MALICIOUS — normal_5fd087db0ea4f.pdf

MALICIOUS — normal_5fd087db0ea4f.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 05d1c7bb7722f65c7b89631bb5727137b6e3d7c32c595dcbd17546051a47e0ea
• SHA-1: 7dfe40f570b562390eda59459228311bd82efbee
• MD5: 48eece2b298d4b6a7b94a0ae856894ea
• ssdeep: 1536:TmNxjyhx5BztK/v2ZXQ7IIgCWj+VDFbGseoLSyBLq1dAlPAwNuT:aNxjyhxvhK/+YIx6lrLsdpwo
• TLSH: T1D136C0F356ABCDDCB68B6B0395BA0528781AD2593132DB9408C8B67CC47C1BD6F11E60
• Submitted as: normal_5fd087db0ea4f.pdf
• File type: pdf · Size: 66035 bytes
• Verdict: malicious (96/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 96/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4417805/normal_5fc9cc0119814.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://traffnew.ru/123?utm_term=illuminate+publishing+psychology+year+2, https://cdn-cms.f-static.net/uploads/4411916/normal_5f9e42ef4f880.pdf, https://uploads.strikinglycdn.com/files/4fed78ee-e742-4c42-b3ce-5f8685ec3e67/fepumajigomutise.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://traffnew.ru/123?utm_term=illuminate+publishing+psychology+year+2
• https://s3.amazonaws.com/zoxewudunigus/pukeretapip.pdf
• https://cdn-cms.f-static.net/uploads/4411916/normal_5f9e42ef4f880.pdf
• https://uploads.strikinglycdn.com/files/4fed78ee-e742-4c42-b3ce-5f8685ec3e67/fepumajigomutise.pdf
• https://uploads.strikinglycdn.com/files/6be80645-f736-49c1-b7b9-2caeb67bc2b9/sarifabazozovofusenigagag.pdf
• https://uploads.strikinglycdn.com/files/a0e0a711-c140-4169-907b-1b8ea92c4bb5/xizuralupuxisivizef.pdf
• https://static1.squarespace.com/static/5fc3486312facd59cebc5192/t/5fcdf284cded405bb8fc47ca/1607332485897/food_wars_anime_season_2_netflix.pdf
• https://cdn-cms.f-static.net/uploads/4382201/normal_5f90eb1953141.pdf
• https://uploads.strikinglycdn.com/files/e3952449-187e-403d-a73a-ceed82eaaa06/zumivogovefekobo.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe2828e18c5c478ec5312f/1606297641041/77013172240.pdf
• https://static.s123-cdn-static.com/uploads/4417805/normal_5fc9cc0119814.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

• traffnew.ru
• s3.amazonaws.com
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• static1.squarespace.com
• static.s123-cdn-static.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report