MALICIOUS — normal_5fdcc3530bf83.pdf

MALICIOUS — normal_5fdcc3530bf83.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: f07cbc6c2105478b81ec1562f899e938159a5c7355803d9a3135686d0e724ce6
• SHA-1: 83dfc182380e4ac28ef599b07662da96189dad2c
• MD5: 8680bf647f117775d0d76b6f379928b3
• ssdeep: 1536:hONUUT7k4FL2X/JrZGrjLeXDPd7YE2wTEOX2MOVgM5:Dgk4Y/FZPzPdcCVREH
• TLSH: T17E36D0F3524FDE8CB6C65F4369B6046C604ED38C7126EB704884BA6D84BC66D7E90E11
• Submitted as: normal_5fdcc3530bf83.pdf
• File type: pdf · Size: 67912 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/5fc6cffba4d75e5252f0b0fb/t/5fcbc94d11c29807e6e22a43/1607190861829/kung_fu_zombie_dvd.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffnew.ru/123?utm_term=one+piece+box+set+4, https://cdn-cms.f-static.net/uploads/4407304/normal_5fbedd4589e94.pdf, https://cdn-cms.f-static.net/uploads/4368736/normal_5f91479c56e25.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://traffnew.ru/123?utm_term=one+piece+box+set+4
• https://cdn-cms.f-static.net/uploads/4407304/normal_5fbedd4589e94.pdf
• https://cdn-cms.f-static.net/uploads/4368736/normal_5f91479c56e25.pdf
• https://s3.amazonaws.com/jesidofefe/tenurif.pdf
• https://static1.squarespace.com/static/5fc6cffba4d75e5252f0b0fb/t/5fcbc94d11c29807e6e22a43/1607190861829/kung_fu_zombie_dvd.pdf
• https://s3.amazonaws.com/nokiva/the_benefactor_movie_free.pdf
• https://cdn-cms.f-static.net/uploads/4490251/normal_5faec2838381b.pdf
• https://cdn-cms.f-static.net/uploads/4390350/normal_5f94f5e2a5627.pdf
• https://static1.squarespace.com/static/5fc4e657be9b693951246ba3/t/5fc5d68f5147b14804fcee1b/1606801040192/64898697595.pdf
• https://cdn-cms.f-static.net/uploads/4447646/normal_5faffd884d069.pdf
• https://s3.amazonaws.com/debiwelof/60669600670.pdf
• https://s3.amazonaws.com/rizijubovapuk/fesanujemubezexofemakuma.pdf
• https://s3.amazonaws.com/desekusoxi/akuntansi_pajak_penghasilan.pdf
• https://cdn-cms.f-static.net/uploads/4391317/normal_5f99f10cb87bc.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

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report