MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged as malicious by a machine learning classifier and contains a link to a known malicious redirector. It also functions as a link farm, embedding numerous external PDF links, many of which are hosted on Shopify. The primary malicious URL is https://ttraff.ru/pify?keyword=breeding+for+important+biotic+and+abiotic+stresses+pdf, which is likely used to redirect users to further malicious content or phishing sites. The extensive use of external links suggests a tactic to obscure the ultimate destination or to engage in SEO manipulation for malicious purposes.
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.ru/pify?keyword=breeding+for+important+biotic+and+abiotic+stresses+pdf
- http://files.kysphotography.com/uploads/1/3/0/9/130969621/9888169.pdf
- http://files.everlastingplace.com/uploads/1/3/0/7/130776821/4183839.pdf
- http://raputa.stessmanlab.com/uploads/1/3/1/1/131164250/mopajowad.pdf
- https://cdn.shopify.com/s/files/1/0434/8172/7129/files/jakalemofiti.pdf
- https://cdn.shopify.com/s/files/1/0432/3137/9618/files/wixeba.pdf
- https://cdn.shopify.com/s/files/1/0434/1871/4264/files/4986477255.pdf
- https://cdn.shopify.com/s/files/1/0430/8277/6725/files/balagevipawezoke.pdf
- https://cdn.shopify.com/s/files/1/0427/9776/0668/files/32918451722.pdf
- https://cdn.shopify.com/s/files/1/0431/6597/4690/files/aashto_geometric_design_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/5711/8374/files/arsenal_vs_ludogorets_highlights.pdf
- https://cdn.shopify.com/s/files/1/0429/3731/9590/files/luduteperukulutopiwet.pdf
- https://cdn.shopify.com/s/files/1/0437/7182/2229/files/5875151298.pdf
- https://cdn.shopify.com/s/files/1/0435/8724/0093/files/radosu.pdf
- https://cdn.shopify.com/s/files/1/0437/7939/1646/files/47077139554.pdf
- https://cdn.shopify.com/s/files/1/0431/3907/2161/files/blank_biodata_form_free_download.pdf
- https://cdn.shopify.com/s/files/1/0427/9291/1007/files/59276232723.pdf
- https://cdn.shopify.com/s/files/1/0433/7162/6652/files/51749114734.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_off00008748.bin210aa421704d11cf4c0672e7a066d7bc339c4babaf96bf67c32103873e6bc5bd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8748 | 5632 bytes |
font_01_sfnt_off00009a53.bin98e79afc223dd44e8654149d560a9357bc6484c799ee69a8bad64e35cd7551d3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A53 | 10232 bytes |
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