MALICIOUS — 16253842374.pdf

MALICIOUS — 16253842374.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: 5e028a8acf33010c602e8c259d7b12a4e187e513c439d3014822a33739bba880
• SHA-1: bf153f46fac7734771241c3dcf589febd6435cbe
• MD5: 07584039fe19da2d3f36253fbdf2026d
• ssdeep: 768:MgGzpDuwEHKvvQN2dL3yMEnEsdXnD1j3n8UlQwW23F9D/V3f:JGF6wxzy1EsdXdn8hKbD/V3f
• TLSH: T114319DF34097DD8E7E87AB83ADA300A53046C6887237976055D9BB2C94BC1BC6F04DA1
• Submitted as: 16253842374.pdf
• File type: pdf · Size: 40901 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://ggtraff.ru/strik?keyword=revis%25C3%25A3o+bibliogr%25C3%25A1fica+tcc+pdf, https://cdn.shopify.com/s/files/1/0454/6107/8174/files/venin.pdf, https://cdn.shopify.com/s/files/1/0429/7264/3491/files/babizanogozexoxopejugof.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://ggtraff.ru/strik?keyword=revis%25C3%25A3o+bibliogr%25C3%25A1fica+tcc+pdf
• https://cdn.shopify.com/s/files/1/0454/6107/8174/files/venin.pdf
• https://cdn.shopify.com/s/files/1/0429/7264/3491/files/babizanogozexoxopejugof.pdf
• https://cdn.shopify.com/s/files/1/0433/5131/0488/files/pifosukisuduf.pdf
• http://files.docrmanagement.co.uk/uploads/1/3/0/7/130740130/jileb_vomibopomezore.pdf
• http://vafafisez.buyersvantage.com/uploads/1/3/1/1/131163695/2666747.pdf
• https://cdn.shopify.com/s/files/1/0429/9508/9559/files/flatten_object_javascript.pdf
• https://cdn.shopify.com/s/files/1/0428/7853/3791/files/the_bucket_list_1000_adventures_big_small.pdf
• https://cdn.shopify.com/s/files/1/0433/5439/0687/files/63270120568.pdf
• https://cdn.shopify.com/s/files/1/0430/4814/0949/files/63145647281.pdf
• https://uploads.strikinglycdn.com/files/63bac344-3162-4550-9b86-fe19be3e8f8c/wagakikagebugowexorusove.pdf
• https://uploads.strikinglycdn.com/files/6576520e-2c15-47a5-ad3b-e64d705a6087/similizuvidozesunavi.pdf
• https://uploads.strikinglycdn.com/files/1e3a213b-fb53-4988-ad50-8ae674c44bb5/vekejiwisopow.pdf
• https://uploads.strikinglycdn.com/files/35b6883f-ef0d-49c4-b27a-665e4227ab18/62172458968.pdf
• https://uploads.strikinglycdn.com/files/fbcb1f1f-9972-473d-81bc-135e5e6e310d/gagisepikutodasiwef.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

• ggtraff.ru
• cdn.shopify.com
• files.docrmanagement.co.uk
• vafafisez.buyersvantage.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report