MALICIOUS — 95544200276.pdf

MALICIOUS — 95544200276.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: 19d0527127c6514746068cd1620c60621bce602930cbc0c1032b9162081b70a7
• SHA-1: b0f219c4aebc93380689bf839eb41243c5d32e1c
• MD5: ea343c34f358190ead1865477edbe4a8
• ssdeep: 768:cpgGzpDT7MADJTIeFKoKhpBnP2RTIMnZhp5xIytmwH2X6r:cKGFPLNMNTP2RXZvPxtmTX6r
• TLSH: T1EC32BFF740A7ECCCB9C1BB43AAB91058719686CC3221A7B494D53B2DC4BC6BD6D20671
• Submitted as: 95544200276.pdf
• File type: pdf · Size: 46863 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://cctraff.ru/strik?keyword=kalnirnay+calendar+2016+marathi+pdf+free+download, https://uploads.strikinglycdn.com/files/6c870feb-338d-47b7-8e13-6b59638aa289/jisobexofaxozamawavipo.pdf, https://uploads.strikinglycdn.com/files/93097eb2-6ed9-4c68-9fa3-df5a2db041ec/nebadonidebiwikugav.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://cctraff.ru/strik?keyword=kalnirnay+calendar+2016+marathi+pdf+free+download
• https://uploads.strikinglycdn.com/files/6c870feb-338d-47b7-8e13-6b59638aa289/jisobexofaxozamawavipo.pdf
• https://uploads.strikinglycdn.com/files/93097eb2-6ed9-4c68-9fa3-df5a2db041ec/nebadonidebiwikugav.pdf
• https://uploads.strikinglycdn.com/files/ef76501e-c105-4639-b5d3-282e3804281e/2489739156.pdf
• https://cdn.shopify.com/s/files/1/0463/2326/9792/files/alphabet_pony_font_free.pdf
• https://uploads.strikinglycdn.com/files/74596741-0e30-4a4e-916f-cc3a2c77d2f1/vigodagukenabematalop.pdf
• https://uploads.strikinglycdn.com/files/38aef3ac-3ddc-4d63-977c-7153d5369dea/51484047604.pdf
• https://site-1036716.mozfiles.com/files/1036716/68261276947.pdf
• https://site-1037282.mozfiles.com/files/1037282/27836675946.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

• cctraff.ru
• uploads.strikinglycdn.com
• cdn.shopify.com
• site-1036716.mozfiles.com
• site-1037282.mozfiles.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report