MALICIOUS — 80637097789.pdf

MALICIOUS — 80637097789.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: d02cf7e8cc8d6013c03d9e4b2232844d7582704529b75b16a334a8a08b130e94
• SHA-1: cddb442bc811dbeb16877f74b1b45bec777f4fba
• MD5: fea5cf21efff136b0afa362d5ae63cd2
• ssdeep: 768:XkgGzpDr6zph1w+rwZQUvrPpqTwjTMAJGHO9F7iXAKlMAstRKllk8i8j5:XRGFfEpfwaFQrP4TwjgWDiXTlMAWRKLD
• TLSH: T1EF319EF380A3DD8C66C76B439EEA259E6085C78C613296B444C9377CC4BC6FDAE00965
• Submitted as: 80637097789.pdf
• File type: pdf · Size: 42191 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://gettraff.ru/strik?keyword=circuit+training+workout+plan+pdf, http://vuriza.desertlifedesignandconcierge.com/uploads/1/3/0/9/130969140/werivum.pdf, http://kejugura.chiricopt.com/uploads/1/3/1/3/131380183/rixizezufi.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://gettraff.ru/strik?keyword=circuit+training+workout+plan+pdf
• http://vuriza.desertlifedesignandconcierge.com/uploads/1/3/0/9/130969140/werivum.pdf
• http://kejugura.chiricopt.com/uploads/1/3/1/3/131380183/rixizezufi.pdf
• http://files.danceswithlight.net/uploads/1/3/0/9/130969079/719722.pdf
• https://uploads.strikinglycdn.com/files/ead046b0-aadb-4240-bdc9-5c91a3b00198/xuvaraluj.pdf
• https://uploads.strikinglycdn.com/files/55c04867-b5cb-4afb-a324-ea4a790de8c5/97388097102.pdf
• https://uploads.strikinglycdn.com/files/0b8dec77-1159-443a-bf1f-573daaa4856e/31636705449.pdf
• https://uploads.strikinglycdn.com/files/7cd9112d-0539-46a8-829d-ab5c202ee638/kisanarasolitigesev.pdf
• http://files.evmpforum.com/uploads/1/3/1/3/131381761/nesewutapal.pdf
• http://milafof.westsideuta.org/uploads/1/3/2/6/132680835/7733232.pdf
• https://site-1036679.mozfiles.com/files/1036679/24797339163.pdf
• https://site-1037279.mozfiles.com/files/1037279/walidodakozogijet.pdf
• https://site-1036981.mozfiles.com/files/1036981/botawojexinodazojel.pdf
• https://site-1036689.mozfiles.com/files/1036689/beliwevisuzamevibaful.pdf
• https://site-1036651.mozfiles.com/files/1036651/34951455392.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

• gettraff.ru
• vuriza.desertlifedesignandconcierge.com
• kejugura.chiricopt.com
• files.danceswithlight.net
• uploads.strikinglycdn.com
• files.evmpforum.com
• milafof.westsideuta.org
• site-1036679.mozfiles.com
• site-1037279.mozfiles.com
• site-1036981.mozfiles.com
• site-1036689.mozfiles.com
• site-1036651.mozfiles.com
• www.w3.org
• purl.org
• ns.adobe.com

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