MALICIOUS — normal_5fd67fc11a9c6.pdf

MALICIOUS — normal_5fd67fc11a9c6.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: f07b097fa7dd745048b2b4324498c3ddd73936a238a250587a4e354e0a0ad7c2
• SHA-1: 40a06249c2e04ba2c400d27ee00437a3df3ca11b
• MD5: 24dbfbb89059fdc162a4867d26a0d2ee
• ssdeep: 1536:9xhrhxXYUvMsCvHK2uzEaDA/yWBq/YO3R/h7kimxHTKlImMLVaw:jhdxXJvMluwHKWBCx39m5zK5MRN
• TLSH: T1AD36D0B3206BED8CA7886B13EEEA0458608AD3C57423D75054457E7CDCB81FDAF50AA1
• Submitted as: normal_5fd67fc11a9c6.pdf
• File type: pdf · Size: 66586 bytes
• Verdict: malicious (96/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• 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://uploads.strikinglycdn.com/files/1442998b-a6e2-491e-bcd3-920254900142/timejedekuzuvojesuw.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://trafftec.ru/123?utm_term=battlefront+hutt+contract, https://uploads.strikinglycdn.com/files/1442998b-a6e2-491e-bcd3-920254900142/timejedekuzuvojesuw.pdf, https://uploads.strikinglycdn.com/files/fbc37c15-5ef0-4db4-8a8f-e11f2ea09310/95039083898.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=battlefront+hutt+contract
• https://uploads.strikinglycdn.com/files/1442998b-a6e2-491e-bcd3-920254900142/timejedekuzuvojesuw.pdf
• https://s3.amazonaws.com/kuboki/west_point_bridge_2015.pdf
• https://uploads.strikinglycdn.com/files/fbc37c15-5ef0-4db4-8a8f-e11f2ea09310/95039083898.pdf
• https://uploads.strikinglycdn.com/files/8d7065c3-63fa-4ba0-98e0-920ae9b0aff2/31697835527.pdf
• https://s3.amazonaws.com/sepovutapakogaf/95279125139.pdf
• https://uploads.strikinglycdn.com/files/2e702b10-2ea6-4f03-8bd4-9755342dfad8/remiwugepokenapopozotod.pdf
• https://uploads.strikinglycdn.com/files/1ab779c8-8355-454f-877f-1a12785d566a/94419268863.pdf
• https://uploads.strikinglycdn.com/files/1a797aa6-774e-43e5-952c-1c96c3d4d6ca/tugojewekaruda.pdf
• https://s3.amazonaws.com/bagisi/stickman_torcher_chamber_2.pdf
• https://s3.amazonaws.com/levovod/83945518600.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
• uploads.strikinglycdn.com
• s3.amazonaws.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report