MALICIOUS — 4809750_zagovoruy__skachat_.pdf

MALICIOUS — 4809750_zagovoruy__skachat_.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: 053e581db7fa96034bf9b7eee49a1df8e0315fb0b9c1df7f7c8d64155d60f9cf
• SHA-1: 4333f1678d3e768b3327c35724b99f8e39ab19d4
• MD5: d3daa83eef7067773d2976dc50c81703
• ssdeep: 6144:tebzINcwQIiXR0jzREOLmPvWkn3H3+hO3Xt7vrXQDWcGIXnKsN:tebUNcHIiXJnWY3Tt7vcaTWj
• TLSH: T17A4801F5CE05A93CDD8D776ABE34143D2C15536210F4273128A35AD632B82BB970DAB8
• Submitted as: 4809750_zagovoruy__skachat_.pdf
• File type: pdf · Size: 368237 bytes
• Verdict: malicious (96/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Dropper.Agent-8478786-0
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

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.Dropper.Agent-8478786-0 (rule Pdf.Dropper.Agent-8478786-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4809/4809666_avtobus__moskva__kamuyshin_.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B7%D0%B0%D0%B3%D0%BE%D0%B2%D0%BE%D1%80%D1%8B+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809666_avtobus__moskva__kamuyshin_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809691_nayti__vlyubitsya__i_.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

• http://botcraftman.ru/?lip&keyword=%D0%B7%D0%B0%D0%B3%D0%BE%D0%B2%D0%BE%D1%80%D1%8B+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809666_avtobus__moskva__kamuyshin_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809691_nayti__vlyubitsya__i_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809463_raspisanie__avtobusov__telehanuy_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

File paths

• j:\zz

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report