MALICIOUS — 04e6f9_491bf85ea7c24178a06ec00bc42caeaa.pdf

MALICIOUS — 04e6f9_491bf85ea7c24178a06ec00bc42caeaa.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: 01b73794a509affe2ede0303ffaf267d04ff89a845c93411e95cce26a0a7a68f
• SHA-1: 557d608bedba764003177d9e676d95d2ba679436
• MD5: 25cdaf281e05c280218ace1d35664d0f
• ssdeep: 768:qgGzpDSYxybYcZ4iV4hpzxgts0jnxJxSrwjk3ekORYo8JB:3GFWYQWYtrnDaOkORN8JB
• TLSH: T1662FAEF3546BDD882F879B03AC9610191195C74CB173ABA029E8777CE5BC2FC6E41960
• Submitted as: 04e6f9_491bf85ea7c24178a06ec00bc42caeaa.pdf
• File type: pdf · Size: 35356 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.ru/wix?keyword=alabama+cdl+manual+audio, https://cdn.shopify.com/s/files/1/0430/8090/8954/files/cancer_de_lengua_definicion.pdf, https://cdn.shopify.com/s/files/1/0433/2650/5118/files/bueno_regular_malo.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.ru/wix?keyword=alabama+cdl+manual+audio
• https://cdn.shopify.com/s/files/1/0430/8090/8954/files/cancer_de_lengua_definicion.pdf
• https://cdn.shopify.com/s/files/1/0433/2650/5118/files/bueno_regular_malo.pdf
• https://cdn.shopify.com/s/files/1/0437/2656/9633/files/82934391853.pdf
• https://12fc80f6-b584-47b1-b0b1-2d5cff43a17f.filesusr.com/ugd/bc0b97_fc7307a1090440a79d9b582d3c444e87.pdf?index=true
• https://65170000-8492-4da8-95d1-f364e96cec83.filesusr.com/ugd/69695d_0ceb931077b54fa6ac200034ff53f1d2.pdf?index=true
• http://lugoz.juneprojectls6.com/uploads/1/3/1/3/131379808/xagetijeliber.pdf
• http://files.usaerospacedefensegroup.com/uploads/1/3/2/7/132740779/jefejuzo.pdf
• http://files.cybersapience.com/uploads/1/3/2/8/132814674/sekibale-pivazuselurifo.pdf
• https://cdn.shopify.com/s/files/1/0430/6285/3794/files/mubakemegekopatexebofufa.pdf
• https://cdn.shopify.com/s/files/1/0429/8289/9871/files/nekotoxesurawazoxugifo.pdf
• https://cdn.shopify.com/s/files/1/0433/6179/6248/files/ricky_banderas_twitter.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.ru
• cdn.shopify.com
• 12fc80f6-b584-47b1-b0b1-2d5cff43a17f.filesusr.com
• 65170000-8492-4da8-95d1-f364e96cec83.filesusr.com
• lugoz.juneprojectls6.com
• files.usaerospacedefensegroup.com
• files.cybersapience.com
• www.w3.org
• purl.org
• ns.adobe.com

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