MALICIOUS — 384ea4_9682d6fc3f6647809f65b0c2323ebdfd.pdf

MALICIOUS — 384ea4_9682d6fc3f6647809f65b0c2323ebdfd.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: 2ef2cab7c1f8e7493500f5d4821001bc3d87fe4d8d9ba17856db5e8b240c0fd9
• SHA-1: f3aa8a16d49c3ad94f6a1b563b73a971b2960aab
• MD5: d9c48be47a82707597eda6c6c0fad47d
• ssdeep: 768:QgGzpD1IJs1e/9fVuhLZULFVVmwtBxF5sz7LlG+oJVS+OSGimUl56/Yqy65Omu0y:9GFRkfPuhLZUZ3R5yoJ0Y1l5Oy65xy
• TLSH: T1A932AEF381BFEE8836C79B13AEA211585059DB896132D76058C93B7CC4B83BC6E51970
• Submitted as: 384ea4_9682d6fc3f6647809f65b0c2323ebdfd.pdf
• File type: pdf · Size: 46421 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.com/wix?keyword=hurricane+carmen+facts, https://eff80e82-3524-4eb8-9d87-3790af72a65c.filesusr.com/ugd/8acad3_a7dae00f78bf4ba49e4cbbb6c01cddf9.pdf?index=true, https://6f2a3e62-8287-42b6-809b-c84334d9dc61.filesusr.com/ugd/35c6e2_2059b52814764830a4fa6d03ab5a600d.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=hurricane+carmen+facts
• https://eff80e82-3524-4eb8-9d87-3790af72a65c.filesusr.com/ugd/8acad3_a7dae00f78bf4ba49e4cbbb6c01cddf9.pdf?index=true
• https://6f2a3e62-8287-42b6-809b-c84334d9dc61.filesusr.com/ugd/35c6e2_2059b52814764830a4fa6d03ab5a600d.pdf?index=true
• https://ebdba004-485a-4991-940e-28a587d4b264.filesusr.com/ugd/110ef3_652ff2d997a04f4f93e959b880e9b11d.pdf?index=true
• https://35a6b2bf-0d45-4ae0-aa17-f2ea38ea0f8a.filesusr.com/ugd/e2b09b_8799e1e76a9f4f3d99bb756767c74a77.pdf?index=true
• https://31578fee-fd09-4f9c-9ca4-b30f51fd681e.filesusr.com/ugd/81d6a4_a1c9853feccb4afcb2e9b2734d5c9947.pdf?index=true
• http://files.restorationchurchag.org/uploads/1/3/2/6/132682386/5032880.pdf
• https://58718531-b675-40fb-af6a-b45b55426d38.filesusr.com/ugd/5ea691_6d0da446df1249fe8d7bf5b42ac348e4.pdf?index=true
• https://2b1cba8f-7c5b-4af3-bd66-25bb81cf7017.filesusr.com/ugd/3f80ec_81170d4eed354bbbbcb92a82498ddeff.pdf?index=true
• https://878068dd-d2a7-49dd-928a-08e24f400d9e.filesusr.com/ugd/370ea2_aa5ef9ea518d42a7aba5eccf7a0e4191.pdf?index=true
• https://bbd4e268-37e6-439b-8023-134f4f0be717.filesusr.com/ugd/314c35_e8abd00ac8b742a9aaa21151b5cf0adb.pdf?index=true
• https://667e7968-21ca-4b26-9c8e-c4bf66d4be1d.filesusr.com/ugd/e643da_442ea32bafe3454ebc6b5c0cbf468068.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.com
• eff80e82-3524-4eb8-9d87-3790af72a65c.filesusr.com
• 6f2a3e62-8287-42b6-809b-c84334d9dc61.filesusr.com
• ebdba004-485a-4991-940e-28a587d4b264.filesusr.com
• 35a6b2bf-0d45-4ae0-aa17-f2ea38ea0f8a.filesusr.com
• 31578fee-fd09-4f9c-9ca4-b30f51fd681e.filesusr.com
• files.restorationchurchag.org
• 58718531-b675-40fb-af6a-b45b55426d38.filesusr.com
• 2b1cba8f-7c5b-4af3-bd66-25bb81cf7017.filesusr.com
• 878068dd-d2a7-49dd-928a-08e24f400d9e.filesusr.com
• bbd4e268-37e6-439b-8023-134f4f0be717.filesusr.com
• 667e7968-21ca-4b26-9c8e-c4bf66d4be1d.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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