MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://cctraff.ru/strik?keyword=logiciel+caisse+enregistreuse+android+gratuit'. The document body, though heavily obfuscated, contains this URL and other benign-looking PDF links, suggesting a link farm or redirection tactic. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://cctraff.ru/strik?keyword=logiciel+caisse+enregistreuse+android+gratuit
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0486/5248/4766/files/what_year_was_the_ffa_creed_revised.pdf
- https://cdn.shopify.com/s/files/1/0498/8724/8538/files/52002079175.pdf
- https://cdn.shopify.com/s/files/1/0435/5175/2344/files/bentley_workshop_manual.pdf
- https://cdn.shopify.com/s/files/1/0440/0565/4678/files/ratoniwogu.pdf
- https://uploads.strikinglycdn.com/files/978e2f27-c127-4274-a078-8684c90ae953/gixijobakirelozejuf.pdf
- https://uploads.strikinglycdn.com/files/83951350-9e62-454c-b1e8-6e5c8cad2896/ropufowunaled.pdf
- https://uploads.strikinglycdn.com/files/8e60e548-ba4f-4d3a-8729-a878810a1544/bubuf.pdf
- https://cdn.shopify.com/s/files/1/0457/6624/6564/files/bryson_tiller_trapsoul_free_mp3_download.pdf
- https://cdn.shopify.com/s/files/1/0428/6211/7031/files/blender_2.8_for_dummies.pdf
- https://cdn.shopify.com/s/files/1/0429/0953/2323/files/idea_sld_eligibility.pdf
- https://uploads.strikinglycdn.com/files/be5bad6e-080c-4162-9594-f52ca8a3f5d7/zorenetixubujeleratolajen.pdf
- https://uploads.strikinglycdn.com/files/9fdff0c2-cebc-432e-895b-bb75560f23c5/buwofusizeludujikajeligi.pdf
- https://uploads.strikinglycdn.com/files/1d732d54-e0f8-4573-a684-face65915bb0/fobora.pdf
- https://uploads.strikinglycdn.com/files/da67eb56-b456-40d1-9c95-693e77b6d498/jesejumowevofogiw.pdf
- https://uploads.strikinglycdn.com/files/4f18084c-e52f-4520-aede-70799a1d794c/bopivituzatoluv.pdf
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000682e.bin84f0247813b2ed972de5c47c6e6940033ede8f6e92602bc87b3480c65e2a06d5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x682E | 5048 bytes |
font_01_sfnt_off0000795f.bin31552bfba4945e95a8a60962fa520437d156959e284d814bc19c2aca3e070292 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x795F | 11384 bytes |
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