438313/7bc60bca.pdf
- http://files.createleadersnow.com/uploads/1/3/2/7/132712268/dadofifini.pdf
- http://xuminepag.robynfraser.com/uploads/1/3/2/7/132741555/vidalokefomerut.pdf
- http://files.emilyblueb.com/uploads/1/3/0/7/130775834/zifurororuwuzu_fimevuxeru_pupinew_gutavosotivojaz.pdf
- http://files.inspiredmusic.us/uploads/1/3/0/9/130969454/da2e4f.pdf
- https://cdn.shopify.com/s/files/1/0440/6090/1528/files/meredith_bernstein_literary_agency.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/notadenagefajofakiwu.pdf
- https://cdn.shopify.com/s/files/1/0434/3624/5142/files/17791384993.pdf
- https://cdn.shopify.com/s/files/1/0434/4119/3110/files/39866100.pdf
- https://cdn.shopify.com/s/files/1/0431/6620/4066/files/99623300230.pdf
- https://cdn.shopify.com/s/files/1/0437/8555/2030/files/32717649582.pdf
- https://cdn.shopify.com/s/files/1/0431/7901/6349/files/22639744715.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xedatojif.pdf
- https://cdn.shopify.com/s/files/1/0437/7886/7358/files/ragepimezevodabixefumalul.pdf
- https://cdn.shopify.com/s/files/1/0430/5630/0185/files/effectiveness_defined.pdf
- https://cdn.shopify.com/s/files/1/0431/7249/5519/files/anamnesis_fisioterapia_formato.pdf
- https://cdn.shopify.com/s/files/1/0432/1283/2931/files/30190448581.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_off000050f8.binbe91e0c75fe1ffb9a23d1a2202241e606d11bdd53754687a9109959f888631ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x50F8 | 5800 bytes |
font_01_sfnt_off00006476.bin5b72de3118afa9e93017f8a0175a37ca74de5e2c276f24c062859bf505c33bdf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6476 | 10104 bytes |
font_02_sfnt_off000086fd.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86FD | 4324 bytes |
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