MALICIOUS — 3f2390_c5bb53b86ade42e780893c7e83cce54a.pdf

MALICIOUS — 3f2390_c5bb53b86ade42e780893c7e83cce54a.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: 720a8b546254d2afb970f1cd501cc4e8c4bdf8576779a4c290cb2eb5962fe167
• SHA-1: 4001d7b7cdceab3e827ccfb8297730b13937ff81
• MD5: 457749b2eb05ed7ae962d8258d4a854c
• ssdeep: 1536:CGFt+8wQWLoeEW8w4zHFcpXKUx8mSWmtsYEhgaFmmQczJTim+C:7Ft+iu8SVKnmDmtsYEhgtmQczhiE
• TLSH: T1D638E0F3518BDD4C6EA28B13BDF924916141C6CDB037CB7429897B2C84BC9BC5B14A62
• Submitted as: 3f2390_c5bb53b86ade42e780893c7e83cce54a.pdf
• File type: pdf · Size: 83525 bytes
• Verdict: malicious (78/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The malicious score of 78/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - 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.me/wix?keyword=my+catholic+faith+pdf+free+download, https://d7714b3d-4f6d-4b77-aa8e-d8101b35ef16.filesusr.com/ugd/3f8d85_22db90f234904923b820a7d6decf6898.pdf?index=true, https://58d59cbc-53d0-433d-9184-03344228cd7b.filesusr.com/ugd/cf5aa9_b717c567b3df40d5878c2e64fb8c9a16.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.me/wix?keyword=my+catholic+faith+pdf+free+download
• https://d7714b3d-4f6d-4b77-aa8e-d8101b35ef16.filesusr.com/ugd/3f8d85_22db90f234904923b820a7d6decf6898.pdf?index=true
• https://58d59cbc-53d0-433d-9184-03344228cd7b.filesusr.com/ugd/cf5aa9_b717c567b3df40d5878c2e64fb8c9a16.pdf?index=true
• https://bad34726-dd57-4a81-b16f-12a794e2eb40.filesusr.com/ugd/bfbc46_f6a6404ffd864f2c97df0b57ed73418d.pdf?index=true
• https://eea8265a-0adc-4cb8-b384-21a265a3eed2.filesusr.com/ugd/668a47_471659e0d90e4478969d4e3a4b62020a.pdf?index=true
• https://89def632-38bf-45c9-bf8d-c1d8049b7025.filesusr.com/ugd/c83fdb_e1927337428c4fd4b3f3d7bb8134696c.pdf?index=true
• https://9c201afb-0df6-47ff-a0e4-a5d316620d74.filesusr.com/ugd/ab922d_ef4e393f25134fe48bf501440109e914.pdf?index=true
• http://mamoxoref.12stepstolovingtheself.com/uploads/1/3/0/7/130740051/nixaruselogak-rulusu-jatisawifokiz.pdf
• http://mibaw.stopthatburglar.net/uploads/1/3/1/0/131070450/xedajaweg.pdf
• http://files.advanceprolighting.com/uploads/1/3/0/7/130739340/cc0d4ece039d.pdf
• https://cdn.shopify.com/s/files/1/0433/0301/0468/files/gusefukab.pdf
• https://cdn.shopify.com/s/files/1/0479/6832/1703/files/96833178182.pdf
• https://cdn.shopify.com/s/files/1/0428/1060/5735/files/cv_template_free_word_2018.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

• ttraff.me
• d7714b3d-4f6d-4b77-aa8e-d8101b35ef16.filesusr.com
• 58d59cbc-53d0-433d-9184-03344228cd7b.filesusr.com
• bad34726-dd57-4a81-b16f-12a794e2eb40.filesusr.com
• eea8265a-0adc-4cb8-b384-21a265a3eed2.filesusr.com
• 89def632-38bf-45c9-bf8d-c1d8049b7025.filesusr.com
• 9c201afb-0df6-47ff-a0e4-a5d316620d74.filesusr.com
• mamoxoref.12stepstolovingtheself.com
• mibaw.stopthatburglar.net
• files.advanceprolighting.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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