MALICIOUS — 1755623.pdf

MALICIOUS — 1755623.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: b01110838db870da69870694d3fb873ba923b377d50ced432cecd4964f9d3507
• SHA-1: 0b6401e3299e6db5e6d543214bf8bdbf75cccc82
• MD5: be94e78df8cc07b3a8389b657a781232
• ssdeep: 1536:xGvOdlWC6xdjbCjjz8WBToSJv7EeMmqnvHnJPZgubGFQ8/RhZrVYS8uuKP:UKhIkbbcSNMB/4lffZrVx9z
• TLSH: T1BA38D0F3225BCD9C6A8AAF0376F51418B459CAD86432D7142188FE6CC47C6BE7F24612
• Submitted as: 1755623.pdf
• File type: pdf · Size: 79765 bytes
• Verdict: malicious (94/100)

Detections (4 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
• 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://cdn-cms.f-static.net/uploads/4375340/normal_5fba94a91fbe0.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://gettraff.ru/wb?keyword=alita%20hollywood%20movie%20tamil%20dubbed, https://dosedupuwosiwoz.weebly.com/uploads/1/3/0/7/130776272/b2a3c84c9f5.pdf, https://cdn-cms.f-static.net/uploads/4380531/normal_5f8b4a14e469c.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://gettraff.ru/wb?keyword=alita%20hollywood%20movie%20tamil%20dubbed
• https://s3.amazonaws.com/zuxadol/87312871263.pdf
• https://s3.amazonaws.com/nonabafat/brain_teasers_with_answers_printable.pdf
• https://s3.amazonaws.com/dinilederu/watch_harry_potter_7_part_one_online.pdf
• https://s3.amazonaws.com/mesotodimus/columbus_white_pages_columbus_oh.pdf
• https://dosedupuwosiwoz.weebly.com/uploads/1/3/0/7/130776272/b2a3c84c9f5.pdf
• https://s3.amazonaws.com/fenatagazise/boledalatuvegowat.pdf
• https://cdn-cms.f-static.net/uploads/4380531/normal_5f8b4a14e469c.pdf
• https://cdn-cms.f-static.net/uploads/4375340/normal_5fba94a91fbe0.pdf
• https://s3.amazonaws.com/daselex/lemezekobobupovimus.pdf
• https://cdn-cms.f-static.net/uploads/4367310/normal_5f87b219576aa.pdf
• https://cdn-cms.f-static.net/uploads/4385633/normal_5f8de7ef81347.pdf
• https://cdn-cms.f-static.net/uploads/4455907/normal_5fbe96333986f.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

• gettraff.ru
• s3.amazonaws.com
• dosedupuwosiwoz.weebly.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report