MALICIOUS — 8508de_2d84bf45200441adb08b113e393312b8.pdf

MALICIOUS — 8508de_2d84bf45200441adb08b113e393312b8.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.

Identification

• SHA-256: 64aee19747b621afa11702c11e2ffb219c384db91368760536e2442ee3e9e30b
• SHA-1: f047ad159bfc0cb3d2a350b1040f4cae605c77d9
• MD5: 69ad8f534c5c1598521db702d6eff2a2
• ssdeep: 1536:5GFwhoaQs2cu1Rydw7CTQuhuYTpsycDjK9nc:MFwNQ4yRr7CPhl1sB/K+
• TLSH: T17336D1F3209BCCCCBAC6AB035E9E11499245E68DA163B56419CC762CC4BC6FD3F45A50
• Submitted as: 8508de_2d84bf45200441adb08b113e393312b8.pdf
• File type: pdf · Size: 68883 bytes
• Verdict: malicious (88/100)

Detections (3 of 54 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=types+of+windstorms, http://files.lincolnbrady.com/uploads/1/3/1/4/131482832/bavejunu.pdf, http://lizalal.rachelhenson.com/uploads/1/3/1/4/131453960/wimupibixozotet.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=types+of+windstorms
• http://files.lincolnbrady.com/uploads/1/3/1/4/131482832/bavejunu.pdf
• http://lizalal.rachelhenson.com/uploads/1/3/1/4/131453960/wimupibixozotet.pdf
• http://mavolivex.alinoraboutique.com/uploads/1/3/1/4/131453918/sugomo_kipizizemexuv.pdf
• https://193be36c-276d-4462-9a3c-2951978203a5.filesusr.com/ugd/9ea91e_66be1cb0efef46599b475fd6847af688.pdf?index=true
• https://15b3c489-ef52-4099-8bc4-f0b23a46fa87.filesusr.com/ugd/3801ff_3aace3cb60f5459cb2e99922c05b3f22.pdf?index=true
• https://1696b0bd-e2ed-40f4-acc2-9dadb4e8812a.filesusr.com/ugd/bdc04d_ed9d49fd1fbb4958b2aa13bab578b1ad.pdf?index=true
• https://d034e770-9586-4878-ba1f-9acd06ecbab3.filesusr.com/ugd/ea2f88_7231f50e0504442e857960dad6d6bada.pdf?index=true
• https://cdn.shopify.com/s/files/1/0438/1625/5645/files/sweatshirt_dress_pattern.pdf
• https://cdn.shopify.com/s/files/1/0433/9020/6117/files/calculator_gallery_lock_app.pdf
• https://3ea6291b-2a59-4f41-831e-b01a692b4aac.filesusr.com/ugd/02631b_e5bc87abbbb0467a803818674f3632de.pdf?index=true
• https://cd1a2f26-3603-4904-bd57-78e8a1cbc88a.filesusr.com/ugd/345929_54f06b95151c4801b437abceca571900.pdf?index=true
• https://bfc082ee-9e89-4748-84b9-2bd4c7211361.filesusr.com/ugd/9734e7_0ce4b8746aec444eacb854dc341061e2.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.ru
• files.lincolnbrady.com
• lizalal.rachelhenson.com
• mavolivex.alinoraboutique.com
• 193be36c-276d-4462-9a3c-2951978203a5.filesusr.com
• 15b3c489-ef52-4099-8bc4-f0b23a46fa87.filesusr.com
• 1696b0bd-e2ed-40f4-acc2-9dadb4e8812a.filesusr.com
• d034e770-9586-4878-ba1f-9acd06ecbab3.filesusr.com
• cdn.shopify.com
• 3ea6291b-2a59-4f41-831e-b01a692b4aac.filesusr.com
• cd1a2f26-3603-4904-bd57-78e8a1cbc88a.filesusr.com
• bfc082ee-9e89-4748-84b9-2bd4c7211361.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report