MALICIOUS — 6916055.pdf

MALICIOUS — 6916055.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: a8231c1bb872fdc7ebe7820ca804bbe7b8c9630b784c83cd111b6349cdb607d4
• SHA-1: 23d2494c4e8145d47cc7c2da198f0b2856a9284d
• MD5: a8ee8610b81306251388ba2c43ea93e4
• ssdeep: 1536:2qtLBw69CNyfcmVm6OkWRziCNDviMqOwYIUHiBVFWTZA7qH:7LBT4NugTDNORO/IcizE9Ai
• TLSH: T1CA37C0F79167CD4C7A4A8F473AAB514C744AD2983023D3A04488BBBDC4BC67E6F14654
• Submitted as: 6916055.pdf
• File type: pdf · Size: 73382 bytes
• Verdict: malicious (92/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Trellix Stinger (McAfee): PDF/Phish-FAB!A8EE8610B813
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

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

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: https://crophysi.ru/wb?keyword=curso%20de%20primeros%20auxilios%20cruz%20roja%20bogota%20gratis, http://goodsun.fun/8657042490obs2a.pdf, https://cdn-cms.f-static.net/uploads/4383586/normal_600a2a254924f.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://crophysi.ru/wb?keyword=curso%20de%20primeros%20auxilios%20cruz%20roja%20bogota%20gratis
• http://goodsun.fun/8657042490obs2a.pdf
• https://s3.amazonaws.com/zuxime/secure_folder_file.pdf
• https://cdn-cms.f-static.net/uploads/4383586/normal_600a2a254924f.pdf
• http://zuzorovix.scienceontheweb.net/el_conde_de_montecristo_pelicula_online_latino_hd.pdf
• https://s3.amazonaws.com/lomogas/rabinawerelekepafeve.pdf
• https://s3.amazonaws.com/farowug/39747332312.pdf
• https://s3.amazonaws.com/setaxilitozuko/48366377112.pdf
• http://omerkatanalp.com/508337852361ye3f.pdf
• http://itsnat.space/doxivasuvikogaxut8y1rx.pdf
• http://cherrypimp.online/pekutivipizimazbv4cg.pdf
• http://jekefidaz.mygamesonline.org/ravutijogifuw.pdf
• https://s3.amazonaws.com/fupanabivote/gifofaxab.pdf
• https://static.s123-cdn-static.com/uploads/4426409/normal_5ff52e7ca9efd.pdf
• http://rilomenininun.getenjoyment.net/hp_elitebook_2760p_ram_slots.pdf
• https://cdn-cms.f-static.net/uploads/4371247/normal_6015a1b64b17c.pdf
• http://xuxetosufuzo.getenjoyment.net/58563868906.pdf
• https://cdn.sqhk.co/wepiwojeta/hiEhajR/89707989677.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

• crophysi.ru
• goodsun.fun
• s3.amazonaws.com
• cdn-cms.f-static.net
• zuzorovix.scienceontheweb.net
• omerkatanalp.com
• itsnat.space
• cherrypimp.online
• jekefidaz.mygamesonline.org
• static.s123-cdn-static.com
• rilomenininun.getenjoyment.net
• xuxetosufuzo.getenjoyment.net
• cdn.sqhk.co
• www.w3.org
• purl.org
• ns.adobe.com

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