MALICIOUS — normal_5fbc5b427d6b2.pdf

MALICIOUS — normal_5fbc5b427d6b2.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: 95e0ab15d41af8afd0c96417782131c6427c19a0abd03aea82531592757f271a
• SHA-1: ae36e10cb7629bb3e697b32e91e336e9fd995d77
• MD5: 8b5a6ffff398d55ec976e02f0083a30f
• ssdeep: 1536:ZoWpWqzngJHRvXEPwsQRgsqCwuxrewm8df5NsXHjG4C:NLzngJHZXEIn7q497fsq
• TLSH: T10636C0F321A7CD9C67D5DB43B96B1538248ED14C9533AB6044C87AADC8B867E2F10B21
• Submitted as: normal_5fbc5b427d6b2.pdf
• File type: pdf · Size: 66781 bytes
• Verdict: malicious (92/100)

Detections (4 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
• 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://traffmen.ru/123?utm_term=iphone+4s+sim+not+supported+under+activation+policy, https://uploads.strikinglycdn.com/files/82aacc82-cc98-4b1d-b362-a1fbf3fd434c/centre_de_skapande_fifa_12_till_ps3.pdf, https://uploads.strikinglycdn.com/files/50fd5282-3ad9-4be9-bafe-0778c2276763/vejixujose.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://traffmen.ru/123?utm_term=iphone+4s+sim+not+supported+under+activation+policy
• https://s3.amazonaws.com/desekusoxi/wowobikofefewub.pdf
• https://uploads.strikinglycdn.com/files/82aacc82-cc98-4b1d-b362-a1fbf3fd434c/centre_de_skapande_fifa_12_till_ps3.pdf
• https://uploads.strikinglycdn.com/files/50fd5282-3ad9-4be9-bafe-0778c2276763/vejixujose.pdf
• https://cdn-cms.f-static.net/uploads/4374835/normal_5f8b8f8af242b.pdf
• https://cdn-cms.f-static.net/uploads/4379612/normal_5f8cb1c7bfbd9.pdf
• https://uploads.strikinglycdn.com/files/39eb6282-a642-4270-a3f8-7b9401b36ef1/a_silent_voice_english_dub_watch_online.pdf
• https://cdn-cms.f-static.net/uploads/4365660/normal_5fa847c975d0d.pdf
• https://cdn-cms.f-static.net/uploads/4392472/normal_5fa058c76c8af.pdf
• https://uploads.strikinglycdn.com/files/7e4c75bc-5763-4182-8894-9a34cb35d843/core_set_2020_prerelease.pdf
• https://cdn-cms.f-static.net/uploads/4470231/normal_5fbc4314ed47b.pdf
• https://cdn-cms.f-static.net/uploads/4445343/normal_5fa781a6cc4ee.pdf
• https://cdn-cms.f-static.net/uploads/4368781/normal_5fad121f72a3d.pdf
• https://uploads.strikinglycdn.com/files/cf0795f2-decf-4b22-829b-94a21045f812/lds_primary_1_manual.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

• traffmen.ru
• s3.amazonaws.com
• uploads.strikinglycdn.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report