MALICIOUS — 49073251198.pdf

MALICIOUS — 49073251198.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: bbd1c837ec56f880b5c0386d34d6bdd7b7ff63d557f0f165eff0153ee18c2e99
• SHA-1: 04d21205fbc13c1935d2dfb6761419f570734058
• MD5: ec2025612232bdb8281e46b17f716a96
• ssdeep: 768:EgGzpDTMjeR8C8f8oaALFoDKSf/xGmn7QuGek89aHhDjwG50daY8MHzDGt:xGF/ShJoDD3cYsuYHhDjwG50vHzDGt
• TLSH: T1CB31BFF35497DE8D3A875B879DF211886086C78D3027A7A44998776CC4782FEBF40861
• Submitted as: 49073251198.pdf
• File type: pdf · Size: 43073 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=alimentacion+saludable+para+adolescentes+pdf, https://uploads.strikinglycdn.com/files/27c2fa3d-5405-49ad-aa41-9b3359ec44bb/jexeralogagunuzur.pdf, https://uploads.strikinglycdn.com/files/a1140aba-de42-4159-b1f1-4eec7df0eb1f/24864981367.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=alimentacion+saludable+para+adolescentes+pdf
• https://uploads.strikinglycdn.com/files/27c2fa3d-5405-49ad-aa41-9b3359ec44bb/jexeralogagunuzur.pdf
• https://uploads.strikinglycdn.com/files/a1140aba-de42-4159-b1f1-4eec7df0eb1f/24864981367.pdf
• https://uploads.strikinglycdn.com/files/05daf8fa-4e2a-4637-98d3-7e22fbb40e1d/47283558647.pdf
• http://files.aquinasbmore.org/uploads/1/3/1/4/131409017/bemim.pdf
• http://zevedip.parkersformalwear.com/uploads/1/3/0/8/130874691/535673.pdf
• https://site-1036791.mozfiles.com/files/1036791/54543244915.pdf
• https://site-1036728.mozfiles.com/files/1036728/87121946894.pdf
• https://site-1037178.mozfiles.com/files/1037178/pejulesuraxewelejezatogu.pdf
• https://site-1037178.mozfiles.com/files/1037178/tabutalu.pdf
• https://site-1036743.mozfiles.com/files/1036743/modakedoxulexemazidipi.pdf
• https://cdn.shopify.com/s/files/1/0437/8833/7313/files/acces_canada_dossier__fournir.pdf
• https://cdn.shopify.com/s/files/1/0436/3878/4158/files/information_about_support_system.pdf
• https://cdn.shopify.com/s/files/1/0481/6912/3991/files/21874860373.pdf
• https://cdn.shopify.com/s/files/1/0427/8291/6767/files/guth_elementary_school_supply_list.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
• uploads.strikinglycdn.com
• files.aquinasbmore.org
• zevedip.parkersformalwear.com
• site-1036791.mozfiles.com
• site-1036728.mozfiles.com
• site-1037178.mozfiles.com
• site-1036743.mozfiles.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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