MALICIOUS — physics_force_of_friction_worksheet.pdf

MALICIOUS — physics_force_of_friction_worksheet.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 016335e5c67a44a4459f373fe124b2b966ab7a49136634535159e1410ca0dc3e
• SHA-1: 0775a9758a1c37bed38eaa3c69c7563ca83a00d8
• MD5: e84b4f9ac38540b3b4b8c6260ec7c420
• ssdeep: 1536:Jm4kupYJ9kg0M+i2EkWCEAGgluFT/3NWsFY7feKq:Kueh6WCEDLFT/3+7fY
• TLSH: T15638C0F361ABCDCC7A4AAB4371B72054598A9AC82132D75441CCBE6CC97C6BC6E30A51
• Submitted as: physics_force_of_friction_worksheet.pdf
• File type: pdf · Size: 76870 bytes
• Verdict: malicious (92/100)

Detections (4 of 50 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://traffmen.ru/strik?utm_term=physics+force+of+friction+worksheet, https://uploads.strikinglycdn.com/files/f94fd36f-87e6-4a55-87b2-62c700304c46/javivo.pdf, https://uploads.strikinglycdn.com/files/43ed9027-2b58-4008-b2ff-4f49812a2468/pevebobevikofarasu.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://traffmen.ru/strik?utm_term=physics+force+of+friction+worksheet
• https://uploads.strikinglycdn.com/files/f94fd36f-87e6-4a55-87b2-62c700304c46/javivo.pdf
• https://uploads.strikinglycdn.com/files/43ed9027-2b58-4008-b2ff-4f49812a2468/pevebobevikofarasu.pdf
• https://cdn-cms.f-static.net/uploads/4446390/normal_5fc017fd71503.pdf
• https://cdn-cms.f-static.net/uploads/4409095/normal_5fb7f3ecc2f60.pdf
• https://cdn-cms.f-static.net/uploads/4366407/normal_5f87446769b8f.pdf
• https://cdn-cms.f-static.net/uploads/4381104/normal_5f91051f8df74.pdf
• https://s3.amazonaws.com/zizene/all_cabinet_minister_of_india_2018_in_hindi.pdf
• https://s3.amazonaws.com/tibanepoxilibud/zuvutogizosepizevi.pdf
• https://nazuvunu.weebly.com/uploads/1/3/4/4/134438845/pejewidomi.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

• traffmen.ru
• uploads.strikinglycdn.com
• cdn-cms.f-static.net
• s3.amazonaws.com
• nazuvunu.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report