MALICIOUS — normal_5ff7c5b7a826b.pdf

MALICIOUS — normal_5ff7c5b7a826b.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 6df0e1475e69e6e39188cd82a9e7365c8b7f9742bd4780c7f9c5f2fd61cbb68e
• SHA-1: f0412570a1662502e05d84412886444562b6c644
• MD5: 48e47d3dcb1254aef3c62db90822ab6b
• ssdeep: 1536:yn1xGSfBmvLYjL56QzY5jT6Oe8VjBOmP2MsMirOyU54UNxBn0:21xGSmMjb8bNBOdMirPUmUV0
• TLSH: T19837D0F3A39BDD8CA6C1A7036EE6094DB08ED5886132E6D845D4B73DC4B82BD3D10991
• Submitted as: normal_5ff7c5b7a826b.pdf
• File type: pdf · Size: 70404 bytes
• Verdict: malicious (94/100)

Detections (5 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
• Trellix Stinger (McAfee): PDF/Phish-FAB!48E47D3DCB12
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 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 suspicious by URL analysis: https://pusikeruwupij.weebly.com/uploads/1/3/4/5/134518778/7e1a1d9843fb3.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://cctraff.ru/123?utm_term=bucket+mouse+trap+diy, https://uploads.strikinglycdn.com/files/d0e4858f-3eb2-41e5-a839-7842e8a81da1/suzuki_ts90_parts.pdf, https://cdn.sqhk.co/dufukeraj/cidrQhy/chennai_super_kings_roster.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://cctraff.ru/123?utm_term=bucket+mouse+trap+diy
• https://s3.amazonaws.com/jenagubadopi/amyotrophic_lateral_sclerosis_diagnosis.pdf
• https://s3.amazonaws.com/gurowozenupifi/18980339471.pdf
• https://s3.amazonaws.com/watajive/choir_sheet_music_folder.pdf
• https://uploads.strikinglycdn.com/files/d0e4858f-3eb2-41e5-a839-7842e8a81da1/suzuki_ts90_parts.pdf
• https://cdn.sqhk.co/dufukeraj/cidrQhy/chennai_super_kings_roster.pdf
• https://s3.amazonaws.com/jamokaroxoj/7604756201.pdf
• https://s3.amazonaws.com/tezude/apple_music_low_quality.pdf
• https://s3.amazonaws.com/sudevejerifu/migufirupenofuroma.pdf
• https://s3.amazonaws.com/divexikav/bla_bartk_mikrokosmos.pdf
• https://s3.amazonaws.com/desenaz/betujemuvabonesadebofexe.pdf
• https://pusikeruwupij.weebly.com/uploads/1/3/4/5/134518778/7e1a1d9843fb3.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

• cctraff.ru
• s3.amazonaws.com
• uploads.strikinglycdn.com
• cdn.sqhk.co
• pusikeruwupij.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report