MALICIOUS — kowaxaxapusozu.pdf

MALICIOUS — kowaxaxapusozu.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: fda2803af401e099f5e9967d383596e602ef874ad7277cef05f3bc70b14080c7
• SHA-1: f94a0971408969e1baa4a8886087f8698cbfd8ef
• MD5: bc1057fe9a044d819135e51d49324eb3
• ssdeep: 768:/gGzpDqfuuCOWSHkLXmUPa3BzvloEOCcRHf+YKpEv7csNbG45Jf8ujnVXHuQf3B:IGF+6SE1U9yRRmW7bGUR1uQf3B
• TLSH: T10833BFF360A3ED8C7A8B9F07ADF7105AA15AD6886133976044C83B3CC4782FD6E14960
• Submitted as: kowaxaxapusozu.pdf
• File type: pdf · Size: 49765 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=world+religion+and+belief+system+book+pdf, http://files.ashleyelich.com/uploads/1/3/1/3/131381976/xevimur-tukikumavu-mixadunatuka.pdf, http://files.judahbrody.com/uploads/1/3/1/4/131483128/lojenogiduv.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=world+religion+and+belief+system+book+pdf
• http://files.ashleyelich.com/uploads/1/3/1/3/131381976/xevimur-tukikumavu-mixadunatuka.pdf
• http://files.judahbrody.com/uploads/1/3/1/4/131483128/lojenogiduv.pdf
• http://files.gbeinc.com/uploads/1/3/0/9/130969507/29856a649ecc0.pdf
• http://files.donedberg.com/uploads/1/3/1/4/131407148/598f6c25b.pdf
• http://rujorol.cathycrowe.ca/uploads/1/3/1/8/131871479/4532083.pdf
• https://cdn.shopify.com/s/files/1/0427/9864/5404/files/xbox_360_games_iso.pdf
• https://cdn.shopify.com/s/files/1/0427/5198/3772/files/cascade_refrigeration_system.pdf
• https://cdn.shopify.com/s/files/1/0427/8370/3206/files/7955078687.pdf
• https://site-1036910.mozfiles.com/files/1036910/bosafabikadikogi.pdf
• https://site-1036728.mozfiles.com/files/1036728/70402130541.pdf
• https://site-1037124.mozfiles.com/files/1037124/maduxukodatiwiro.pdf
• https://site-1036838.mozfiles.com/files/1036838/80410175991.pdf
• https://site-1036995.mozfiles.com/files/1036995/70863940173.pdf
• http://gufexota.hayonpark.com/uploads/1/3/2/6/132695535/39f64608be97c6.pdf
• http://vukep.carrollcountyfarmersmarket.org/uploads/1/3/1/0/131070197/bozudiwirebofodawid.pdf
• http://xuner.bamyield.org/uploads/1/3/1/3/131398036/2636572.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
• files.ashleyelich.com
• files.judahbrody.com
• files.gbeinc.com
• files.donedberg.com
• rujorol.cathycrowe.ca
• cdn.shopify.com
• site-1036910.mozfiles.com
• site-1036728.mozfiles.com
• site-1037124.mozfiles.com
• site-1036838.mozfiles.com
• site-1036995.mozfiles.com
• gufexota.hayonpark.com
• vukep.carrollcountyfarmersmarket.org
• xuner.bamyield.org
• www.w3.org
• purl.org
• ns.adobe.com

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