MALICIOUS — 4829836_programma__selhoztruda__8_.pdf

MALICIOUS — 4829836_programma__selhoztruda__8_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 2b2be945609614c851ad1c152262f4ad42be68dcb57f8bae174f7507e3059152
• SHA-1: 20896e3b2126d3440f56ba2fe1101f1a8dbb8bc9
• MD5: b5c3908f0d628e8ec4466215248c1820
• ssdeep: 6144:9VRpz1ZYeoPS/JDEWKiTrzhn0d2t0yobrdEo2gvae5pEqaJbRcErQ8:H1ZYe+SBKIhG20rdrp1aJmc7
• TLSH: T1AA4801F2EB45A574C71C7B22BE24893E6C12A37220F14B66385B59FA22744F73708875
• Submitted as: 4829836_programma__selhoztruda__8_.pdf
• File type: pdf · Size: 375572 bytes
• Verdict: malicious (75/100)

Detections (3 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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//4829/4829816_pezho__planet__2000_.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D0%B0+%D1%81%D0%B5%D0%BB%D1%8C%D1%85%D0%BE%D0%B7%D1%82%D1%80%D1%83%D0%B4%D0%B0+8+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+8+%D0%B2%D0%B8%D0%B4&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4829/4829818_praktikum__po__russkomu_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4829/4829814_windows__xp_.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%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D0%B0+%D1%81%D0%B5%D0%BB%D1%8C%D1%85%D0%BE%D0%B7%D1%82%D1%80%D1%83%D0%B4%D0%B0+8+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+8+%D0%B2%D0%B8%D0%B4&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4829/4829818_praktikum__po__russkomu_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4829/4829814_windows__xp_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4829/4829816_pezho__planet__2000_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report