MALICIOUS — fc840b_5e993a47eabb45429884d7759db84674.pdf

MALICIOUS — fc840b_5e993a47eabb45429884d7759db84674.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: 3159791b5c2bdc48145523a873da4ed1befb2878dd2e7daf3674db244120881a
• SHA-1: dd3294284c483e4220c055b17fe33a6d1705130b
• MD5: 920c12a9cd905f131f28678fb17e5f69
• ssdeep: 768:EgGzpDbzjHVYYtEZcwNQSJqQGNSf6PtnT74Kr:xGFfQ/JqPltn4Kr
• TLSH: T1F4308DF3549BDC8C6A86DB036DBA001A659AC78C71339BB055DC7B6CC4B82BCAF14911
• Submitted as: fc840b_5e993a47eabb45429884d7759db84674.pdf
• File type: pdf · Size: 38781 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.club/wix?keyword=amc+12a+2020+reddit, https://cdn.shopify.com/s/files/1/0434/2225/3205/files/jandy_aquapure_manual.pdf, https://cdn.shopify.com/s/files/1/0444/4412/3303/files/edit_online_free_sejda.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.club/wix?keyword=amc+12a+2020+reddit
• https://cdn.shopify.com/s/files/1/0434/2225/3205/files/jandy_aquapure_manual.pdf
• https://cdn.shopify.com/s/files/1/0444/4412/3303/files/edit_online_free_sejda.pdf
• https://cdn.shopify.com/s/files/1/0428/9835/8432/files/miveguxuxububepevomozit.pdf
• https://cdn.shopify.com/s/files/1/0435/4349/4807/files/julie_garwood.pdf
• https://cdn.shopify.com/s/files/1/0486/3846/0062/files/marapets_weapons_guide.pdf
• https://cdn.shopify.com/s/files/1/0433/8309/5459/files/nagumumakireneku.pdf
• http://vuvage.raincoatrun.com/uploads/1/3/0/8/130874683/vazux.pdf
• http://vorimede.oakdalestampede.com/uploads/1/3/2/7/132710621/8474722.pdf
• http://farilonil.kemiesho.com/uploads/1/3/0/8/130874030/9166673.pdf
• https://6f20e88c-ff5d-4eb5-ba55-8233f2697382.filesusr.com/ugd/067ecb_97a3a1ee1dcf4be08a0ac0e8e782553a.pdf?index=true
• https://1463c31b-20f7-49ab-a9f3-ed074a0c4b8f.filesusr.com/ugd/5b9a87_1391a00ebaa74e44ac54be59ab3e320d.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.club
• cdn.shopify.com
• vuvage.raincoatrun.com
• vorimede.oakdalestampede.com
• farilonil.kemiesho.com
• 6f20e88c-ff5d-4eb5-ba55-8233f2697382.filesusr.com
• 1463c31b-20f7-49ab-a9f3-ed074a0c4b8f.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report