MALICIOUS — ade4e6_79a9b331e50b4b60950bcd4dc5bbb438.pdf

MALICIOUS — ade4e6_79a9b331e50b4b60950bcd4dc5bbb438.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: 7a408cb8f035dbc79ce9015673058a3314f015105327452f4802cf84bde16348
• SHA-1: 8fda2d5fdb6ee2148ba7e4683b61a76391ba1c56
• MD5: 6ed62d4da9e42283663097191882c62f
• ssdeep: 768:RgGzpDuCqZTpOaPFBoZZdFbN/DevW1Gu+Mp7i7gHJGO9yAJWf:iGFSCScNZ1/pWgHYO9yAJWf
• TLSH: T19C32BFF3059BDD887A889F136EB700955246D28DA136E72498EC77BCD06C2BCFE50960
• Submitted as: ade4e6_79a9b331e50b4b60950bcd4dc5bbb438.pdf
• File type: pdf · Size: 46756 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=national+science+bowl+middle+school+questions, http://files.access24locksmith.com/uploads/1/3/2/8/132815872/foporozujuti.pdf, http://files.farmersandfamiliesforlivingston.com/uploads/1/3/1/3/131381679/jokikubiw-furiwikenadi-getedozupe-finovefizuxi.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.com/wix?keyword=national+science+bowl+middle+school+questions
• http://files.access24locksmith.com/uploads/1/3/2/8/132815872/foporozujuti.pdf
• http://files.farmersandfamiliesforlivingston.com/uploads/1/3/1/3/131381679/jokikubiw-furiwikenadi-getedozupe-finovefizuxi.pdf
• http://jerej.ardenali.com/uploads/1/3/1/4/131437595/5923358.pdf
• http://lipirul.nwbookpro.com/uploads/1/3/1/3/131380213/8f2c19a75.pdf
• https://cdn.shopify.com/s/files/1/0437/6467/8807/files/photo_album_video_app.pdf
• https://cdn.shopify.com/s/files/1/0436/5438/1721/files/z3x_crack_24.3.pdf
• https://cdn.shopify.com/s/files/1/0433/9164/7894/files/film_boboho_bahasa_indonesia_full_movie.pdf
• https://b35288a8-ded2-4745-a870-efd44682e8ef.filesusr.com/ugd/891219_829015ef70664111a9f4f457b380b128.pdf?index=true
• https://eed08b0e-8504-41bd-a494-8264fefd432f.filesusr.com/ugd/696117_b27972ad0ec749ce8c293db875da1b0d.pdf?index=true
• https://3a3d66a3-0b48-402d-9be6-13ad1c38ded0.filesusr.com/ugd/87b9a8_edcfe353127548cb87583a86fb32fd80.pdf?index=true
• https://f1f631f5-dc65-492d-8ca6-76289a849b80.filesusr.com/ugd/a382ee_d98e0e78bef34f1289a92d70d1d94616.pdf?index=true
• https://fc1736ec-c7dd-4b55-8b48-e9677e31fb6d.filesusr.com/ugd/d1fcfc_93370d14ad9344b294d7e308fc6828e7.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
• files.access24locksmith.com
• files.farmersandfamiliesforlivingston.com
• jerej.ardenali.com
• lipirul.nwbookpro.com
• cdn.shopify.com
• b35288a8-ded2-4745-a870-efd44682e8ef.filesusr.com
• eed08b0e-8504-41bd-a494-8264fefd432f.filesusr.com
• 3a3d66a3-0b48-402d-9be6-13ad1c38ded0.filesusr.com
• f1f631f5-dc65-492d-8ca6-76289a849b80.filesusr.com
• fc1736ec-c7dd-4b55-8b48-e9677e31fb6d.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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