MALICIOUS — goxovud.pdf

MALICIOUS — goxovud.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 3ae57039cf675a87e9a17676f0cb81e4638b29aa1cf1a02a8e973ad4f360a76f
• SHA-1: 082e9dd275c5f770d2cacf1c697a915dcfac2d8f
• MD5: ea41862d95a27fc4b1241a519c49829b
• ssdeep: 1536:P/9bvSIvocFZDFyxUGzBFhnB4sZ8Iy5VNLqmUu9cWZOvUzDhO+De:H9bt5FW5z3hLSIq7lP9zD8+C
• TLSH: T13637D0F39167DCC8774AFF636AB6141C648AD25861329F590099BB6CC87C6FCBE40940
• Submitted as: goxovud.pdf
• File type: pdf · Size: 73754 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 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:Hoax.PDF.Phish.gen

Why this verdict

The malicious score of 92/100 is the fusion of 4 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 network infrastructure: https://trafffi.ru/wb?keyword=shia%20labeouf%20transformers%201, https://cdn-cms.f-static.net/uploads/4379236/normal_5f9f159ff402f.pdf, https://cdn-cms.f-static.net/uploads/4451368/normal_5fbb6268e3794.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://trafffi.ru/wb?keyword=shia%20labeouf%20transformers%201
• https://cdn-cms.f-static.net/uploads/4379236/normal_5f9f159ff402f.pdf
• https://cdn-cms.f-static.net/uploads/4451368/normal_5fbb6268e3794.pdf
• https://s3.amazonaws.com/poguvelefa/freertos_api_guide.pdf
• https://cdn-cms.f-static.net/uploads/4413228/normal_5f96ebfe8d3c4.pdf
• https://static1.squarespace.com/static/5fc5481cbd14ff0dd2b9860e/t/5fc7e00532674b490f66957b/1606934533538/vofowunobefuwipilorozi.pdf
• https://s3.amazonaws.com/wilugugo/99387789292.pdf
• https://s3.amazonaws.com/susonanezaj/limodotopemaxekuwo.pdf
• https://s3.amazonaws.com/gedimuta/crossbow_recipe_ragnarok_mobile.pdf
• https://s3.amazonaws.com/wizuluworafid/50768822785.pdf
• https://static1.squarespace.com/static/5fc0dfb492c50b1a1e776e0c/t/5fcba90f1415195da08a6563/1607182608085/furry_adventure_slippers.pdf
• https://cdn-cms.f-static.net/uploads/4387699/normal_5f92fc1930497.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

• trafffi.ru
• cdn-cms.f-static.net
• s3.amazonaws.com
• static1.squarespace.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report