MALICIOUS — 50988c_f1b44672a52f4935851d4315700228d9.pdf

MALICIOUS — 50988c_f1b44672a52f4935851d4315700228d9.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 5d318e99d0ceb345dc5c8b741296843903b43ea4adec81aa0549a329e52bbc47
• SHA-1: cc1fec047e007cf82ed8242dc777d33f1c1c8464
• MD5: 494d00cdeb95be22e3cfd627ca4d6f23
• ssdeep: 1536:tGFqgupRkopMVZX14cELCtRYPObd62ddquaW:wFqvpRkNVZX1JELCtRYmbdRfqI
• TLSH: T11034BFF3609BDD4C3993AF076AE52049E149E6897132A768458D7B3CC4B83BC9F44E60
• Submitted as: 50988c_f1b44672a52f4935851d4315700228d9.pdf
• File type: pdf · Size: 53531 bytes
• Verdict: malicious (88/100)

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 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://ttraff.ru/wix?keyword=adventure+quest+pet+whistle, http://ragerep.sidleystandup.com/uploads/1/3/1/0/131069978/pameborik.pdf, http://files.region8.org/uploads/1/3/1/3/131379530/8303262.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://ttraff.ru/wix?keyword=adventure+quest+pet+whistle
• http://ragerep.sidleystandup.com/uploads/1/3/1/0/131069978/pameborik.pdf
• http://files.region8.org/uploads/1/3/1/3/131379530/8303262.pdf
• http://kijiji.nigelbeebe.com/uploads/1/3/2/6/132681790/10d33db27.pdf
• http://jivuloku.chittendenpreventionnetwork.com/uploads/1/3/1/4/131483112/2877776.pdf
• https://031e39b9-e075-4b92-bc8c-b3573f193895.filesusr.com/ugd/c5d40f_5f6ebcae84b2460a9f132bec2a7e6151.pdf?index=true
• https://95098b48-7415-4008-8e04-a13492320f98.filesusr.com/ugd/48bf55_01a2f1b568ac4b69a238959181156526.pdf?index=true
• https://9905952b-a71d-4b86-ad50-22ba09231c6d.filesusr.com/ugd/3ed902_b9fcd049bd5e4a4fa6a1357f49380d31.pdf?index=true
• https://6a76a58f-da07-4b50-9287-0d4295539517.filesusr.com/ugd/565485_8fbed1fe97294fc4b29b6d4682ada4e1.pdf?index=true
• http://files.williamhern.com/uploads/1/3/1/4/131482808/af8d64041e4b0.pdf
• http://fuzudiz.pillagerboosterclub.com/uploads/1/3/0/8/130873830/dusobemat.pdf
• http://ponaguw.expatminds.com/uploads/1/3/1/4/131437354/6737655.pdf
• http://demul.forgecraftsteelfabricators.co.uk/uploads/1/3/1/4/131483152/natutipa.pdf
• https://99c9730b-f801-425e-8208-6dc8b49bfc60.filesusr.com/ugd/80bfa9_28ced416bab042e5af3044ed06f916fb.pdf?index=true
• https://d3cd654f-bff4-480e-a279-ddaca14ce48a.filesusr.com/ugd/33ab24_21f9663189ba4e65ad5708ed1abb8b9d.pdf?index=true
• 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

• ttraff.ru
• ragerep.sidleystandup.com
• files.region8.org
• kijiji.nigelbeebe.com
• jivuloku.chittendenpreventionnetwork.com
• 031e39b9-e075-4b92-bc8c-b3573f193895.filesusr.com
• 95098b48-7415-4008-8e04-a13492320f98.filesusr.com
• 9905952b-a71d-4b86-ad50-22ba09231c6d.filesusr.com
• 6a76a58f-da07-4b50-9287-0d4295539517.filesusr.com
• files.williamhern.com
• fuzudiz.pillagerboosterclub.com
• ponaguw.expatminds.com
• demul.forgecraftsteelfabricators.co.uk
• 99c9730b-f801-425e-8208-6dc8b49bfc60.filesusr.com
• d3cd654f-bff4-480e-a279-ddaca14ce48a.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report