MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with one specifically identified as a malicious redirector. The document body, though partially corrupted, contains text related to 'analysis of variance tutorial pdf' and a URL that appears to be a lure. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK confirms that the link at https://ttraff.com/pify?keyword=analysis+of+variance+tutorial+pdf leads to known malicious infrastructure.
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=analysis+of+variance+tutorial+pdf
- http://files.urbandesignmentalhealth.com/uploads/1/3/0/7/130775747/04da9a3318c5.pdf
- http://files.wingecarribeehealthassociationformen.org/uploads/1/3/1/3/131381464/nifal_kikis_burutuv.pdf
- http://ruvezixot.sangamoncountyswcd.com/uploads/1/3/1/6/131607062/7037984.pdf
- https://cdn.shopify.com/s/files/1/0431/2439/2087/files/pdf_to_word_converter_free_app.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/26160609228.pdf
- https://cdn.shopify.com/s/files/1/0435/5863/3631/files/yanmar_diesel_engine_parts_catalog.pdf
- https://cdn.shopify.com/s/files/1/0431/7046/3912/files/95745862674.pdf
- https://cdn.shopify.com/s/files/1/0434/2156/5084/files/dipoketaxuwotuvoguzip.pdf
- https://cdn.shopify.com/s/files/1/0431/4470/8245/files/nulovixa.pdf
- https://cdn.shopify.com/s/files/1/0433/9181/1734/files/chinese_calligraphy_practice_sheets_pdf.pdf
- https://cdn.shopify.com/s/files/1/0437/1913/1285/files/lexuwibavegekiw.pdf
- https://cdn.shopify.com/s/files/1/0440/3416/2853/files/biogas_project_for_college.pdf
- https://cdn.shopify.com/s/files/1/0434/8038/3653/files/zigatafifojukubuga.pdf
- https://cdn.shopify.com/s/files/1/0428/8996/9820/files/advantages_and_disadvantages_of_computer_technology_in_education.pdf
- https://cdn.shopify.com/s/files/1/0434/4361/7959/files/78772925498.pdf
- https://cdn.shopify.com/s/files/1/0433/9620/2661/files/aerial_yoga_exercises.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_off0000686b.bin7d68b79f64fddfe73fd402f682c5701cedf358141a9ec46daa2715d09ccae4ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x686B | 5300 bytes |
font_01_sfnt_off00007a98.binf7a5104e43d71653b4300612b83631b1fbd3608d85c35af9ec6a09e28072aa5f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A98 | 10440 bytes |
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