MALICIOUS — kuzukunaw.pdf

MALICIOUS — kuzukunaw.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 5 of 50 detection engines flagged it.

Identification

• SHA-256: 283a2fe303882cc2076e2b62e8b6b05593001e7821074ae8ff863d7035639fbc
• SHA-1: 1cacec74991023ffbb1f854076924cc818d48b88
• MD5: 54e6f67596faeedf7923205b55961196
• ssdeep: 1536:dRcmYPSNrnO20PEi/qpzxRBOfwCaZOWlJOZBJ:5amOpPEjzx/OfZaZ/JO1
• TLSH: T1CB39D0F721A7DC8CBB83AB4331BB01A9504A82887177E7A90499761CC17C6FDAF24950
• Submitted as: kuzukunaw.pdf
• File type: pdf · Size: 89490 bytes
• Verdict: malicious (92/100)

Detections (5 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Trellix Stinger (McAfee): PDF/Phish-FAB!54E6F67596FA

Why this verdict

The malicious score of 92/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: https://inwebjor.ru/uplcv?utm_term=bind+mwheelup+duck, http://grupogmec.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bdfa64cdb8---jisarudejojuxuf.pdf, https://www.bouwenaaneensterkwerkgeversmerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609a00dab399d---13715565697.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://inwebjor.ru/uplcv?utm_term=bind+mwheelup+duck
• http://grupogmec.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bdfa64cdb8---jisarudejojuxuf.pdf
• https://www.bouwenaaneensterkwerkgeversmerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609a00dab399d---13715565697.pdf
• http://lavera.it/wp-content/plugins/formcraft/file-upload/server/content/files/16094b15a5a727---16463759444.pdf
• http://foire-fromages-et-vins.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a1e2bea45d2---xibasof.pdf
• https://grafitpoint.ru/wp-content/plugins/super-forms/uploads/php/files/1e00e3e76cacb70f0e6c23528c11fb99/40290965594.pdf
• http://seksdagen.nl/userfiles/file/vuwika.pdf
• https://alllegaltask.com/wp-content/plugins/super-forms/uploads/php/files/j5nvdad22utqi1hgkghlo2bug5/45143337497.pdf
• http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b4da767060c---nimesabokewiro.pdf
• http://baugeraeteverleih.de/benutzerdateien/jagubuvivojirejidab.pdf
• https://bdsvieclam.com/upload/files/44702374215.pdf
• https://t4g.nasscomfoundation.org/wp-content/plugins/super-forms/uploads/php/files/erhbpvuutpsu50mct39dfu0b46/lanekomo.pdf
• https://www.pferde-fuer-unsere-kinder.de/wp-content/plugins/formcraft/file-upload/server/content/files/16079c5639cb23---larelaramobenawi.pdf
• http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a4e11d0fec---kalafitimigelexitudawuje.pdf
• https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b83db170fff---rixexizupepuzokopele.pdf
• https://www.grandeprairie.org/wp-content/plugins/formcraft/file-upload/server/content/files/160ac751c85deb---43776153227.pdf
• https://www.psalighting.com/wp-content/plugins/super-forms/uploads/php/files/4e58047014621a8d65f81bf1f3dd1c9d/sukivalixejopof.pdf
• http://nd-58.ru/wp-content/plugins/super-forms/uploads/php/files/a7b00318e9ae111ba8782af8465249fa/kikiribibisewupazug.pdf
• https://bursaceviritercume.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091c60069b29---vakimedelobedexesinugu.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

• inwebjor.ru
• grupogmec.com
• www.bouwenaaneensterkwerkgeversmerk.nl
• lavera.it
• foire-fromages-et-vins.com
• grafitpoint.ru
• seksdagen.nl
• alllegaltask.com
• hellnocancershow.com
• baugeraeteverleih.de
• bdsvieclam.com
• t4g.nasscomfoundation.org
• www.pferde-fuer-unsere-kinder.de
• www.commandinglife.com
• maloneslandscape.com
• www.grandeprairie.org
• www.psalighting.com
• nd-58.ru
• bursaceviritercume.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report