MALICIOUS — aec2ea_ab96f990fdf14fa3a4ede79e8554cbb1.pdf

MALICIOUS — aec2ea_ab96f990fdf14fa3a4ede79e8554cbb1.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: a7eb147d6c65fc5e70eaba18cd57c2bfeb71f1184bedb45678eb6a329b392ccb
• SHA-1: 4fbf0b0829dbdada6078ed1786dea009e6f83c1e
• MD5: 53a5af28d25f7cdc05dc4c8fe4929bac
• ssdeep: 1536:oGFNbW6O9LP6wiQCT/XxJywyTdcIT1v1NlLgDA/Y3R0k7Yym6/+:FFN0LPfiQUXxJyncIT1rlcDA/o00nJ+
• TLSH: T1DD36DFF3A06BEC8C6ACA9F436AE56065218DC7C87063A7B058C8772CD4785FC7D115A1
• Submitted as: aec2ea_ab96f990fdf14fa3a4ede79e8554cbb1.pdf
• File type: pdf · Size: 67366 bytes
• Verdict: malicious (88/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 88/100 is the fusion of 6 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://ttraff.me/wix?keyword=executive+branch+symbols+pictures, https://cdn.shopify.com/s/files/1/0432/1063/7476/files/ruraku.pdf, https://cdn.shopify.com/s/files/1/0430/8297/3346/files/41115346467.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://ttraff.me/wix?keyword=executive+branch+symbols+pictures
• https://cdn.shopify.com/s/files/1/0429/8162/1919/files/jixewixer.pdf
• https://cdn.shopify.com/s/files/1/0432/1063/7476/files/ruraku.pdf
• https://cdn.shopify.com/s/files/1/0430/8297/3346/files/41115346467.pdf
• https://cdn.shopify.com/s/files/1/0428/6991/5814/files/56768769015.pdf
• http://dikeb.sarexplorer.com/uploads/1/3/1/1/131164312/kufijofete.pdf
• http://files.soundsandmotionhoughton.com/uploads/1/3/1/4/131453214/7821255.pdf
• http://files.jonyeager.com/uploads/1/3/2/6/132696154/pedetenagupu.pdf
• http://muxos.monteservicingandrepair.com/uploads/1/3/1/4/131438356/2317821.pdf
• https://aecd6d41-d150-4ccc-98f9-c1b5a268dce7.filesusr.com/ugd/595093_61784a688fe3446989acdf80ba896eff.pdf?index=true
• https://e92aa988-3294-42fc-a83f-84a2e1a4c15b.filesusr.com/ugd/625844_6665ecbd7b0f485984808f28123b4c7c.pdf?index=true
• 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

• ttraff.me
• cdn.shopify.com
• dikeb.sarexplorer.com
• files.soundsandmotionhoughton.com
• files.jonyeager.com
• muxos.monteservicingandrepair.com
• aecd6d41-d150-4ccc-98f9-c1b5a268dce7.filesusr.com
• e92aa988-3294-42fc-a83f-84a2e1a4c15b.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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