MALICIOUS — 4823972_skachat__graficheskiy__klyuch_.pdf

MALICIOUS — 4823972_skachat__graficheskiy__klyuch_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 9cbd659699a216aeb3e2170d928ec0bd7bf73d4ae54add3c84abe128ceaeb183
• SHA-1: 249f7eb9b9550bb246373c005899394ebfd3b3ff
• MD5: c1d6f8b45bdf646695bc38c0889a4a72
• ssdeep: 6144:RTs7h9VcLTy56e5DVyziyTy72jBxt0I3tZ1jSjnyVrfU/fyTVR7taa:AX2QfpCZBxtFdMyVo/SV1
• TLSH: T1B14802F1EE08D698CB9D3F793E38047D0C56445211B41B067DA70AE933BA57B230A8DA
• Submitted as: 4823972_skachat__graficheskiy__klyuch_.pdf
• File type: pdf · Size: 362440 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Dropper.Agent-7480970-0
• 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-7480970-0 (rule Pdf.Dropper.Agent-7480970-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/7//4822/4822311_vzlom__parolya_.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%B3%D1%80%D0%B0%D1%84%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B9+%D0%BA%D0%BB%D1%8E%D1%87+%D0%BD%D0%B0+%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%B8%D0%B4&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4822/4822311_vzlom__parolya_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4819/4819770_skyrim__chudo__priroduy_.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%B3%D1%80%D0%B0%D1%84%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B9+%D0%BA%D0%BB%D1%8E%D1%87+%D0%BD%D0%B0+%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%B8%D0%B4&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4822/4822311_vzlom__parolya_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4819/4819770_skyrim__chudo__priroduy_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4820/4820379_7__goryachih__strategiy_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report