MALICIOUS — c8683e_dec2b6e645274a059e24d12f8ecf0c8c.pdf

MALICIOUS — c8683e_dec2b6e645274a059e24d12f8ecf0c8c.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: 22951987190a4557092b454f8b4f63706c42a01831ecac91761c36efa0420571
• SHA-1: a2928d7e49cc617a78d40940eb70cea1e926792b
• MD5: 1c1a3020857e790a465680298ef28794
• ssdeep: 768:iagGzpDMDlX+DLd4UzFSuENAuXvXKq8UX:wGF0SSuEeCvX18UX
• TLSH: T10E308CF340ABEC8C27C28B039DA611505189D78DA137D3A099987B7CD5AC2BCAF11921
• Submitted as: c8683e_dec2b6e645274a059e24d12f8ecf0c8c.pdf
• File type: pdf · Size: 36143 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.club/wix?keyword=investigating+biology+laboratory+manual+8th+edition, http://files.gumbogiftsandgallery.com/uploads/1/3/0/7/130740513/2916469.pdf, http://files.southplainswoodturners.org/uploads/1/3/0/9/130969551/nunoxidu_vunurorubu_gunivarapututus.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.club/wix?keyword=investigating+biology+laboratory+manual+8th+edition
• http://files.gumbogiftsandgallery.com/uploads/1/3/0/7/130740513/2916469.pdf
• http://files.southplainswoodturners.org/uploads/1/3/0/9/130969551/nunoxidu_vunurorubu_gunivarapututus.pdf
• http://xoluwupev.millermediafilms.com/uploads/1/3/2/6/132681066/2756201.pdf
• http://warano.draftingsuppliesatjeffersongalleries.com/uploads/1/3/1/0/131070161/sizonivejo.pdf
• http://radajuwi.salinakennelclub.com/uploads/1/3/1/3/131398109/7356405.pdf
• https://cdn.shopify.com/s/files/1/0434/5652/8537/files/belgium_visa_application_form_qatar.pdf
• https://cdn.shopify.com/s/files/1/0432/5693/8664/files/74571863061.pdf
• http://files.cincigreyhounds.org/uploads/1/3/0/7/130739615/jafajelu.pdf
• http://dosozogaz.goldaes.com/uploads/1/3/1/3/131378950/606088.pdf
• https://d011a311-002b-480f-afdc-c86d4d028ca9.filesusr.com/ugd/70e7d4_193afbf8c81c4844a64d4ebd9d65f5c3.pdf?index=true
• https://f17a3399-fbf0-486a-86e6-509e6852ff0a.filesusr.com/ugd/76aeb6_07034d86e9fe4cb9a7104c1693dbd039.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.club
• files.gumbogiftsandgallery.com
• files.southplainswoodturners.org
• xoluwupev.millermediafilms.com
• warano.draftingsuppliesatjeffersongalleries.com
• radajuwi.salinakennelclub.com
• cdn.shopify.com
• files.cincigreyhounds.org
• dosozogaz.goldaes.com
• d011a311-002b-480f-afdc-c86d4d028ca9.filesusr.com
• f17a3399-fbf0-486a-86e6-509e6852ff0a.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report