MALICIOUS — pizzazz_worksheets_answers.pdf

MALICIOUS — pizzazz_worksheets_answers.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: b1b45e96d91ccba2522bfc980e27e060905c8adf5fed6a3175f77cb84ee6b07a
• SHA-1: 4b2448b159c33573adfee95e3c4b6dd82a36f2c8
• MD5: 979385509c725190037b0048a8fef2d7
• ssdeep: 1536:SCD4pwM8tp0UZe0zLo2x1yQwfKlJ5qj6gFlGlJ1stBYVD12S3IH:MpwMo1s0z1gQ+KlfqoJ6tBYBp0
• TLSH: T19037D0F37197DD48E1D3A3136ABA055DA45DA29C2233ABB00589B72CC6B86FDAD00161
• Submitted as: pizzazz_worksheets_answers.pdf
• File type: pdf · Size: 70842 bytes
• Verdict: malicious (96/100)

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:Trojan.Script.Generic

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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/3718456.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://ggtraff.ru/strik?keyword=pizzazz+worksheets+answers, https://wepugimi.weebly.com/uploads/1/3/1/0/131070973/wudizop.pdf, https://jipepusubame.weebly.com/uploads/1/3/4/0/134040653/waruzadenubozika.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=pizzazz+worksheets+answers
• https://wepugimi.weebly.com/uploads/1/3/1/0/131070973/wudizop.pdf
• https://jipepusubame.weebly.com/uploads/1/3/4/0/134040653/waruzadenubozika.pdf
• https://cdn-cms.f-static.net/uploads/4472775/normal_5fa7367a83f86.pdf
• https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/3718456.pdf
• https://s3.amazonaws.com/viwoxuz/33082099798.pdf
• https://cdn-cms.f-static.net/uploads/4366987/normal_5f88a19eb0c40.pdf
• https://dofikusoru.weebly.com/uploads/1/3/4/4/134472045/5213421.pdf
• https://dopuxaponaxu.weebly.com/uploads/1/3/2/6/132695391/2323367.pdf
• https://s3.amazonaws.com/dowavelaxam/regrowth_minecraft_server.pdf
• https://cdn-cms.f-static.net/uploads/4382789/normal_5f9424709cdde.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
• wepugimi.weebly.com
• jipepusubame.weebly.com
• cdn-cms.f-static.net
• jakedekokobara.weebly.com
• s3.amazonaws.com
• dofikusoru.weebly.com
• dopuxaponaxu.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report