MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one identified as a malicious redirector. The heuristic 'PDF_SEO_LINK_FARM' indicates a mass of external PDF links, suggesting a link farm designed to manipulate search engine results or distribute malicious content. The ML classifier also strongly flagged this PDF as malicious. The primary malicious IOC is the redirector URL: https://ttraff.cc/pify?keyword=affirmative+tu+command+form+of+comer.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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/pify?keyword=affirmative+tu+command+form+of+comer
- http://files.en.msp-lawoffice.com/uploads/1/3/1/4/131406433/mobumikefe_sajupebugodow_vikapup.pdf
- http://files.htradingpost.com/uploads/1/3/1/1/131163718/efdb086061.pdf
- http://mitomida.thebloodcrowstories.com/uploads/1/3/1/1/131164250/suserepinonire-rutejifonu.pdf
- https://cdn.shopify.com/s/files/1/0431/6954/6395/files/94920617218.pdf
- https://cdn.shopify.com/s/files/1/0434/0570/5374/files/form_6401_usps.pdf
- https://cdn.shopify.com/s/files/1/0431/2891/4074/files/xeranevudemimamuvax.pdf
- https://cdn.shopify.com/s/files/1/0437/3318/8759/files/79714599677.pdf
- https://cdn.shopify.com/s/files/1/0434/9558/8002/files/59827074514.pdf
- https://cdn.shopify.com/s/files/1/0433/2208/1448/files/wigum.pdf
- https://cdn.shopify.com/s/files/1/0449/4488/3880/files/wordly_wise_3000_book_7_lesson_10.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/49181926903.pdf
- https://cdn.shopify.com/s/files/1/0434/2277/7496/files/knee_strengthening_exercises_pdf.pdf
- https://cdn.shopify.com/s/files/1/0435/3579/4327/files/11431830398.pdf
- https://cdn.shopify.com/s/files/1/0435/8730/5629/files/56564179679.pdf
- https://cdn.shopify.com/s/files/1/0451/4558/7877/files/download_os_x_10._11._4.pdf
- https://cdn.shopify.com/s/files/1/0429/4744/4903/files/pizadijinakurunefe.pdf
- https://cdn.shopify.com/s/files/1/0438/2697/0786/files/exploring_biology_in_the_laboratory.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_off000083eb.bined8f7cf6a353a197df0c05389aa1e1cd924e04c08456e6778a63cab07727d173 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83EB | 5004 bytes |
font_01_sfnt_off000094d8.bin2a8cbb8f64e6bc496a87b0af51b568e1b28314897e0b8a99f84605981423978c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94D8 | 10816 bytes |
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