MALICIOUS — 70e5f7_219373049292421a903c2eaeff710dd0.pdf

MALICIOUS — 70e5f7_219373049292421a903c2eaeff710dd0.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: f6ce11b24b13ca4dbfb524ee7d02bac0a4cdf46dd7601f6e9551e8881b77ba72
• SHA-1: c3c22efb1cfc911bc22b816f584ed9534dd6a7b3
• MD5: 8383c186e11fcf33d0310f761f3cfa83
• ssdeep: 768:nUgGzpDk+fDy/oT/TYa2B8vfn7lHMVXX+8I0itcspq:nhGFY0wgpHyep1umq
• TLSH: T104309EF3519BEC8C3E86DB0379EA105DA186D68861328AA4589C7B7CD47C7FC7E10921
• Submitted as: 70e5f7_219373049292421a903c2eaeff710dd0.pdf
• File type: pdf · Size: 36985 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.com/wix?keyword=writing+nuclear+equations+worksheet+answer+key, https://cdn.shopify.com/s/files/1/0437/9118/8117/files/nejevon.pdf, https://cdn.shopify.com/s/files/1/0430/6488/5402/files/syngress_cissp_study_guide_3rd_edition.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.com/wix?keyword=writing+nuclear+equations+worksheet+answer+key
• https://cdn.shopify.com/s/files/1/0437/9118/8117/files/nejevon.pdf
• https://cdn.shopify.com/s/files/1/0430/6488/5402/files/syngress_cissp_study_guide_3rd_edition.pdf
• https://cdn.shopify.com/s/files/1/0468/1095/5930/files/maniac_mansion_c64_manual.pdf
• https://11baff4e-9b89-481a-80c3-58fc7d2fab6a.filesusr.com/ugd/65b209_3fdf19f87b164075909c116761add47a.pdf?index=true
• http://xizodeta.risingstarstennisassociation.org/uploads/1/3/2/3/132302998/fed48a34.pdf
• http://files.foundersbendhoa.org/uploads/1/3/2/6/132695360/gipavujasix.pdf
• http://files.holynativityweymouth.org/uploads/1/3/1/1/131164308/1613852.pdf
• http://files.franklinareametz.com/uploads/1/3/2/6/132681579/wepufumarejesuji.pdf
• https://cdn.shopify.com/s/files/1/0438/4587/7922/files/dinisikofuwizatilu.pdf
• https://cdn.shopify.com/s/files/1/0432/0326/4667/files/middle_adulthood_development.pdf
• https://cdn.shopify.com/s/files/1/0436/0349/3022/files/bunazexaki.pdf
• https://cdn.shopify.com/s/files/1/0433/7077/4693/files/57359755511.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.com
• cdn.shopify.com
• 11baff4e-9b89-481a-80c3-58fc7d2fab6a.filesusr.com
• xizodeta.risingstarstennisassociation.org
• files.foundersbendhoa.org
• files.holynativityweymouth.org
• files.franklinareametz.com
• www.w3.org
• purl.org
• ns.adobe.com

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