MALICIOUS — 36d413_376a8f37161e49f4a73d1c9dc70d3997.pdf

MALICIOUS — 36d413_376a8f37161e49f4a73d1c9dc70d3997.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: b8a70e5b59979ed7b9fdbc24a5f540d8c07479735118e82a0add28565957a6e3
• SHA-1: 86314eec1df5d12b74c9767f8f8d86cfcabe3985
• MD5: 5a9c12a31ecbaf4d7168484a1b75c1f6
• ssdeep: 768:7gGzpDGfkfUsLDjjNEtpSXBrKZgzZHMjdOS:EGF6pAEbqWZgzBM5OS
• TLSH: T13D2F6DF350ABEC8C3A8BAB139DAB009DA049D6897137A36055D8773CC57C7BC6E14621
• Submitted as: 36d413_376a8f37161e49f4a73d1c9dc70d3997.pdf
• File type: pdf · Size: 33952 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): UDS:Trojan.PDF.SBadur.gen

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 UDS:Trojan.PDF.SBadur.gen (rule UDS:Trojan.PDF.SBadur.gen) - 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.cc/wix?keyword=cake+jewelry+letters, https://e6ddac5c-92ea-4aa8-9aab-fa249389f76c.filesusr.com/ugd/e1c37d_6a9db0c34e1a46aa852e610923d65722.pdf?index=true, https://01db5a16-aa90-4eed-a6b3-13a46ad118fa.filesusr.com/ugd/6f5f23_ee626ad908ef4611a4fc6d144a997459.pdf?index=true - 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.cc/wix?keyword=cake+jewelry+letters
• https://e6ddac5c-92ea-4aa8-9aab-fa249389f76c.filesusr.com/ugd/e1c37d_6a9db0c34e1a46aa852e610923d65722.pdf?index=true
• https://01db5a16-aa90-4eed-a6b3-13a46ad118fa.filesusr.com/ugd/6f5f23_ee626ad908ef4611a4fc6d144a997459.pdf?index=true
• https://2bf221d2-f1e2-4ca4-a0c7-2c4525aca948.filesusr.com/ugd/18ee90_020c16c5bd634abea3687cb2b55ac6ab.pdf?index=true
• https://0926e3a0-f808-11ea-a328-fc4dd43d38a6.filesusr.com/ugd/1ebe14_d10aaf0ceaad42ae8d1c3346495c1d27.pdf?index=true
• http://files.itsnotstreaming.com/uploads/1/3/0/8/130815009/forax.pdf
• http://tototasiv.groundzerovaping.com/uploads/1/3/0/9/130969761/6110781.pdf
• http://jojuzano.harponwight.co.uk/uploads/1/3/1/0/131070934/cf6f21ea149e.pdf
• http://files.inspiringeducation.net/uploads/1/3/0/8/130813730/3753693.pdf
• https://0254e612-9689-4e8e-80c6-b6f31761f216.filesusr.com/ugd/98e2de_9b4e15c0aa5f4cce984a7fbada046e5a.pdf?index=true
• https://54bff04e-eaba-49c7-8af6-8cfb62abcf8b.filesusr.com/ugd/c79b1c_dc80e9ccf6c347e686fe935c16355d50.pdf?index=true
• https://2b3b8856-b582-42f3-b282-0d3419e743ee.filesusr.com/ugd/bc4951_e52b72ee2c5e4a69946e389a9c1bd9fa.pdf?index=true
• https://0e6ba32a-9eae-4e3a-82e8-1d9a30446714.filesusr.com/ugd/440e29_e30c6207ad11464289beaa91046c71fa.pdf?index=true
• https://a9f1eca9-289d-4725-93fe-609ac0e843c6.filesusr.com/ugd/6f9b04_4e17f1eedc0f4ae08f34e2a26150dc44.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.cc
• e6ddac5c-92ea-4aa8-9aab-fa249389f76c.filesusr.com
• 01db5a16-aa90-4eed-a6b3-13a46ad118fa.filesusr.com
• 2bf221d2-f1e2-4ca4-a0c7-2c4525aca948.filesusr.com
• 0926e3a0-f808-11ea-a328-fc4dd43d38a6.filesusr.com
• files.itsnotstreaming.com
• tototasiv.groundzerovaping.com
• jojuzano.harponwight.co.uk
• files.inspiringeducation.net
• 0254e612-9689-4e8e-80c6-b6f31761f216.filesusr.com
• 54bff04e-eaba-49c7-8af6-8cfb62abcf8b.filesusr.com
• 2b3b8856-b582-42f3-b282-0d3419e743ee.filesusr.com
• 0e6ba32a-9eae-4e3a-82e8-1d9a30446714.filesusr.com
• a9f1eca9-289d-4725-93fe-609ac0e843c6.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report