MALICIOUS — waredifokum.pdf

MALICIOUS — waredifokum.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: b070afd8f4d42fd54d1796da54b705c835b9fa24b2a5821fb96aff9772e9f59f
• SHA-1: 76b3f3ccad5bdf7611a72932a03e6d6ea0701a86
• MD5: c04e7992ed8aea512e071c6766ca6d8e
• ssdeep: 768:vgGzpDZR+dUoqNWXVYmTV8+OEABOkSfn2m/gnF/X3sKqP:YGF1RbNWXVYmtlkSf2m/wFsKqP
• TLSH: T14F329FF31067DD8C2BCA9F07A9EB14596146C78C2232A6A414C5BB2DC87C6FC6E41D61
• Submitted as: waredifokum.pdf
• File type: pdf · Size: 46285 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://ggtraff.ru/strik?keyword=boarding+pass+sample+pdf, http://degisaluj.nwspecialtylumbermill.com/uploads/1/3/0/7/130739956/1482704.pdf, http://vabemi.cottagerentalgeorgianbay.ca/uploads/1/3/0/8/130874493/ditupomutomit.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://ggtraff.ru/strik?keyword=boarding+pass+sample+pdf
• http://degisaluj.nwspecialtylumbermill.com/uploads/1/3/0/7/130739956/1482704.pdf
• http://vabemi.cottagerentalgeorgianbay.ca/uploads/1/3/0/8/130874493/ditupomutomit.pdf
• http://mamuwu.mrshutesclassroom.com/uploads/1/3/1/4/131437871/vaxevunalefor.pdf
• https://site-1037022.mozfiles.com/files/1037022/toziponodimopelibufonokor.pdf
• https://site-1036807.mozfiles.com/files/1036807/moliguv.pdf
• https://site-1037262.mozfiles.com/files/1037262/doxifenega.pdf
• https://uploads.strikinglycdn.com/files/fd70c50d-7533-4611-926c-b099933827a7/64345745063.pdf
• https://uploads.strikinglycdn.com/files/f81cad38-64f3-405e-ad1e-afa511f7c8dd/razijoparaberasezig.pdf
• https://uploads.strikinglycdn.com/files/7a5d710f-2847-46be-898c-0887e6e964aa/92397024184.pdf
• https://uploads.strikinglycdn.com/files/3d23118d-767b-46fd-9e8f-ed22ae3d0e9f/34244938585.pdf
• https://uploads.strikinglycdn.com/files/43f36f8d-f21e-44ad-bc27-d44283cd0edd/saduxevusoxiv.pdf
• https://cdn.shopify.com/s/files/1/0486/7633/9862/files/doxorizekujo.pdf
• https://cdn.shopify.com/s/files/1/0435/4742/6965/files/mazagazoviravixonopubevur.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

• ggtraff.ru
• degisaluj.nwspecialtylumbermill.com
• vabemi.cottagerentalgeorgianbay.ca
• mamuwu.mrshutesclassroom.com
• site-1037022.mozfiles.com
• site-1036807.mozfiles.com
• site-1037262.mozfiles.com
• uploads.strikinglycdn.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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