MALICIOUS — juramo.pdf

MALICIOUS — juramo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: b623eb452f51b8c96e0514c569d771f56ee9efdc465363932b63d3c788ae09c6
• SHA-1: e7d75c530fc604a7b75b87cfe4ccbaa92de358ff
• MD5: b6e5d70ae483a67477f2823ade2ee537
• ssdeep: 1536:6d115VtTNnFrswWHWNgs+uCt6ThQ2C4IEGtKDMGtzkpYus:8ztT9FYwYWNWdt6Q2C4pGtKDMGtYpI
• TLSH: T1C536D0B3619BCC8DB6874B135DF72A6D654DD2886932DB9410CC772CC5783ADBE20A40
• Submitted as: juramo.pdf
• File type: pdf · Size: 68365 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The malicious score of 92/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: https://traffmen.ru/wb?keyword=iforgot%20apple%20id%20unlock, https://cdn-cms.f-static.net/uploads/4365589/normal_5f8875cbc7baa.pdf, https://uploads.strikinglycdn.com/files/54f3e692-eaa6-4ba6-96b2-de0022f42b0b/multiple_means_of_representation_lesson_plan.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://traffmen.ru/wb?keyword=iforgot%20apple%20id%20unlock
• https://cdn-cms.f-static.net/uploads/4365589/normal_5f8875cbc7baa.pdf
• https://uploads.strikinglycdn.com/files/54f3e692-eaa6-4ba6-96b2-de0022f42b0b/multiple_means_of_representation_lesson_plan.pdf
• https://cdn-cms.f-static.net/uploads/4365552/normal_5f98cd5902350.pdf
• https://uploads.strikinglycdn.com/files/672b641f-8f58-4903-bfe7-0812c5ceb84f/4924793669.pdf
• https://uploads.strikinglycdn.com/files/512087bd-4978-49d5-ba32-f2162f365444/77912501001.pdf
• https://uploads.strikinglycdn.com/files/188dea27-37fc-4cb4-8400-019b0bb1582f/70040488016.pdf
• https://uploads.strikinglycdn.com/files/f1043ef7-af55-4a61-aed2-255b0c82201d/disney_stained_glass_window.pdf
• https://cdn-cms.f-static.net/uploads/4389104/normal_5fa1ca166eb5b.pdf
• https://uploads.strikinglycdn.com/files/ca3e7a14-9241-49b7-9aa1-96258f99d8bd/fasupadixorinimevawazipo.pdf
• https://s3.amazonaws.com/gorajikunobixi/dmv_test_nevada_2018_answers.pdf
• https://uploads.strikinglycdn.com/files/d226df88-58c7-4192-a41f-d795e98435b0/83501316829.pdf
• https://uploads.strikinglycdn.com/files/7c59bb84-f8df-44d0-aeea-17be40de91cc/41191845564.pdf
• https://uploads.strikinglycdn.com/files/cc3605e2-35dd-44e0-ab95-1abebbd9488e/66486065089.pdf
• https://uploads.strikinglycdn.com/files/a0d02b95-3fc5-4ea3-b7ed-f22df47c92f4/59630897897.pdf
• https://cdn-cms.f-static.net/uploads/4404741/normal_5fa16fe07074c.pdf
• https://uploads.strikinglycdn.com/files/d13b41be-de82-4250-9186-8dfc384a0ab5/aunt_jemima_complete_pancake_mix_directions.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

• traffmen.ru
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• s3.amazonaws.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report