MALICIOUS — support.nintendo.com_error_code_51330.pdf

MALICIOUS — support.nintendo.com_error_code_51330.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 9324501d98eaa7946ecc7db767aeed9d05332b70406013ce9cf03ea49b7d54b8
• SHA-1: 0492eb80140a3db36001f1da22bdd64c45c8a28b
• MD5: 63eece3cb1e5bdf59a84a13927cb47b0
• ssdeep: 1536:th60oGoPMw5jW8PGokJEfGyGajn01V6kqMYUfLITw3oXO5zwx/XWEUZ:36R3U0cqz1+Jj3P5wvk
• TLSH: T1FE36CFF37157DE08BAEAA7576DF5169C508AC28D612197D008C87E2CC4E86BE3F21D41
• Submitted as: support.nintendo.com_error_code_51330.pdf
• File type: pdf · Size: 68426 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://static1.squarespace.com/static/5fc0f06b104edf1d7780fa74/t/5fc4eba4145a8629dc4af4bb/1606740901506/56768108421.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafficel.ru/strik?utm_term=support.nintendo.com+error+code+51330, https://uploads.strikinglycdn.com/files/dc17e1ec-1de9-4d87-a925-83025493df2d/kisodekisiguputinanurow.pdf, https://cdn-cms.f-static.net/uploads/4417037/normal_5f998517cc981.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://trafficel.ru/strik?utm_term=support.nintendo.com+error+code+51330
• https://uploads.strikinglycdn.com/files/dc17e1ec-1de9-4d87-a925-83025493df2d/kisodekisiguputinanurow.pdf
• https://cdn-cms.f-static.net/uploads/4417037/normal_5f998517cc981.pdf
• https://cdn-cms.f-static.net/uploads/4366367/normal_5f871894d127a.pdf
• https://static1.squarespace.com/static/5fc0f06b104edf1d7780fa74/t/5fc4eba4145a8629dc4af4bb/1606740901506/56768108421.pdf
• https://cdn-cms.f-static.net/uploads/4494149/normal_5fb6df423ebf7.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf62cfcb3e0f5771474cae/1606378193090/time_function_map_generator.pdf
• https://cdn-cms.f-static.net/uploads/4380379/normal_5fa8614834e2f.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdfca93c6ccf69f3249e10/1606286505940/21667846742.pdf
• https://cdn-cms.f-static.net/uploads/4473919/normal_5fac58d999b5c.pdf
• https://static1.squarespace.com/static/5fc0c666116eb00e3c4b5099/t/5fc3ea13eaf37e3b6414ead1/1606674963274/ferrari_599xx_evo_for_sale.pdf
• https://static1.squarespace.com/static/5fc0de27085bf90c0efce9ba/t/5fc1440608845d0924b90227/1606501382525/79726047565.pdf
• https://s3.amazonaws.com/juzowilipi/wevivevafufaxuv.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

• trafficel.ru
• support.nintendo.com
• uploads.strikinglycdn.com
• cdn-cms.f-static.net
• static1.squarespace.com
• s3.amazonaws.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report