MALICIOUS — 4809102_skachat__zvuk__hrusta_.pdf

MALICIOUS — 4809102_skachat__zvuk__hrusta_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 8d0b00e2e8b190d3e7e8b31aa8519a70983273570ea6d3e447610417e154828e
• SHA-1: 63eb81ba00eaca42ea9a7bfcbf24bfda6d26aed3
• MD5: b5d40f377d6b4febfdd48629dbe33a60
• ssdeep: 6144:4flgExrka97nt2KvmBqrhfTnOJSk6MtpXpejr3JRqCBgkY4NXI5gl:4RrX97nt2K+BqlfZVMHXpenJoygQga
• TLSH: T10A4802F6EE48A86BD6587B29BD65807D2D53C20200E01B3534661CE733BA1BF271D936
• Submitted as: 4809102_skachat__zvuk__hrusta_.pdf
• File type: pdf · Size: 367440 bytes
• Verdict: malicious (94/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Dropper.Agent-8925628-0
• 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 94/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Dropper.Agent-8925628-0 (rule Pdf.Dropper.Agent-8925628-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/7//4808/4808606_sostavlenie__menyu__raskladki_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B7%D0%B2%D1%83%D0%BA+%D1%85%D1%80%D1%83%D1%81%D1%82%D0%B0+%D0%BA%D0%BE%D1%81%D1%82%D0%B5%D0%B9&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4808/4808606_sostavlenie__menyu__raskladki_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4806/4806565_skachat__opengl32__dlya_.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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B7%D0%B2%D1%83%D0%BA+%D1%85%D1%80%D1%83%D1%81%D1%82%D0%B0+%D0%BA%D0%BE%D1%81%D1%82%D0%B5%D0%B9&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4808/4808606_sostavlenie__menyu__raskladki_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4806/4806565_skachat__opengl32__dlya_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4804/4804075_max__payne__3_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report