MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, a common tactic for SEO link farms and redirecting users to malicious sites. One critical heuristic identified a link to a known malicious redirector infrastructure, specifically `https://ttraff.cc/wb?keyword=tesseract%20ocr%20pdf%20to%20text%20python`. The document body, though heavily obfuscated, contains text related to 'Tesseract OCR PDF to text Python', suggesting a lure to attract users searching for this topic.
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.cc/wb?keyword=tesseract%20ocr%20pdf%20to%20text%20python
- http://files.modernandminimalist.com/uploads/1/3/0/8/130873997/nemezafazunek.pdf
- http://files.theresearchmonster.com/uploads/1/3/0/7/130738988/jusibagun_jewevuxodirome.pdf
- http://files.margaretstewart.com/uploads/1/3/0/7/130740561/3452434.pdf
- http://files.geoffreybshort.com/uploads/1/3/1/1/131163914/wumabemozor_suzom.pdf
- http://files.eastfallsfarmersmarket.com/uploads/1/3/0/7/130775558/8476810.pdf
- https://cdn.shopify.com/s/files/1/0430/6901/4177/files/nipurabojawavujogowamax.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/9009713252.pdf
- https://cdn.shopify.com/s/files/1/0428/2885/7503/files/81645231680.pdf
- https://cdn.shopify.com/s/files/1/0428/4393/0791/files/taseletarosixubafepof.pdf
- https://cdn.shopify.com/s/files/1/0431/9032/1313/files/mubanubazupemo.pdf
- https://wozimupo.files.wordpress.com/2020/07/11791157562.pdf
- https://jugowaxefij.files.wordpress.com/2020/06/80811020007.pdf
- https://xumelureda.files.wordpress.com/2020/06/bamizolipolabosasas.pdf
- https://wavogufelo.files.wordpress.com/2020/07/30642462332.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zorugeligix.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/75555741983.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/benivat.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/20931566490.pdf
- https://cdn.shopify.com/s/files/1/0432/2358/0830/files/87821641580.pdf
- https://cdn.shopify.com/s/files/1/0428/2214/0063/files/70690381225.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_off0000856f.bin30b3513bdb5da3890f3c202d3bf1038a8145b49eadd470d8e50b0e5f4161eb81 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x856F | 5068 bytes |
font_01_sfnt_off000096a8.bina45870ac9039f881f482d8f593596290deca276e6a4e961b7cf78b6ef7dcdb26 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x96A8 | 10748 bytes |
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