MALICIOUS — 36841487992.pdf

MALICIOUS — 36841487992.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.

Identification

• SHA-256: 88891b8cedcf6d0ce06586d1863866089914c953e171d8656d81468abd88199b
• SHA-1: e97f19b2659ccf044764af9e3b024be9ec7aece6
• MD5: 9deac01cc20fc7f6c22dd781206725a1
• ssdeep: 768:ogGzpDF6S7b2fhYagIRLenrpRuf9ey1HrNEIAidWXYw1ypfLc6FM:lGFBHGfhvgYiK9e4H5hMX/ypfLFFM
• TLSH: T14A31ADF340A7EC5CBA865B279EE72549A04AD78CB127D364488C7A6CC4783BC6F11960
• Submitted as: 36841487992.pdf
• File type: pdf · Size: 43083 bytes
• Verdict: malicious (88/100)

Detections (3 of 54 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://cctraff.ru/strik?keyword=calories+in+food+list+uk+pdf, http://kisebot.bygravecroquetclub.org.uk/uploads/1/3/0/8/130814328/bowudesogagiminoju.pdf, http://files.pinckneyinmay.org/uploads/1/3/1/8/131856012/lamesolilavovo-divoxigipav.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://cctraff.ru/strik?keyword=calories+in+food+list+uk+pdf
• http://kisebot.bygravecroquetclub.org.uk/uploads/1/3/0/8/130814328/bowudesogagiminoju.pdf
• http://files.pinckneyinmay.org/uploads/1/3/1/8/131856012/lamesolilavovo-divoxigipav.pdf
• http://bitawo.ironhalo.org/uploads/1/3/1/3/131398020/sujixefugiragip.pdf
• http://files.victory-ball.com/uploads/1/3/2/7/132740814/towupeduxapexe.pdf
• https://uploads.strikinglycdn.com/files/ffd8e4c5-9e55-4c16-b105-4836b9114b8a/vefebeli.pdf
• https://uploads.strikinglycdn.com/files/5988bb65-7ef7-4dc8-9698-21158be0f8af/56502776361.pdf
• https://site-1037240.mozfiles.com/files/1037240/sumavuvagejoreguji.pdf
• https://site-1036850.mozfiles.com/files/1036850/vawidusaramivejulipugur.pdf
• https://site-1036764.mozfiles.com/files/1036764/17586342447.pdf
• https://site-1036791.mozfiles.com/files/1036791/34906541327.pdf
• http://sijefon.helpinghandsunited.com.au/uploads/1/3/1/4/131453182/fuziwalumixenam.pdf
• http://kaparuxi.mrsevansenglishclass.com/uploads/1/3/2/6/132681946/dujifugimikumilevuga.pdf
• http://likoje.itmonline-updates.org/uploads/1/3/2/6/132681352/d8fa898f.pdf
• http://files.firefallseffects.com/uploads/1/3/2/6/132681482/4a6dcbc8ef.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

• cctraff.ru
• kisebot.bygravecroquetclub.org.uk
• files.pinckneyinmay.org
• bitawo.ironhalo.org
• files.victory-ball.com
• uploads.strikinglycdn.com
• site-1037240.mozfiles.com
• site-1036850.mozfiles.com
• site-1036764.mozfiles.com
• site-1036791.mozfiles.com
• sijefon.helpinghandsunited.com.au
• kaparuxi.mrsevansenglishclass.com
• likoje.itmonline-updates.org
• files.firefallseffects.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report