MALICIOUS — vidorox.pdf
MALICIOUS — vidorox.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 53 detection engines flagged it.
Identification
- SHA-256:
a8ec52af17e23d8df5414c79f67fc9ed60694cb12d415de9f0e8d3b7834f8ab6 - SHA-1:
062e24df7908c1fa93f170b641bee59fd0c63e39 - MD5:
1a297d90d237ca7018195992e604f9b3 - ssdeep:
768:ugGzpDfpj1OhErZ6ne10rnDmf1Y9H6MaAaRj6NsaeMvOeMIrv0mnORIKob:LGF74uZfmDsoHtaR+Ns+vJvrvnOmKob - TLSH:
T1E4338EF7A097DD8C7686AB03ADEB241C558AD7482132A7A4598C7B3CC5BC3BC2F54910 - Submitted as: vidorox.pdf
- File type: pdf · Size: 52277 bytes
- Verdict: malicious (78/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The malicious score of 78/100 is the fusion of 5 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ggtraff.ru/strik?keyword=automobile+engineering+pdf+download, https://uploads.strikinglycdn.com/files/7c54b3b6-522a-4664-abae-e51ddc8536c2/29496929978.pdf, https://uploads.strikinglycdn.com/files/71e3f21e-4055-4623-a423-322137600496/85108749557.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://ggtraff.ru/strik?keyword=automobile+engineering+pdf+download
- https://uploads.strikinglycdn.com/files/7c54b3b6-522a-4664-abae-e51ddc8536c2/29496929978.pdf
- https://uploads.strikinglycdn.com/files/71e3f21e-4055-4623-a423-322137600496/85108749557.pdf
- https://uploads.strikinglycdn.com/files/1a1c1071-64b3-4248-a6dd-9afce40a4a50/62622882594.pdf
- https://uploads.strikinglycdn.com/files/5515e973-fc00-459a-84c4-8e574a9f16a1/jiwisugabinopowaj.pdf
- https://uploads.strikinglycdn.com/files/f94c219e-675a-44bf-8ebb-f32cb0b3c19d/kajelixodatetobud.pdf
- https://cdn.shopify.com/s/files/1/0429/4131/7276/files/sample_detailed_lesson_plan_in_english.pdf
- https://uploads.strikinglycdn.com/files/64d21986-5d56-4301-a228-8a0b02236b12/jazakuvewarololafola.pdf
- https://uploads.strikinglycdn.com/files/4a1a89d7-e360-4427-a52c-1119e9503266/xepedelovomewu.pdf
- https://uploads.strikinglycdn.com/files/1fb5d4a4-d09e-4440-9e79-1411bb1dd4c1/1327917689.pdf
- https://uploads.strikinglycdn.com/files/1962d979-9cf7-4a3b-a40e-6eb380191306/fowaporo.pdf
- https://site-1036702.mozfiles.com/files/1036702/lonerusa.pdf
- https://site-1037035.mozfiles.com/files/1037035/xidupixul.pdf
- https://site-1037115.mozfiles.com/files/1037115/kereneleseloto.pdf
- https://site-1037106.mozfiles.com/files/1037106/53631392875.pdf
- https://site-1036868.mozfiles.com/files/1036868/munosuruxifedudibalapag.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/
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- site-1036702.mozfiles.com
- site-1037035.mozfiles.com
- site-1037115.mozfiles.com
- site-1037106.mozfiles.com
- site-1036868.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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