MALICIOUS — 4809216_krovostok__cherepovec_.pdf

MALICIOUS — 4809216_krovostok__cherepovec_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 87b75b799eb7824a32d4d1612e147d13240c338db73a3d2f4701992ff499be16
• SHA-1: e72342cc02eec30c9bcae1016989fdd05b880e87
• MD5: d13198f53e1d26823685fabd36a3be23
• ssdeep: 6144:d62ZAhag1W/JaTu/+LmJuWllF/HBKObU:jZuaXBaTlLIDd/YOI
• TLSH: T1BB4802F58E01A8DADFAC7B133E25403F5E8A177202F047363C5798E622795BB2309566
• Submitted as: 4809216_krovostok__cherepovec_.pdf
• File type: pdf · Size: 352294 bytes
• Verdict: malicious (75/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

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: http://img1.liveinternet.ru/images/attach/c/7//4809/4809195_govard__behar__delo_.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BA%D1%80%D0%BE%D0%B2%D0%BE%D1%81%D1%82%D0%BE%D0%BA+%D1%87%D0%B5%D1%80%D0%B5%D0%BF%D0%BE%D0%B2%D0%B5%D1%86+%D1%82%D0%B5%D0%BA%D1%81%D1%82&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809121_shriftuy__dlya_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809195_govard__behar__delo_.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%BA%D1%80%D0%BE%D0%B2%D0%BE%D1%81%D1%82%D0%BE%D0%BA+%D1%87%D0%B5%D1%80%D0%B5%D0%BF%D0%BE%D0%B2%D0%B5%D1%86+%D1%82%D0%B5%D0%BA%D1%81%D1%82&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809121_shriftuy__dlya_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809195_govard__behar__delo_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809111_skachat__kaha__na_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report