MALICIOUS — 5303a8fe.pdf

MALICIOUS — 5303a8fe.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: bc398ced2d91460973e8d3a982443b6cc3a8da86aec8d8d6fc10e6daefb15c35
• SHA-1: c8a7878c9905e9e64ac2fc03b9f2c1895191f034
• MD5: 0db0710b785c7c046fbd60ed09603520
• ssdeep: 1536:zHMNo0RIlWnYtzgkWzbAamgm/nqNUeT/SkkAgDrQDAGWvG:70RqWYZPKbAaWSGeTLkMDll
• TLSH: T12B37E1F3A1D7DDCCAA9A6B53AAF90C5D50C9C3586933996050C8376CC97C2BE5E00B21
• Submitted as: 5303a8fe.pdf
• File type: pdf · Size: 74303 bytes
• Verdict: malicious (96/100)

Detections (5 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
• Trellix Stinger (McAfee): PDF/Phish-FAB!0DB0710B785C
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 96/100 is the fusion of 5 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 link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4479435/normal_5ffc4fdaf1dec.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://gettraff.ru/wb?keyword=weather%20nyc%20today, http://citimart.online/wupixobewavaa13w6.pdf, http://trixy-matrix.space/elementary_information_security_smith_download81jsl.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=weather%20nyc%20today
• http://citimart.online/wupixobewavaa13w6.pdf
• https://s3.amazonaws.com/gezejoputiwinu/bengali_movies_websites_name.pdf
• https://s3.amazonaws.com/gadumagabusodel/30301980631.pdf
• https://s3.amazonaws.com/rakabexozu/40405464866.pdf
• http://trixy-matrix.space/elementary_information_security_smith_download81jsl.pdf
• https://s3.amazonaws.com/tedowafomaru/gamivadimelibol.pdf
• https://s3.amazonaws.com/wufujudisu/android_notification_bar_auto_hide.pdf
• https://s3.amazonaws.com/tubukeganuji/adobe_reader_free_for_pc_offline.pdf
• http://tumbaa.space/paradise_island_apartments_jacksonville_reviewsrrehn.pdf
• https://s3.amazonaws.com/vuxagixil/numero_para_reportar_extorsiones_estado_de_mexico.pdf
• https://s3.amazonaws.com/fonibinaraj/48217856535.pdf
• http://grizhoff.ru/kozevokivazodozepilodib6gpzb.pdf
• https://cdn.sqhk.co/gitopedevid/LpKBKhf/gestion_de_pharmacie.pdf
• https://static.s123-cdn-static.com/uploads/4479435/normal_5ffc4fdaf1dec.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
• citimart.online
• s3.amazonaws.com
• trixy-matrix.space
• tumbaa.space
• grizhoff.ru
• cdn.sqhk.co
• static.s123-cdn-static.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report