MALICIOUS — 3e5db3_629058fbb67743839d0bf03bef0d0551.pdf

MALICIOUS — 3e5db3_629058fbb67743839d0bf03bef0d0551.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: 5d492631a5f0623387a5d562405ea2f37b3fa903d7117bbbf16c0c5b9be3057b
• SHA-1: 19cdd4809ba017a84fe312e5371bcd4c33fd4970
• MD5: 01b293b79aff608bbf39a6451c3f039e
• ssdeep: 3072:AFVRbik+0vUT+xOvRO0mds6EBKaGRFexnoTBpo:4Da8O806s0kdv
• TLSH: T1EA3BD0F3306BDF897646DF0367E1D4392481CA5461219A60F588B7DCF4A8A7C9F10AE1
• Submitted as: 3e5db3_629058fbb67743839d0bf03bef0d0551.pdf
• File type: pdf · Size: 104633 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.cc/wix?keyword=honeywell+vista+15p+user+guide, https://cdn.shopify.com/s/files/1/0429/2768/5799/files/organic_chemistry_bruice_8th_edition.pdf, https://cdn.shopify.com/s/files/1/0435/6292/6229/files/occupational_safety_and_health_malaysia.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.cc/wix?keyword=honeywell+vista+15p+user+guide
• https://cdn.shopify.com/s/files/1/0429/2768/5799/files/organic_chemistry_bruice_8th_edition.pdf
• https://cdn.shopify.com/s/files/1/0435/6292/6229/files/occupational_safety_and_health_malaysia.pdf
• https://cdn.shopify.com/s/files/1/0434/8523/3302/files/pugosigusuj.pdf
• https://cdn.shopify.com/s/files/1/0432/3603/2680/files/6606027263.pdf
• http://files.darknight.ca/uploads/1/3/1/4/131437657/53795f69a75.pdf
• http://puxodafe.mhsrunningtribe.com/uploads/1/3/1/4/131482952/022ad7a.pdf
• http://jowiv.flexiblemindtherapy.com/uploads/1/3/2/8/132815002/7637596.pdf
• http://files.dancinggoatsmilksoap.com/uploads/1/3/1/4/131482853/6224059.pdf
• https://cdn.shopify.com/s/files/1/0433/6379/5094/files/58711876470.pdf
• https://cdn.shopify.com/s/files/1/0433/0101/1611/files/88708557551.pdf
• https://cdn.shopify.com/s/files/1/0436/7053/6345/files/binupamogilixakoxusugaxid.pdf
• https://cdn.shopify.com/s/files/1/0433/9862/7495/files/infrastructure_as_a_service_in_cloud_computing.pdf
• https://cdn.shopify.com/s/files/1/0434/1753/4629/files/fawokifor.pdf
• https://cdn.shopify.com/s/files/1/0432/2433/4498/files/bavalevut.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.cc
• cdn.shopify.com
• files.darknight.ca
• puxodafe.mhsrunningtribe.com
• jowiv.flexiblemindtherapy.com
• files.dancinggoatsmilksoap.com
• www.w3.org
• purl.org
• ns.adobe.com

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