MALICIOUS — 35f767_e7d59f15781f4c5ea7580b50eb15d43b.pdf

MALICIOUS — 35f767_e7d59f15781f4c5ea7580b50eb15d43b.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: ce330da87f89e24c8a6f3fde89522793597b366a75c094c2c96ea75cbcb5c43a
• SHA-1: 4c0d589388812107a439f53b2f3ea89dab175aed
• MD5: 31fce12ba8c018889b64aafae605ffa2
• ssdeep: 1536:BGFUcW030nBj8B3Nb4oGH25A/CLWa6ZPcf+c0:kFUf0e8fEoRT4PQi
• TLSH: T1BB34AFF32097DCC87E8AAB0369A6105C7447DB8C3121AAA464987B7CD57C5FCAE40E70
• Submitted as: 35f767_e7d59f15781f4c5ea7580b50eb15d43b.pdf
• File type: pdf · Size: 53448 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://ttraff.link/wix?keyword=dolby+digital+plus+apk, https://cdn.shopify.com/s/files/1/0447/8982/5687/files/calculo_de_calderas_de_vapor.pdf, https://cdn.shopify.com/s/files/1/0435/4949/1359/files/85840088955.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://ttraff.link/wix?keyword=dolby+digital+plus+apk
• https://cdn.shopify.com/s/files/1/0447/8982/5687/files/calculo_de_calderas_de_vapor.pdf
• https://cdn.shopify.com/s/files/1/0435/4949/1359/files/85840088955.pdf
• https://cdn.shopify.com/s/files/1/0439/2534/0328/files/zilepepo.pdf
• https://cdn.shopify.com/s/files/1/0437/9443/2161/files/mewinoro.pdf
• https://cdn.shopify.com/s/files/1/0434/8909/9938/files/rutamusenijebifezuzuf.pdf
• https://cdn.shopify.com/s/files/1/0433/2634/1278/files/turadefelowelidowelori.pdf
• https://cdn.shopify.com/s/files/1/0433/8909/1989/files/bajetesumabiji.pdf
• https://f25a5d76-8c48-4312-b36c-5b6a9e87a823.filesusr.com/ugd/8bf3fc_76a1bf6b05454dfeb8a2b2304d110e25.pdf?index=true
• https://68069a8e-6ea9-4bc8-af61-6156eb94687e.filesusr.com/ugd/f99735_2bea662f78274190869e2e64f945ec1e.pdf?index=true
• 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

• ttraff.link
• cdn.shopify.com
• f25a5d76-8c48-4312-b36c-5b6a9e87a823.filesusr.com
• 68069a8e-6ea9-4bc8-af61-6156eb94687e.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report