MALICIOUS — betuweketajopiwa.pdf

MALICIOUS — betuweketajopiwa.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c7d64f04cb1d3f0efeb7b015d815e32df2c0742c2e696dfcbfacf3878118f194
• SHA-1: 1df8ddf7bc0413aa0de75a244f0550bf88fdb1e6
• MD5: 51d4ffb707622c050199adc2c7c3b2cb
• ssdeep: 1536:SGFN5E4wUOz0H1q8lzIW5Chpg1ob4k3pnKmSaGWW/glvYF22nmLJ:LFNG4i21q8xqpgWZWWlvY9ni
• TLSH: T1AF37D0F32057DD8E56CA9B17ADB714186086C7D892339AA005CC7B7CC4BC2BDAE41E60
• Submitted as: betuweketajopiwa.pdf
• File type: pdf · Size: 69818 bytes
• Verdict: malicious (75/100)

Detections (2 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: https://desaviguwogo.weebly.com/uploads/1/3/1/8/131871994/e3b4020b.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://cctraff.ru/wb?keyword=nelson%20pediatrics%20pdf, https://zemodeviwiteg.weebly.com/uploads/1/3/4/3/134351550/januvimigidiwabudiji.pdf, https://mexugagerow.weebly.com/uploads/1/3/4/4/134482965/kelodevagatop.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/wb?keyword=nelson%20pediatrics%20pdf
• https://zemodeviwiteg.weebly.com/uploads/1/3/4/3/134351550/januvimigidiwabudiji.pdf
• https://mexugagerow.weebly.com/uploads/1/3/4/4/134482965/kelodevagatop.pdf
• https://s3.amazonaws.com/bulolimepol/vikings_training_camp_schedule.pdf
• https://tisatazufewuvo.weebly.com/uploads/1/3/1/1/131163687/60339226.pdf
• https://tarirubawapub.weebly.com/uploads/1/3/1/6/131606173/0d0b2c13be1.pdf
• https://s3.amazonaws.com/rawesaragegugar/xegafetobobovadifujoxop.pdf
• https://s3.amazonaws.com/bevarolimesale/acid_rain_notes.pdf
• https://s3.amazonaws.com/gifiz/internet_of_things_arabic.pdf
• https://s3.amazonaws.com/tiduro/43226410595.pdf
• https://daputonekamipit.weebly.com/uploads/1/3/0/7/130775603/1c9381b.pdf
• https://desaviguwogo.weebly.com/uploads/1/3/1/8/131871994/e3b4020b.pdf
• https://tusunupo.weebly.com/uploads/1/3/4/5/134507020/f056b0.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
• zemodeviwiteg.weebly.com
• mexugagerow.weebly.com
• s3.amazonaws.com
• tisatazufewuvo.weebly.com
• tarirubawapub.weebly.com
• daputonekamipit.weebly.com
• desaviguwogo.weebly.com
• tusunupo.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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