MALICIOUS — 86319b_858356a442744076a107fd9cd1f44b5f.pdf

MALICIOUS — 86319b_858356a442744076a107fd9cd1f44b5f.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: 644ae98f39ebbe9c161b17b9c41a83284f40f67da3b5f49605bafbd53f9adb94
• SHA-1: 0a72e80c17f393e1dc7b02d001471f2eca5c010a
• MD5: d94028344df3de2e08de211755551bc0
• ssdeep: 768:bgGzpDwEStckse4lp8WIwgzpCBCaK4bGd8xrKEI+fmx2xeS:kGF0y+zpSR7Sd8xrVI1x2xeS
• TLSH: T147309EF30067ED4C3A87AB53AEA61558A089DB4821339B6455D8B76CC17C7BD7F10930
• Submitted as: 86319b_858356a442744076a107fd9cd1f44b5f.pdf
• File type: pdf · Size: 38779 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=swf+to+apk+chan, http://julojo.rochachamama.com/uploads/1/3/1/6/131606407/6100568.pdf, http://files.jackact.com/uploads/1/3/2/6/132682585/2799674.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=swf+to+apk+chan
• http://julojo.rochachamama.com/uploads/1/3/1/6/131606407/6100568.pdf
• http://files.jackact.com/uploads/1/3/2/6/132682585/2799674.pdf
• http://wizolitip.aitcbroome.org/uploads/1/3/2/3/132302944/gimutexuzelirigub.pdf
• http://files.calvarygo.org/uploads/1/3/2/6/132696465/vifowu_naziretuwewu_zojukelizo.pdf
• http://files.consciousalignment.co.uk/uploads/1/3/1/6/131637224/9220623.pdf
• http://files.gener8businessltd.com/uploads/1/3/1/4/131438692/cf2cfd5.pdf
• http://kekutaba.spotlighteditorial.com/uploads/1/3/0/7/130775840/68a76a5f30606.pdf
• https://cdn.shopify.com/s/files/1/0437/3636/7265/files/1994_ford_f150_owners_manual.pdf
• https://cdn.shopify.com/s/files/1/0434/8814/9668/files/85694544953.pdf
• https://cdn.shopify.com/s/files/1/0433/8096/5534/files/77079120404.pdf
• https://cdn.shopify.com/s/files/1/0461/0877/0467/files/biwagipaxuzavadibusu.pdf
• https://268570ef-4d1f-47af-b7cb-dfd28ecefb92.filesusr.com/ugd/8da65f_51ee32abb267409383053b3f0f199965.pdf?index=true
• https://df32483e-6a02-4c06-9596-a78c832c04b4.filesusr.com/ugd/6924eb_5ca1b9dc012e40c9badc3d1cfa9b3652.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
• julojo.rochachamama.com
• files.jackact.com
• wizolitip.aitcbroome.org
• files.calvarygo.org
• files.consciousalignment.co.uk
• files.gener8businessltd.com
• kekutaba.spotlighteditorial.com
• cdn.shopify.com
• 268570ef-4d1f-47af-b7cb-dfd28ecefb92.filesusr.com
• df32483e-6a02-4c06-9596-a78c832c04b4.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report