MALICIOUS — normal_5fc8a9ca73ea2.pdf

MALICIOUS — normal_5fc8a9ca73ea2.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: 0b18c8769231afe6b7af3f19cbfff5e56fef72ba3a0a29ec11bc6b396a049c9a
• SHA-1: 15ef3b8d37ccf6fb75c348cf41cf8f8b7ab97b8e
• MD5: be9111fceed8152e5cea8a05110389ef
• ssdeep: 1536:r87UB05npONq0wjZHH53KJlP3/hkcO7GlEOuKKkwcG5K+:I7USbONq4p46geGd
• TLSH: T1E435CFF3208BDECCB797DB43ACA55554644ED718A031DAA852C4BA3CC9782FE7A05A40
• Submitted as: normal_5fc8a9ca73ea2.pdf
• File type: pdf · Size: 63246 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/5fbce344be7cfc36344e8aaf/t/5fbf55e74e98326c020787eb/1606374891713/17097821310.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffine.ru/123?utm_term=our+town+test+answers, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf55e74e98326c020787eb/1606374891713/17097821310.pdf, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe0491a97599144ebe4a4c/1606288530057/baltimore_orioles_schedule_2018_tickets.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://traffine.ru/123?utm_term=our+town+test+answers
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf55e74e98326c020787eb/1606374891713/17097821310.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe0491a97599144ebe4a4c/1606288530057/baltimore_orioles_schedule_2018_tickets.pdf
• https://static1.squarespace.com/static/5fc110906609fd0ee7923de0/t/5fc2bdff3f75b166432e719f/1606598144808/45343954851.pdf
• https://static1.squarespace.com/static/5fc0e940bd14ff0dd29cb4d3/t/5fc2f854f81c9a2a0c046cb3/1606613077640/68102877663.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd089a1491241adc473152/1606224028861/getutagabozas.pdf
• https://uploads.strikinglycdn.com/files/4c4b8355-384a-4af3-8e71-d5a7cecd6367/il_patrimonio_netto_di_jennifer_beal.pdf
• https://cdn-cms.f-static.net/uploads/4418570/normal_5fb2e3a33f9de.pdf
• https://cdn-cms.f-static.net/uploads/4369142/normal_5fb39cff7dd25.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd36708bace61341fb5c41/1606235760339/spanish_b_course_companion_answers.pdf
• https://s3.amazonaws.com/tiniruru/airport_extreme_router_manual.pdf
• https://static1.squarespace.com/static/5fc0dde4403f5353fd9590af/t/5fc164993c6ccf69f3927271/1606509722552/pejaxebozitutemonefe.pdf
• https://static1.squarespace.com/static/5fc0dc971c8c741314319700/t/5fc1565df3de5e49b5964421/1606506078579/laws_of_exponents_worksheet.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

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report