MALICIOUS — b7306e_22a802084cf84d5cbc7e4161afcb6c82.pdf

MALICIOUS — b7306e_22a802084cf84d5cbc7e4161afcb6c82.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 6921debf17e522413ac62a47914b917f4bb1309a6b5e46c34af3c2f0f166ea3a
• SHA-1: f2e381c73445ad0029bec0a80e973ccabbc57779
• MD5: eb222ee396612f79018efeac108052ed
• ssdeep: 768:SgGzpDKmOLj4F5s+iLTABVyNDTGS3Wv3w3A4HhWjbR:PGFuDjU5AH3WvgQtjbR
• TLSH: T17E319EF351A7EC5CBACAAB135AF611896146D64A3236A77018DC773CC4786BE5F00E20
• Submitted as: b7306e_22a802084cf84d5cbc7e4161afcb6c82.pdf
• File type: pdf · Size: 42690 bytes
• Verdict: malicious (88/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 88/100 is the fusion of 6 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - 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=forestry+merit+badge+requirements, https://9905952b-a71d-4b86-ad50-22ba09231c6d.filesusr.com/ugd/3ed902_b9fcd049bd5e4a4fa6a1357f49380d31.pdf?index=true, https://37cd0a03-e4c6-4b86-9322-43ff1f1f42bc.filesusr.com/ugd/610d21_3b4347a0118a4a07a8b9cfba13a6af45.pdf?index=true - 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=forestry+merit+badge+requirements
• https://9905952b-a71d-4b86-ad50-22ba09231c6d.filesusr.com/ugd/3ed902_b9fcd049bd5e4a4fa6a1357f49380d31.pdf?index=true
• https://37cd0a03-e4c6-4b86-9322-43ff1f1f42bc.filesusr.com/ugd/610d21_3b4347a0118a4a07a8b9cfba13a6af45.pdf?index=true
• https://320497c6-5327-4e58-b18c-31287c159d8f.filesusr.com/ugd/610d21_67624ee0efe74a64818bff6f2b4d6637.pdf?index=true
• https://2c8db9dd-6d47-446a-8583-001b0a0746f9.filesusr.com/ugd/d1c05f_baa6e0c3380149d7acc4cc73c92eb874.pdf?index=true
• https://0337e116-d97c-4846-9243-7d4edf370807.filesusr.com/ugd/d1c05f_f893d44dd2df4d9994b6a202e8df72b2.pdf?index=true
• https://3d1a92a9-3bb1-4326-9dd6-79a1e845264b.filesusr.com/ugd/5bb01c_4214db3df3aa4b92958d948d230aff9c.pdf?index=true
• http://wosuke.alexandrakwilson.co.uk/uploads/1/3/0/8/130874063/f8b0cd.pdf
• http://gupax.zoehounta.com/uploads/1/3/2/7/132741100/c07b8848ba.pdf
• http://files.backcourtballers.com/uploads/1/3/1/8/131860787/3168702.pdf
• https://cdn.shopify.com/s/files/1/0429/5573/5193/files/rigipege.pdf
• https://cdn.shopify.com/s/files/1/0435/1534/7103/files/37129128622.pdf
• https://cdn.shopify.com/s/files/1/0431/5326/0706/files/pabutefik.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

• ttraff.link
• 9905952b-a71d-4b86-ad50-22ba09231c6d.filesusr.com
• 37cd0a03-e4c6-4b86-9322-43ff1f1f42bc.filesusr.com
• 320497c6-5327-4e58-b18c-31287c159d8f.filesusr.com
• 2c8db9dd-6d47-446a-8583-001b0a0746f9.filesusr.com
• 0337e116-d97c-4846-9243-7d4edf370807.filesusr.com
• 3d1a92a9-3bb1-4326-9dd6-79a1e845264b.filesusr.com
• wosuke.alexandrakwilson.co.uk
• gupax.zoehounta.com
• files.backcourtballers.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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