MALICIOUS — normal_5fb6eb87e0e7d.pdf

MALICIOUS — normal_5fb6eb87e0e7d.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: 20c6c55375b807574ed78e36adab50a4de735c8a21ec67a761e92d8cea81722f
• SHA-1: e6e7931aebc73f140cf806977dabb1c5bc089b54
• MD5: 82ee72cfe96fb7bf87fb202245bb9e02
• ssdeep: 1536:7Y1or8A75JJ2K9cV41vovtRW6z5W2fVMeS1E3k+:k1ojV79cip4zg2fV9vV
• TLSH: T16B35D1F3619BDDC8638BAB076EEA141C7441C64DB631CBA454447F3C88B92FEAD44A90
• Submitted as: normal_5fb6eb87e0e7d.pdf
• File type: pdf · Size: 62201 bytes
• Verdict: malicious (94/100)

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 94/100 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 suspicious by URL analysis: https://uploads.strikinglycdn.com/files/4afc4672-8fa2-4d90-a75c-ae97042ed26f/28800319647.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafffe.ru/123?utm_term=sfo+flight+delays+tomorrow, https://dedeluruxizo.weebly.com/uploads/1/3/4/3/134305162/e1b91d42.pdf, https://uploads.strikinglycdn.com/files/4afc4672-8fa2-4d90-a75c-ae97042ed26f/28800319647.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://trafffe.ru/123?utm_term=sfo+flight+delays+tomorrow
• https://dedeluruxizo.weebly.com/uploads/1/3/4/3/134305162/e1b91d42.pdf
• https://s3.amazonaws.com/zidenigad/palestra_alta_performance_pessoal_e_profissional.pdf
• https://s3.amazonaws.com/wovigebi/shop_play_win_safeway.pdf
• https://s3.amazonaws.com/xovajukoxin/44104723785.pdf
• https://s3.amazonaws.com/suximawo/what_was_the_first_beyblade_show.pdf
• https://uploads.strikinglycdn.com/files/4afc4672-8fa2-4d90-a75c-ae97042ed26f/28800319647.pdf
• https://cdn-cms.f-static.net/uploads/4466161/normal_5fb509f53e25f.pdf
• https://s3.amazonaws.com/henghuili-files/resistencia_ambiental_ecologia.pdf
• https://cdn-cms.f-static.net/uploads/4365576/normal_5f907ddc0cb65.pdf
• https://s3.amazonaws.com/tadevewuju/10344010298.pdf
• https://s3.amazonaws.com/zabevog/areal_differentiation.pdf
• https://jedotulaxadetin.weebly.com/uploads/1/3/4/5/134587896/6714168.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

• trafffe.ru
• dedeluruxizo.weebly.com
• s3.amazonaws.com
• uploads.strikinglycdn.com
• cdn-cms.f-static.net
• jedotulaxadetin.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report