MALICIOUS — normal_5f86f9ac68d69.pdf

MALICIOUS — normal_5f86f9ac68d69.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 52 detection engines flagged it.

Identification

• SHA-256: 6116ea1a9b2ed21159073f28b4348d5bf0e37ea7a5c09f80770e3cfa341455dc
• SHA-1: d74bc660f0337c01d0c00211c13836d950d29776
• MD5: a767f86fb031f245a8e0de4bf76321c0
• ssdeep: 768:7gGzpDOpH1RrElOkQ3jvdtfAQXmiAN68oQeiy+bY7rfV97GoZLtz+K:EGFypzP4QWiK68o1iy+E7rdsoZLtz+K
• TLSH: T10D309EF3506BEE8C7D87EB1359AB0154614D8388222397A059C97B7DC4BC6FDAE019B0
• Submitted as: normal_5f86f9ac68d69.pdf
• File type: pdf · Size: 37271 bytes
• Verdict: malicious (88/100)

Detections (3 of 52 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://cctraff.ru/123?keyword=general+electric+spectra+range+manual, https://cdn-cms.f-static.net/uploads/4365591/normal_5f86f96cd4331.pdf, https://cdn-cms.f-static.net/uploads/4366007/normal_5f86f4da70d28.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/123?keyword=general+electric+spectra+range+manual
• https://cdn-cms.f-static.net/uploads/4365591/normal_5f86f96cd4331.pdf
• https://cdn-cms.f-static.net/uploads/4366007/normal_5f86f4da70d28.pdf
• https://cdn-cms.f-static.net/uploads/4365649/normal_5f86f64c13ac0.pdf
• https://cdn-cms.f-static.net/uploads/4365627/normal_5f86f4d6d86b2.pdf
• https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/83905a54a030772.pdf
• https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/a8401ec7a9859.pdf
• https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/b4b3eb38b.pdf
• https://cdn-cms.f-static.net/uploads/4365606/normal_5f86f49f38b77.pdf
• https://cdn-cms.f-static.net/uploads/4366004/normal_5f86f9a452442.pdf
• https://uploads.strikinglycdn.com/files/1e77fa7c-d030-4d48-ab9f-54f8b197a686/tedavatesonomavi.pdf
• https://uploads.strikinglycdn.com/files/ac183f79-acb3-4762-9f1d-a6c03ddb8b96/35347376110.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
• cdn-cms.f-static.net
• jakedekokobara.weebly.com
• fijojonibiw.weebly.com
• gimejexoxixaza.weebly.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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