MALICIOUS — normal_5ff49c1569f7a.pdf

MALICIOUS — normal_5ff49c1569f7a.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: bfd3b766653a8c55e579dea1fcc0c5fb3952af2e4b6d03a3586a7be11b3ea240
• SHA-1: e2b82a27b9494093394f40cfed7ee86edbdc16bb
• MD5: c70047f2b5877360e3495f88aadf052c
• ssdeep: 1536:vWCTqlRjxJ0eHSrnOCAlP7BNjv/n081/BDnx8j3QUf:eCTqlVxJ8OV7rj30k7x8j3D
• TLSH: T1E337CFF35187DD4C3B8A97172AFA015974ABCB896032CEA41498B73CC9BD1BD6F04950
• Submitted as: normal_5ff49c1569f7a.pdf
• File type: pdf · Size: 71279 bytes
• Verdict: malicious (96/100)

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!C70047F2B587
• 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4393370/normal_5ff3fc74bc2aa.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://trafficel.ru/123?utm_term=sri+lakshmi+narasimha+ashtothram+in+telugu, https://uploads.strikinglycdn.com/files/d0078b86-8b39-4d70-96db-104e99fe448c/emmure_the_complete_guide_to_needlework_rar.pdf, https://cdn-cms.f-static.net/uploads/4385235/normal_5f8c578cbc8d3.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://trafficel.ru/123?utm_term=sri+lakshmi+narasimha+ashtothram+in+telugu
• https://uploads.strikinglycdn.com/files/d0078b86-8b39-4d70-96db-104e99fe448c/emmure_the_complete_guide_to_needlework_rar.pdf
• https://s3.amazonaws.com/bawalidamovidud/32354109878.pdf
• https://s3.amazonaws.com/jiguwuzobozobaz/28039684251.pdf
• https://cdn-cms.f-static.net/uploads/4385235/normal_5f8c578cbc8d3.pdf
• https://s3.amazonaws.com/jolunenafobuw/nifuw.pdf
• https://cdn-cms.f-static.net/uploads/4382627/normal_5f9a7ba16194d.pdf
• https://s3.amazonaws.com/pubopelej/yahoo_email_for_pc_windows_8.pdf
• https://uploads.strikinglycdn.com/files/f8c85a91-9f74-4a2b-a421-faa9eb61af74/40924528171.pdf
• https://s3.amazonaws.com/potamotaz/72829839284.pdf
• https://cdn-cms.f-static.net/uploads/4426257/normal_5fb4434053dce.pdf
• https://s3.amazonaws.com/fuzafuzeruwit/barejaleratadivilavak.pdf
• https://static.s123-cdn-static.com/uploads/4393370/normal_5ff3fc74bc2aa.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

• trafficel.ru
• uploads.strikinglycdn.com
• s3.amazonaws.com
• cdn-cms.f-static.net
• 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