MALICIOUS — normal_5fbba46a8617a.pdf

MALICIOUS — normal_5fbba46a8617a.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 3ee0eae2561119076c1f6b594c85b58f08521c0bab00151dcd9bf16889aa4041
• SHA-1: 21e4a4feafa73d565f74452c9bc63d0dc3383f95
• MD5: 733e10732f1cb988c421fa05daa2a90c
• ssdeep: 1536:wPl3Xc4xZna1gEIxgP4hdu5yhKmpS27WS:el3MOZna+Esdu5yhKcZz
• TLSH: T1B036D0F3A167DD8CB28B2767A9F9115899D9C28C7031A7A410D4FB7DC0B83ED9C04992
• Submitted as: normal_5fbba46a8617a.pdf
• File type: pdf · Size: 67169 bytes
• Verdict: malicious (94/100)

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

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://japiravonasuv.weebly.com/uploads/1/3/4/6/134644749/689b689.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffine.ru/123?utm_term=how+to+use+a+tempa+dot+thermometer, https://uploads.strikinglycdn.com/files/f7682184-d880-4851-b230-d5e75e8cdc72/vorure.pdf, https://cdn-cms.f-static.net/uploads/4374839/normal_5f8a776c7aae7.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://traffine.ru/123?utm_term=how+to+use+a+tempa+dot+thermometer
• https://uploads.strikinglycdn.com/files/f7682184-d880-4851-b230-d5e75e8cdc72/vorure.pdf
• https://s3.amazonaws.com/vavale/72549829266.pdf
• https://cdn-cms.f-static.net/uploads/4374839/normal_5f8a776c7aae7.pdf
• https://wunimebi.weebly.com/uploads/1/3/4/3/134361225/2585769.pdf
• https://japiravonasuv.weebly.com/uploads/1/3/4/6/134644749/689b689.pdf
• https://dedezeke.weebly.com/uploads/1/3/4/4/134494225/wovitabonaletimi.pdf
• https://s3.amazonaws.com/welanisowari/89238199824.pdf
• https://cdn-cms.f-static.net/uploads/4375357/normal_5f897a36322b4.pdf
• https://uploads.strikinglycdn.com/files/458b5da7-80bd-4f25-a8fe-96d2205d4bac/golight_20204_gt.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

• traffine.ru
• uploads.strikinglycdn.com
• s3.amazonaws.com
• cdn-cms.f-static.net
• wunimebi.weebly.com
• japiravonasuv.weebly.com
• dedezeke.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report