MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though partially corrupted, includes the malicious URL and appears to be a lure disguised as an educational document. The presence of a malicious redirector suggests an attempt to lead the user to a compromised site, likely for further exploitation or credential harvesting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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/strik?keyword=ejemplos+de+densidad+en+la+vida+cotidiana In PDF document text
- http://files.chsmarketplace.com/uploads/1/3/1/8/131871977/3927535.pdfIn PDF document text
- http://pujovaxav.chrishendersoncoaching.com/uploads/1/3/1/8/131871479/22b0fdba.pdfIn PDF document text
- http://files.run4hope5k.com/uploads/1/3/2/8/132815872/jowuwalidevo-demog.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/6e8bbef2-eef1-44fe-bad8-c9995ae161b0/1650711190.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b0828237-67b0-4e44-b5db-1bc2329b1527/vokafemigajemubopa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/69bce223-97b6-4882-a120-0a7bacd7cb45/vesumuvusuwel.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/563b7675-eee2-486d-9cd7-384ba9bf0cc4/26749246895.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0483/4689/0393/files/f_words_for_scrabble.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0482/6434/7809/files/faruru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0465/2780/7646/files/the_witcher_memes_facebook.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9376/1956/files/tiny_troopers_2_apk_old_version.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1350/4156/files/tudukuxu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0481/5382/1351/files/siviworaberafewujumi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3528/6943/files/a_guide_to_happiness.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0494/2518/6971/files/what_is_knowledge_claim_in_research.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000065b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65B4 | 5216 bytes |
SHA-256: da971cdb0dd483bcbdf228e6ae96de59a40ea40cacafef644e38d292c66ef5a7 |
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