MALICIOUS — 9058e5_539fd68630d44a9b8b62b07f2d23afd4.pdf

MALICIOUS — 9058e5_539fd68630d44a9b8b62b07f2d23afd4.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: 7f987c312eda49874e53c2b7b62885690d3beebdf14f58c7df66a6eb989592fe
• SHA-1: 557e20d503dca3aa74e8e4d70a235ef235974750
• MD5: 3d7281f1b4e37cba995bd58dc83beb35
• ssdeep: 768:ogGzpDtm/UFdOG26Lu18ZGvdK71f+EzNOJLSUeP5I4IXetlUx:lGFxDmdK7hZvt3tlUx
• TLSH: T18732BFF31197EC9C3A479B47AEA610581046D78D6262E76095DC3F3CE8B86EC6F006A1
• Submitted as: 9058e5_539fd68630d44a9b8b62b07f2d23afd4.pdf
• File type: pdf · Size: 45827 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=fancy+long+skirt+design, http://kovobisa.buffalovalleypuppies.com/uploads/1/3/0/7/130775478/358e5aa54812e.pdf, http://files.chanoiyan.com/uploads/1/3/2/6/132681937/f12c6dcf94e2.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=fancy+long+skirt+design
• http://kovobisa.buffalovalleypuppies.com/uploads/1/3/0/7/130775478/358e5aa54812e.pdf
• http://files.chanoiyan.com/uploads/1/3/2/6/132681937/f12c6dcf94e2.pdf
• http://files.jawsmechanical.com/uploads/1/3/2/7/132712282/9257191.pdf
• https://efdf2754-479c-4b3c-8c74-5b208a75760d.filesusr.com/ugd/ceb2e8_6ae2111d0ee64d26bb60507a2d21fc29.pdf?index=true
• https://a73d5c87-5f45-47d4-8c95-4ce090202dad.filesusr.com/ugd/a4ea6c_06c37ed041fa4da9a07d4d9347a8998e.pdf?index=true
• https://4f90742c-13ee-47d8-9168-c4d3151e4412.filesusr.com/ugd/3be48b_f34e034b34b943008a8bb7cb90dc1cec.pdf?index=true
• https://48de5127-23ec-4ecc-a68f-6d8f2943a9d5.filesusr.com/ugd/66f3f9_7489839f501a4fe29533eeae70caac06.pdf?index=true
• https://d522f231-4497-4808-acde-c6e31d81f580.filesusr.com/ugd/296484_55d5a13ee5e04ede80a7fdc248ae9113.pdf?index=true
• https://ee5d3b3d-c978-4131-a8b7-88c7f147152c.filesusr.com/ugd/7be1cd_5b084dba731d45d9a03368de3098ec2a.pdf?index=true
• https://92d0796a-40da-493f-afe1-ad583e9bfaa2.filesusr.com/ugd/510a18_cfcfd7d0db4b4be6937b44172119873b.pdf?index=true
• https://cdn.shopify.com/s/files/1/0430/8933/0330/files/which_of_the_following_best_describes_accounting.pdf
• https://cdn.shopify.com/s/files/1/0435/1203/7540/files/valoxikuvigu.pdf
• https://cdn.shopify.com/s/files/1/0437/7378/8321/files/27726355084.pdf
• https://cdn.shopify.com/s/files/1/0433/3302/5960/files/twin_balance_sheet_meaning_in_tamil.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
• kovobisa.buffalovalleypuppies.com
• files.chanoiyan.com
• files.jawsmechanical.com
• efdf2754-479c-4b3c-8c74-5b208a75760d.filesusr.com
• a73d5c87-5f45-47d4-8c95-4ce090202dad.filesusr.com
• 4f90742c-13ee-47d8-9168-c4d3151e4412.filesusr.com
• 48de5127-23ec-4ecc-a68f-6d8f2943a9d5.filesusr.com
• d522f231-4497-4808-acde-c6e31d81f580.filesusr.com
• ee5d3b3d-c978-4131-a8b7-88c7f147152c.filesusr.com
• 92d0796a-40da-493f-afe1-ad583e9bfaa2.filesusr.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report