SUSPICIOUS — 4809569_kalambur__derevnya__durakov_.pdf

SUSPICIOUS — 4809569_kalambur__derevnya__durakov_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 9bd362d17fddaa9173fe8bc03fb2370d42af585e1517c8f704a75567eecfbf55
• SHA-1: bbb5699c6d750af4128684fe68c06fc5a0b5ff42
• MD5: b801e4ab930ff1396997482264565ae6
• ssdeep: 6144:wTwlRBlpndBUgPc9wsM3LG/PloXVlsur9mvbQP0AxVxdXTwlCvIQsFsUt:wklRhUgpsM3LG/PGXVlPJRXTwlIsFl
• TLSH: T15B4902F2EE419B69D6AE3F133F30442E2D52662146F05B315D2308EA72B5237370A2B5
• Submitted as: 4809569_kalambur__derevnya__durakov_.pdf
• File type: pdf · Size: 387909 bytes
• Verdict: suspicious (58/100)

Detections (3 of 53 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 suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4809/4809409_ovsyannikova__programma__dlya_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BA%D0%B0%D0%BB%D0%B0%D0%BC%D0%B1%D1%83%D1%80+%D0%B4%D0%B5%D1%80%D0%B5%D0%B2%D0%BD%D1%8F+%D0%B4%D1%83%D1%80%D0%B0%D0%BA%D0%BE%D0%B2+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809409_ovsyannikova__programma__dlya_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809369_pwboot_.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%D0%B0%D0%BB%D0%B0%D0%BC%D0%B1%D1%83%D1%80+%D0%B4%D0%B5%D1%80%D0%B5%D0%B2%D0%BD%D1%8F+%D0%B4%D1%83%D1%80%D0%B0%D0%BA%D0%BE%D0%B2+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809409_ovsyannikova__programma__dlya_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809369_pwboot_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809505_voennoe__uchilische__posle_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report