MALICIOUS — 4802651_nasha__rasha__skachat_.pdf

MALICIOUS — 4802651_nasha__rasha__skachat_.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: 7aad70cb6391118453451d95a130fede39eb35be283ab3419ac37e3febe5662e
• SHA-1: 3e77a29490f3b2052cc2b9fd1aace1b38c512510
• MD5: 268daaaaa3316cf12b0e63efbe1a52b2
• ssdeep: 6144:OU+yNTNmQvUrWW256iWmXDIppnDHIbyIKu29TYf/+nq6pw+Jthkm2VZPFMmprhKw:h+y5wiDIzDH7lV+/aqu3Jthkm2HtMmN7
• TLSH: T1174812F2DE456D54CA5D725A7A2D103D2C8F604370F06B3A393729AEA6B632B3748431
• Submitted as: 4802651_nasha__rasha__skachat_.pdf
• File type: pdf · Size: 374836 bytes
• Verdict: malicious (94/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Dropper.Agent-9228177-0
• 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-9228177-0 (rule Pdf.Dropper.Agent-9228177-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/7//4802/4802405_skachat__oki__dlya_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BD%D0%B0%D1%88%D0%B0+%D1%80%D0%B0%D1%88%D0%B0+%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://img0.liveinternet.ru/images/attach/c/7//4802/4802405_skachat__oki__dlya_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4802/4802395_dogovor__nayma__zhilogo_.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%BD%D0%B0%D1%88%D0%B0+%D1%80%D0%B0%D1%88%D0%B0+%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://img0.liveinternet.ru/images/attach/c/7//4802/4802405_skachat__oki__dlya_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4802/4802395_dogovor__nayma__zhilogo_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4802/4802557_skachat__film__tabor_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report