MALICIOUS — 8c0e65_3d1fb9d5c34c48a0965ba6737e8c91c5.pdf

MALICIOUS — 8c0e65_3d1fb9d5c34c48a0965ba6737e8c91c5.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: d844768f4c0a9c0319628e0d6fde5f3f35f4dac7da887c032c81af7f1827ca0d
• SHA-1: 8637bc44e4478fcdb15a8893c6be893de9881390
• MD5: 171d71d7c2579f0a2531f7faad28316f
• ssdeep: 768:2gGzpD19i8rrsFYbQt/wk4L5EIzv9XuMmaD4hcGu9iShbMhJ1O1TwqY:jGFhtkED14Wr9XhbQ1O1TwqY
• TLSH: T11D329EF790A7ED4D75C7DB437EFA2148A048E789A022A6748898771CD07C3BD6F50A20
• Submitted as: 8c0e65_3d1fb9d5c34c48a0965ba6737e8c91c5.pdf
• File type: pdf · Size: 46676 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.com/wix?keyword=race+car+vehicle+dynamics+pdf, https://09f7bfb7-c4b0-4a7a-a4c3-19bcceb9ea83.filesusr.com/ugd/2dbf5a_9cc118d3ca5b48d1b95b5c99be9a7e59.pdf?index=true, https://dca2b711-d8e5-4f59-9e80-29f29289f117.filesusr.com/ugd/69695d_9241f897b95847789bfbc4640d9e729e.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.com/wix?keyword=race+car+vehicle+dynamics+pdf
• https://09f7bfb7-c4b0-4a7a-a4c3-19bcceb9ea83.filesusr.com/ugd/2dbf5a_9cc118d3ca5b48d1b95b5c99be9a7e59.pdf?index=true
• https://dca2b711-d8e5-4f59-9e80-29f29289f117.filesusr.com/ugd/69695d_9241f897b95847789bfbc4640d9e729e.pdf?index=true
• https://9c724ee4-97e0-4ae6-8e04-2a9b350a0b7a.filesusr.com/ugd/e2b09b_99f2253296aa49e1872f084fea1ec934.pdf?index=true
• https://eef5254f-8d23-40eb-a3cd-2764c2e49479.filesusr.com/ugd/61b8bf_af2674096937406484be130974de25c8.pdf?index=true
• https://f4a79b11-fafd-4e4f-a8b6-7aa4ae6ef938.filesusr.com/ugd/8da65f_f9756cdcfcca4f15b1716beadd3efe60.pdf?index=true
• https://cdn.shopify.com/s/files/1/0440/2823/1830/files/diccionario_biblico_gratis.pdf
• https://cdn.shopify.com/s/files/1/0477/1751/5420/files/bogitumitadubunus.pdf
• https://cdn.shopify.com/s/files/1/0434/2641/4749/files/50021518911.pdf
• https://cdn.shopify.com/s/files/1/0434/5944/4889/files/47435511717.pdf
• https://cdn.shopify.com/s/files/1/0436/2679/1075/files/acg_guidelines_for_colorectal_cancer_screening.pdf
• https://42f8101e-330e-4734-8d59-c5c1f677b72b.filesusr.com/ugd/865d50_7ceefba67bca4b44a41264d0358012f7.pdf?index=true
• https://f89c9433-75eb-4e86-90f6-61ef89f4a7e5.filesusr.com/ugd/370021_d50f821724264002ab3a7516c7df828a.pdf?index=true
• https://6c5a9b73-13ff-4051-8620-6212e410cb96.filesusr.com/ugd/dcf9ad_ed9a87b86d9040a7a2959d1d5dc21e46.pdf?index=true
• https://98f9cc9e-c5f8-4fc4-b2eb-4d538e4379b1.filesusr.com/ugd/a9248e_dd8e21da60d143e4952aeefae7cabd25.pdf?index=true
• https://e5a37d09-329a-4172-8953-7090a636644c.filesusr.com/ugd/237bf7_3fca4f9a04394e12b7c3f35c862eb1f8.pdf?index=true
• https://cdn.shopify.com/s/files/1/0433/3309/1480/files/57456936211.pdf
• https://cdn.shopify.com/s/files/1/0431/0515/7284/files/47163101455.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.com
• 09f7bfb7-c4b0-4a7a-a4c3-19bcceb9ea83.filesusr.com
• dca2b711-d8e5-4f59-9e80-29f29289f117.filesusr.com
• 9c724ee4-97e0-4ae6-8e04-2a9b350a0b7a.filesusr.com
• eef5254f-8d23-40eb-a3cd-2764c2e49479.filesusr.com
• f4a79b11-fafd-4e4f-a8b6-7aa4ae6ef938.filesusr.com
• cdn.shopify.com
• 42f8101e-330e-4734-8d59-c5c1f677b72b.filesusr.com
• f89c9433-75eb-4e86-90f6-61ef89f4a7e5.filesusr.com
• 6c5a9b73-13ff-4051-8620-6212e410cb96.filesusr.com
• 98f9cc9e-c5f8-4fc4-b2eb-4d538e4379b1.filesusr.com
• e5a37d09-329a-4172-8953-7090a636644c.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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