MALICIOUS — 7988114.pdf

MALICIOUS — 7988114.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 1516c71fd67850ebb692369ceafc81c4a3482e16c312a1622d682eab27e0eb4b
• SHA-1: bf6a272581b8f13f70dd25ead74390b471a39f13
• MD5: f528cd5d19749e52306e4774d75317f2
• ssdeep: 1536:voV6+u5ceODGOoII6r8E35TvUnFgk4DGLsD8dLx:gkdCeODPIU8EJcGhGLso/
• TLSH: T1D337E1F75297DDCCBF821F13AF9A0415A589CA8974239AD000C4BA5CC4B07BE7E31A91
• Submitted as: 7988114.pdf
• File type: pdf · Size: 69712 bytes
• Verdict: malicious (92/100)

Detections (4 of 50 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://gettraff.ru/wb?keyword=cabal%20private%20server%20philippines%20free, https://cdn-cms.f-static.net/uploads/4370555/normal_5fb03d39c8afd.pdf, https://cdn-cms.f-static.net/uploads/4369327/normal_5f9ab3742d2e3.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://gettraff.ru/wb?keyword=cabal%20private%20server%20philippines%20free
• https://cdn-cms.f-static.net/uploads/4370555/normal_5fb03d39c8afd.pdf
• https://cdn-cms.f-static.net/uploads/4369327/normal_5f9ab3742d2e3.pdf
• https://cdn-cms.f-static.net/uploads/4368962/normal_5fa1fe16e1401.pdf
• https://cdn-cms.f-static.net/uploads/4379852/normal_5fa5c8de3adba.pdf
• https://cdn-cms.f-static.net/uploads/4371248/normal_5fb0186fa6778.pdf
• https://uploads.strikinglycdn.com/files/6aa41d1a-5778-44a9-97c4-60c69634daf2/78237237193.pdf
• https://uploads.strikinglycdn.com/files/c8f08031-fc60-4602-b4fe-3ec6409185e4/6717856359.pdf
• https://cdn-cms.f-static.net/uploads/4408864/normal_5faf98c300e2d.pdf
• https://uploads.strikinglycdn.com/files/c80ce550-39a1-4be0-a427-6b2cf5c3e8da/gobaronabodenivizofajezu.pdf
• https://uploads.strikinglycdn.com/files/e08bf043-d8b0-4971-b146-468f90f68da4/zuvuvunaterewobidigeronin.pdf
• https://uploads.strikinglycdn.com/files/fc68e75f-893d-4917-a80b-f9e866733a64/pudaxomoxezet.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

• gettraff.ru
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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