MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm designed to redirect users to malicious infrastructure, specifically identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The primary malicious URL is https://ttraff.com/pify?keyword=caso+clinico+anemia+sideroblastica+pdf, which is likely used to obscure the final destination. The document body, though heavily obfuscated, contains references to this URL and other Shopify-hosted PDFs, suggesting a coordinated effort to distribute malicious content under the guise of legitimate documents.
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=caso+clinico+anemia+sideroblastica+pdf
- http://vazefiga.stmarktoledo.com/uploads/1/3/1/4/131453247/5567574.pdf
- http://files.lifesolutionsfitness.com/uploads/1/3/1/3/131397973/5641775.pdf
- http://nijir.floridacoalitionalliance.org/uploads/1/3/1/8/131857315/rafolurewamiz.pdf
- http://files.prinevillenazarene.org/uploads/1/3/1/4/131482959/rejinuf.pdf
- https://cdn.shopify.com/s/files/1/0431/6961/1935/files/88121251071.pdf
- https://cdn.shopify.com/s/files/1/0438/5393/8853/files/62063605656.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/80463449019.pdf
- https://cdn.shopify.com/s/files/1/0434/4964/7271/files/xiwokewoj.pdf
- https://cdn.shopify.com/s/files/1/0444/0319/6070/files/boilsoft_video_spiltter.pdf
- https://cdn.shopify.com/s/files/1/0428/9354/1535/files/rokudimufef.pdf
- https://cdn.shopify.com/s/files/1/0432/9432/6939/files/jabegexefab.pdf
- https://cdn.shopify.com/s/files/1/0433/9934/8389/files/c_math._h.pdf
- https://cdn.shopify.com/s/files/1/0435/1839/4523/files/nelolewerozopad.pdf
- https://cdn.shopify.com/s/files/1/0430/1789/6089/files/bepiviwu.pdf
- https://cdn.shopify.com/s/files/1/0431/0482/9589/files/11284506611.pdf
- https://cdn.shopify.com/s/files/1/0431/2779/9969/files/gufikigem.pdf
- https://cdn.shopify.com/s/files/1/0431/6705/6028/files/leforaziredawiwibutufemej.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_off0000854b.bin20e568e2019ec23a0c3fce865875725eab0de7b2857c1a333b191308182c15c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x854B | 4888 bytes |
font_01_sfnt_off0000961f.bin1de49b9e33549b8576032d5103b1e01919b2215ee77b1bb0f384f265c54ac819 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x961F | 5344 bytes |
font_02_sfnt_off0000a825.bin4661296b8b817296c160a807341a1b579dc3b7b32c233f22b4a63eb24b4724e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA825 | 10388 bytes |
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