MALICIOUS — normal_5fc45e1bd8483.pdf

MALICIOUS — normal_5fc45e1bd8483.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: c958847bc3b17195df2c6f33e3b4330c348d01e4f14d72f07b2c48dbc3c421ba
• SHA-1: 94a6b8b2fe188b011ec92f35400e52a9da214954
• MD5: d1dd64d23f70f975bac0f021295a7dba
• ssdeep: 1536:AVkxjBl6q1hTropGWH2NU2NPVYlcD3TYBHoH7XFX06JuHVkx:rjBQqhTkJHJsqlcDkeHrFE6Ju1u
• TLSH: T15B37D0F3526BEDCC3B865B436ADB289C514ED2487432D29454887BBD84BC37C6F20A21
• Submitted as: normal_5fc45e1bd8483.pdf
• File type: pdf · Size: 75423 bytes
• Verdict: malicious (92/100)

Detections (4 of 50 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://trafftec.ru/123?utm_term=iowa+code+598.41, https://uploads.strikinglycdn.com/files/a58bb388-efd7-44b9-b809-4c275f2c8033/spore_galactic_adventures_patch_5.1.pdf, https://uploads.strikinglycdn.com/files/43ee66bf-f49a-455e-afe1-4219826fe6a1/kerozudogunujuzorufote.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://trafftec.ru/123?utm_term=iowa+code+598.41
• https://s3.amazonaws.com/tetazino/81785948777.pdf
• https://uploads.strikinglycdn.com/files/a58bb388-efd7-44b9-b809-4c275f2c8033/spore_galactic_adventures_patch_5.1.pdf
• https://s3.amazonaws.com/wizidimawag/93027533836.pdf
• https://s3.amazonaws.com/xapota/zubaforebilajavotoniraxe.pdf
• https://s3.amazonaws.com/xuzed/pltw_hbs_eoc_study_guide.pdf
• https://uploads.strikinglycdn.com/files/43ee66bf-f49a-455e-afe1-4219826fe6a1/kerozudogunujuzorufote.pdf
• https://s3.amazonaws.com/liwafo/vogubozosaseteriwowe.pdf
• https://s3.amazonaws.com/muxegeza/current_klamath_river_fishing_report.pdf
• https://s3.amazonaws.com/metakibeme/89329077549.pdf
• https://uploads.strikinglycdn.com/files/1b3a8385-7853-4ff7-97ca-49708c13d9f7/24638523140.pdf
• https://uploads.strikinglycdn.com/files/4b6f78e8-36d5-4e73-8f57-37ed95baf7e9/46482982616.pdf
• https://s3.amazonaws.com/wozoxub/morning_prayer_before_work.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

• trafftec.ru
• s3.amazonaws.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report