MALICIOUS — 895bef_d4d12f1024a5434baf87c8540c8ab5f8.pdf

MALICIOUS — 895bef_d4d12f1024a5434baf87c8540c8ab5f8.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: 0bcacaa86c14dc9ad5e159eae6b90744e751fc224009422626f8b2e7b0bed8ed
• SHA-1: 7af762c19fc43951314a2412b20020d1a1da1c5a
• MD5: afc7a4454930ca545158cad759aeace0
• ssdeep: 768:AgGzpDK4P2/Nv0C550psLPYjC8UBtPMBXRgBDV7Wopp9ODK05B:NGF+4OqsNBZMBX+R7WiKK05B
• TLSH: T18A329DF340A7ED8C7B839F076AAE145DA481CB886433A7A445E97B2CC47C3BD6E41461
• Submitted as: 895bef_d4d12f1024a5434baf87c8540c8ab5f8.pdf
• File type: pdf · Size: 46316 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=dosbox+turbo+apk+latest+free+download, https://cdn.shopify.com/s/files/1/0429/1664/2975/files/wordly_wise_book_5_lesson_10_answers.pdf, https://cdn.shopify.com/s/files/1/0431/0512/4516/files/82328795849.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=dosbox+turbo+apk+latest+free+download
• https://cdn.shopify.com/s/files/1/0429/1664/2975/files/wordly_wise_book_5_lesson_10_answers.pdf
• https://cdn.shopify.com/s/files/1/0431/0512/4516/files/82328795849.pdf
• https://cdn.shopify.com/s/files/1/0440/4396/0485/files/business_planner_printable.pdf
• https://cdn.shopify.com/s/files/1/0431/7511/6964/files/didakobobu.pdf
• https://cdn.shopify.com/s/files/1/0431/5879/8492/files/hindu_tamil_news_paper_free.pdf
• http://files.nomadicsteve.com/uploads/1/3/1/4/131437538/42cb4690f8.pdf
• http://files.artscentre.ca/uploads/1/3/0/8/130813988/3121348.pdf
• http://sodozekab.zaiaboutique.com/uploads/1/3/0/7/130738955/2793a11a3df26a.pdf
• http://xebowez.lanefchocolate.com/uploads/1/3/0/8/130874278/bab030d084bc35.pdf
• http://zufil.elanamizrahi.com/uploads/1/3/0/7/130739956/5825888.pdf
• https://b2c9a3df-ade0-4e08-b96c-ebfdf1dc9366.filesusr.com/ugd/a4e402_bbc2c162eac04d988f125618342ae99c.pdf?index=true
• https://5ea5d12c-ecc0-403b-b377-9ed465189053.filesusr.com/ugd/76de1a_3333cce3d9f6455f9deacba932bd183a.pdf?index=true
• https://07402118-2ce8-41f8-93b7-06c2b3be3374.filesusr.com/ugd/71fd01_d92e82542db64bc59a5f5d07d6c91ad8.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.com
• cdn.shopify.com
• files.nomadicsteve.com
• files.artscentre.ca
• sodozekab.zaiaboutique.com
• xebowez.lanefchocolate.com
• zufil.elanamizrahi.com
• b2c9a3df-ade0-4e08-b96c-ebfdf1dc9366.filesusr.com
• 5ea5d12c-ecc0-403b-b377-9ed465189053.filesusr.com
• 07402118-2ce8-41f8-93b7-06c2b3be3374.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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