MALICIOUS — freeman_and_herron_evolutionary_analysis_4th_edition.pdf

MALICIOUS — freeman_and_herron_evolutionary_analysis_4th_edition.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 2b1211000533afee4ea10f0d63999c7815971509f3d6497af5edae12e9e391ec
• SHA-1: c93a0dfee99cf6c4bd86b909d5fb12f604e4da3a
• MD5: 86b435c0873bf21ccaa7a02ed4678af5
• ssdeep: 1536:LoVUeczZAqi8sGeVDTD4xmxRbrtXli3Z3KvkhfG:EVUFz6qinTVBbrtVi39Kcc
• TLSH: T1BA35CFF77227ECCC3A536B433EFA5B997045D2C5253282602484367C94783ADBF21A61
• Submitted as: freeman_and_herron_evolutionary_analysis_4th_edition.pdf
• File type: pdf · Size: 59887 bytes
• Verdict: malicious (96/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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 96/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: https://rezizeme.weebly.com/uploads/1/3/0/7/130775554/4230817.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://cctraff.ru/strik?utm_term=freeman+and+herron+evolutionary+analysis+4th+edition+pdf, https://uploads.strikinglycdn.com/files/42d32ee4-b496-4201-8dcb-4399b8cc0d41/32946860070.pdf, https://uploads.strikinglycdn.com/files/626f9eea-4240-45a9-91fb-033c28200efa/30963453894.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://cctraff.ru/strik?utm_term=freeman+and+herron+evolutionary+analysis+4th+edition+pdf
• https://uploads.strikinglycdn.com/files/42d32ee4-b496-4201-8dcb-4399b8cc0d41/32946860070.pdf
• https://uploads.strikinglycdn.com/files/626f9eea-4240-45a9-91fb-033c28200efa/30963453894.pdf
• https://s3.amazonaws.com/xedewofuretujo/85107304823.pdf
• https://jutebipofan.weebly.com/uploads/1/3/4/3/134334370/70edced3.pdf
• https://uploads.strikinglycdn.com/files/ef510a51-55a1-48c0-b61e-561e76b4e9c1/374126464.pdf
• https://uploads.strikinglycdn.com/files/4a98889e-5891-4804-afdb-6abb48bdd7e1/74276733207.pdf
• https://s3.amazonaws.com/zonivezada/14013074561.pdf
• https://s3.amazonaws.com/jagux/compton_california_riots.pdf
• https://rezizeme.weebly.com/uploads/1/3/0/7/130775554/4230817.pdf
• https://cdn-cms.f-static.net/uploads/4463002/normal_5fa4eca430ca3.pdf
• https://uploads.strikinglycdn.com/files/d21de6dd-18c3-43ca-b4d2-8458a1a6366b/polaris_sportsman_400_accessories.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

• cctraff.ru
• uploads.strikinglycdn.com
• s3.amazonaws.com
• jutebipofan.weebly.com
• rezizeme.weebly.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report