MALICIOUS — normal_5f86f441342a8.pdf

MALICIOUS — normal_5f86f441342a8.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (70/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: f9de5fab6b9c4e59f8da6b11707373a5c96dd90cb8059e4c2a3f96e71c9eac88
• SHA-1: 969582da5c74bdb789438c149a8777aef2ce6132
• MD5: 276de87194a573599d6a4bdd3d7f849e
• ssdeep: 768:cgGzpDzpUKr6ips8qhbRPZQ/4fDgkyDH7iAviOK6zkAEIIxqM:5GFnpZB1qhb/QyOK6vLIxqM
• TLSH: T1D0329FF360A7EDCC7A9BBF03AEB120496546D74C203296715488773CC4B8AFD6E11A16
• Submitted as: normal_5f86f441342a8.pdf
• File type: pdf · Size: 45086 bytes
• Verdict: malicious (70/100)

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 70/100 is the fusion of 4 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Embedded network infrastructure: https://cctraff.ru/123?keyword=gravitational+potential+energy+worksheet+answers, https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/tunitulo.pdf, https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/zanazanekoxel.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=gravitational+potential+energy+worksheet+answers
• https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/tunitulo.pdf
• https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/zanazanekoxel.pdf
• https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/wirexanusir.pdf
• https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/4d5351fbb209c0.pdf
• https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/fibawubaxavuvabu.pdf
• https://cdn.shopify.com/s/files/1/0432/5097/4888/files/nerf_rival_perses_manual.pdf
• https://cdn.shopify.com/s/files/1/0496/0636/1239/files/dragon_hunter_deck_hearthstone.pdf
• https://cdn.shopify.com/s/files/1/0434/3840/7845/files/57007686997.pdf
• https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/5058540.pdf
• https://jemiwuwavaza.weebly.com/uploads/1/3/0/8/130814288/bibesekukemugedovofa.pdf
• https://uploads.strikinglycdn.com/files/de764d9e-7c50-4e1c-a547-2244c4c67388/femizimeri.pdf
• https://uploads.strikinglycdn.com/files/59330f6d-6faa-4499-b617-dbb1e7688726/49517682524.pdf
• https://uploads.strikinglycdn.com/files/d7ca0bce-7fdf-4843-882f-2b6244a26d82/ninifupin.pdf
• https://uploads.strikinglycdn.com/files/62f7a5ee-9131-445c-a06c-e848c2b1712f/foletodip.pdf
• https://uploads.strikinglycdn.com/files/efd18e8a-9317-44f2-8a78-5dc32803799b/51879948673.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
• dutitujazekap.weebly.com
• bedizegoresupa.weebly.com
• fijojonibiw.weebly.com
• zoxuzuxebexot.weebly.com
• keniwuki.weebly.com
• cdn.shopify.com
• jemiwuwavaza.weebly.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report