MALICIOUS — normal_5fad8b14df4e8.pdf

MALICIOUS — normal_5fad8b14df4e8.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 464f56f56ebd485d3708279e6149d5b930ac9acc51ded7f7fc9b653e4679032a
• SHA-1: 371b989d9af4a967e25cf76dec6af7361354d0f9
• MD5: 1201f9fb2670ffede588e870ccd01eb6
• ssdeep: 1536:oOYSsS1J1t0LGfVck42Zk1nhElOb8ijeavYeGG5:jrNscz42Zk1hGC9vvT
• TLSH: T10037D0F3764FDC8CBA078F03AAE76A0C644DC2987131A79500C5F52D88BC6AD7E24561
• Submitted as: normal_5fad8b14df4e8.pdf
• File type: pdf · Size: 74784 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• 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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: https://trafffe.ru/123?utm_term=what+does+an+african+sac+spider+look+like, https://cdn-cms.f-static.net/uploads/4369664/normal_5f9d1ead2d838.pdf, https://cdn-cms.f-static.net/uploads/4375884/normal_5f8f0778f25ae.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://trafffe.ru/123?utm_term=what+does+an+african+sac+spider+look+like
• https://cdn-cms.f-static.net/uploads/4369664/normal_5f9d1ead2d838.pdf
• https://cdn-cms.f-static.net/uploads/4375884/normal_5f8f0778f25ae.pdf
• https://pexulowiseguwuz.weebly.com/uploads/1/3/4/3/134391342/kopepurogo-jogukebokula-waxefuf-xazobonum.pdf
• https://cdn-cms.f-static.net/uploads/4383170/normal_5f9b77979e987.pdf
• https://mevamakokuvafas.weebly.com/uploads/1/3/4/0/134040887/8207206.pdf
• https://vizefibamoraxob.weebly.com/uploads/1/3/4/6/134613498/gobisuguvota.pdf
• https://uploads.strikinglycdn.com/files/76e819e1-2af3-4e73-b88a-ac915d917ab2/23244414045.pdf
• https://cdn-cms.f-static.net/uploads/4370088/normal_5fa3619404943.pdf
• https://paxavolufogese.weebly.com/uploads/1/3/4/6/134600391/19761607e0f.pdf
• https://cdn-cms.f-static.net/uploads/4384469/normal_5fa1728a09fa4.pdf
• https://cdn-cms.f-static.net/uploads/4375908/normal_5f9a97aca7f45.pdf
• https://cdn-cms.f-static.net/uploads/4450728/normal_5fa04843189ef.pdf
• https://uploads.strikinglycdn.com/files/dfee099c-7624-4c25-a71a-24d623a521c3/36110395675.pdf
• https://cdn-cms.f-static.net/uploads/4366063/normal_5f93faafefaf2.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

• trafffe.ru
• cdn-cms.f-static.net
• pexulowiseguwuz.weebly.com
• mevamakokuvafas.weebly.com
• vizefibamoraxob.weebly.com
• uploads.strikinglycdn.com
• paxavolufogese.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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