MALICIOUS — normal_5fc3f9d91ae52.pdf

MALICIOUS — normal_5fc3f9d91ae52.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 59df939363631f8aec021965481f87f8570a14f63b761587ab4e2c2b7a7c113a
• SHA-1: 8607d2dc04aaed4ab39c1cec1ab1bb0d42e525d9
• MD5: ed95e4fff0cd8cb580ab406bddfc40c9
• ssdeep: 1536:mkZSjulkBU1FTSmDNq/yKKj/8/8ZVj1jWgoycFC0hAX9gDxcL:yulky1ImpC0I/Gh1yJ100aiWL
• TLSH: T12536D0F3616FDD9876C7E71379A3141DB448CB686131EB605484BAACC5B836D3E20E11
• Submitted as: normal_5fc3f9d91ae52.pdf
• File type: pdf · Size: 68565 bytes
• Verdict: malicious (94/100)

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

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 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 suspicious by URL analysis: https://naguxamo.weebly.com/uploads/1/3/4/6/134655503/366704.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://gettraff.ru/123?utm_term=rn+work+from+home+jobs+arkansas, https://lodiwuziwinum.weebly.com/uploads/1/3/4/5/134502140/2186495.pdf, https://naguxamo.weebly.com/uploads/1/3/4/6/134655503/366704.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://gettraff.ru/123?utm_term=rn+work+from+home+jobs+arkansas
• https://s3.amazonaws.com/fodose/kotowirexosafizewamifixo.pdf
• https://lodiwuziwinum.weebly.com/uploads/1/3/4/5/134502140/2186495.pdf
• https://naguxamo.weebly.com/uploads/1/3/4/6/134655503/366704.pdf
• https://cdn-cms.f-static.net/uploads/4486971/normal_5fc00baecd5fa.pdf
• https://poxobavu.weebly.com/uploads/1/3/1/4/131453713/5636592.pdf
• https://lafuworopiraw.weebly.com/uploads/1/3/4/3/134341657/sudutu.pdf
• https://kogewovedof.weebly.com/uploads/1/3/4/3/134339257/7479641.pdf
• https://cdn-cms.f-static.net/uploads/4368221/normal_5fc01b9bc89af.pdf
• https://cdn-cms.f-static.net/uploads/4420459/normal_5faee37fd35d0.pdf
• https://cdn-cms.f-static.net/uploads/4445733/normal_5fa3c0cea1ed2.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

• gettraff.ru
• s3.amazonaws.com
• lodiwuziwinum.weebly.com
• naguxamo.weebly.com
• cdn-cms.f-static.net
• poxobavu.weebly.com
• lafuworopiraw.weebly.com
• kogewovedof.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report