MALICIOUS — c8df25_234eca12a1624b1daf1e69b1f2fd2438.pdf

MALICIOUS — c8df25_234eca12a1624b1daf1e69b1f2fd2438.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: 2152006abe2ca11b57ce5dbeb870dfcc0a54ac98dddda7ff53e5468144e9e6e6
• SHA-1: 915979eb082268582c4a750965a983aefb138864
• MD5: 2918e100603d29e5b5bfaba7fc4b3f15
• ssdeep: 768:kgGzpDMxE4FnvYiNVMlEGmmBq7ZUQWSVGk7He+8N67PVBaOw3Z1B7bpp:RGFodvYiqFBcRdjeR0PWOw3rB7bpp
• TLSH: T17632AEF790A7ED4C759AAF13ADA3106D618AD78C602257A004D97B2CC4BC2FD7F41A21
• Submitted as: c8df25_234eca12a1624b1daf1e69b1f2fd2438.pdf
• File type: pdf · Size: 45061 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.link/wix?keyword=dj+music+app, http://mupex.mcstorytellers.com/uploads/1/3/1/4/131405927/vomoderugasebegekaj.pdf, http://jegenule.nutrismartworld.com/uploads/1/3/1/6/131637352/barerenisupexokowa.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.link/wix?keyword=dj+music+app
• http://mupex.mcstorytellers.com/uploads/1/3/1/4/131405927/vomoderugasebegekaj.pdf
• http://jegenule.nutrismartworld.com/uploads/1/3/1/6/131637352/barerenisupexokowa.pdf
• http://files.montanahighcountrycannabis.com/uploads/1/3/1/4/131453194/5576132.pdf
• http://vaxusuz.danielsswelltunes.com/uploads/1/3/1/4/131453145/cfc96f49a.pdf
• https://cdn.shopify.com/s/files/1/0431/2770/1655/files/89875943142.pdf
• https://cdn.shopify.com/s/files/1/0430/5698/8317/files/wuxuf.pdf
• https://a29b6c0b-8369-4261-a753-5d97337b1eb3.filesusr.com/ugd/c4dbd3_d2e06000de9c402bab0ccb6881032494.pdf?index=true
• https://12ba05cc-e53d-45e8-82cf-6745ee7557b4.filesusr.com/ugd/681527_3454f9b27beb4a71af44d87cb7b20410.pdf?index=true
• https://b7bca2ae-724c-4708-9e1e-2dba68ec1fc4.filesusr.com/ugd/e3ed1f_348ab0c1385f4ab38e88a5942937eb17.pdf?index=true
• https://b233b234-88a4-4846-b02a-50e39df9c792.filesusr.com/ugd/a6e5e9_87b6a23c5f224aaabf990a6feccb8cdc.pdf?index=true
• https://2376be1d-0d9d-4df7-86ad-345ed68ce46e.filesusr.com/ugd/f515ca_345caebac0d941b9bd3a2da2c14c7a68.pdf?index=true
• https://8d585b06-742d-47e2-8b52-0573eb4b23a5.filesusr.com/ugd/4f270c_f537bd2309ba4cfd9f34cac1900c5196.pdf?index=true
• https://a5270fdb-428c-4bc3-853e-8a9aa6b32cd7.filesusr.com/ugd/fc840b_81ea82b778ad424a9caabed5d04f759f.pdf?index=true
• https://8b842de5-6093-4ac1-a27e-8a4e4c7470a8.filesusr.com/ugd/18122d_75d8512eefcf4d74ab401688f8847589.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.link
• mupex.mcstorytellers.com
• jegenule.nutrismartworld.com
• files.montanahighcountrycannabis.com
• vaxusuz.danielsswelltunes.com
• cdn.shopify.com
• a29b6c0b-8369-4261-a753-5d97337b1eb3.filesusr.com
• 12ba05cc-e53d-45e8-82cf-6745ee7557b4.filesusr.com
• b7bca2ae-724c-4708-9e1e-2dba68ec1fc4.filesusr.com
• b233b234-88a4-4846-b02a-50e39df9c792.filesusr.com
• 2376be1d-0d9d-4df7-86ad-345ed68ce46e.filesusr.com
• 8d585b06-742d-47e2-8b52-0573eb4b23a5.filesusr.com
• a5270fdb-428c-4bc3-853e-8a9aa6b32cd7.filesusr.com
• 8b842de5-6093-4ac1-a27e-8a4e4c7470a8.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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