MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to known malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text suggesting a lure related to a '2020 calendar free printable january 2020'. The PDF_SEO_LINK_FARM heuristic indicates a large number of external links, likely for SEO manipulation or to distribute the malicious payload. No scripts were extracted, but the presence of malicious links suggests an attempt to redirect the user to a compromised site or download further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://gettraff.ru/aws?keyword=2020+calendar+free+printable+january+2020
- https://cdn-cms.f-static.net/uploads/4392872/normal_5f9c55638fdae.pdf
- https://buveziketi.weebly.com/uploads/1/3/1/3/131398526/robilamile.pdf
- https://cdn-cms.f-static.net/uploads/4402504/normal_5f92570329be7.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/10a535e2-b84f-4e88-8840-0ac31e8a3bb6/59470217171.pdf
- https://uploads.strikinglycdn.com/files/1ea20b0a-a6cb-416c-bf2b-a6b0f2095125/dawibividogovar.pdf
- https://s3.amazonaws.com/geradi/two_column_proof_worksheet.pdf
- https://uploads.strikinglycdn.com/files/10fb0746-fac2-4c86-9959-6686b4a8539c/tasajiwixilif.pdf
- https://uploads.strikinglycdn.com/files/d3f8e980-7c03-449b-8bd8-be55edc41023/nicholas_sparks_the_lucky_one.pdf
- https://uploads.strikinglycdn.com/files/aa5f50d5-6402-4885-9158-d1830e643aec/11896168542.pdf
- https://uploads.strikinglycdn.com/files/95f37a60-aeaf-4cef-acda-c969e154034a/fenavalowajasafaxuto.pdf
- https://uploads.strikinglycdn.com/files/bce09993-715b-4952-94af-5eaeced90582/vilotujanaleku.pdf
- https://s3.amazonaws.com/gavexilatuvitaz/14287417877.pdf
- https://uploads.strikinglycdn.com/files/1e39b855-28b8-423d-a218-dcebb12cef27/area_model_multiplication_worksheets_grade_3.pdf
- https://uploads.strikinglycdn.com/files/046b12a7-2c98-4aa3-bdac-826174610695/tadilede.pdf
- https://uploads.strikinglycdn.com/files/aae3e1e5-2429-41fb-8091-ca8072dede3d/wekufevotubavefapo.pdf
- https://uploads.strikinglycdn.com/files/84e3c37e-cc50-42dd-ace7-a4fd6ae4a23f/most_fun_games_pc.pdf
- http://scripts.sil.org/OFL
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007d55.bincf2b69ddd8dfc40d3dda7b1f67c50fbccb83f068960e6d5d9addce05175d2d74 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D55 | 5240 bytes |
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