MALICIOUS — 4683446_biletuy_na_pogruzchik.pdf

MALICIOUS — 4683446_biletuy_na_pogruzchik.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: f7085dc02fbc655d10daea1d12bea3091147af968fff66a89f8818bfe6670a9e
• SHA-1: 89381f72420b60bf01a3cd6a0026cca603aab0f3
• MD5: 8f6a943dd481ab7a65e42398a8940c4b
• ssdeep: 6144:jr1NC22ibF3yR/4ysLG/qDSCUrAkzxE5XxEGeZxc1Q1B/3uKj040gu3gNZE:fbh23BqD7Sk5yc1aB/3jGL
• TLSH: T1B94801F1EF41AA9DCBBC7F662F24483E2E86666201F41736187719F522B0673334A125
• Submitted as: 4683446_biletuy_na_pogruzchik.pdf
• File type: pdf · Size: 385170 bytes
• Verdict: malicious (94/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Dropper.Agent-9653003-0
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

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-9653003-0 (rule Pdf.Dropper.Agent-9653003-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/6//4683/4683422_klyuch_dlya_splash_pro.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%91%D0%B8%D0%BB%D0%B5%D1%82%D1%8B+%D0%BD%D0%B0+%D0%BF%D0%BE%D0%B3%D1%80%D1%83%D0%B7%D1%87%D0%B8%D0%BA&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/6//4683/4683422_klyuch_dlya_splash_pro.pdf, http://img1.liveinternet.ru/images/attach/c/6//4683/4683382_skachat_shablonuy_portfolio_dlya_detskogo_sada_besplatno.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%91%D0%B8%D0%BB%D0%B5%D1%82%D1%8B+%D0%BD%D0%B0+%D0%BF%D0%BE%D0%B3%D1%80%D1%83%D0%B7%D1%87%D0%B8%D0%BA&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/6//4683/4683422_klyuch_dlya_splash_pro.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4683/4683382_skachat_shablonuy_portfolio_dlya_detskogo_sada_besplatno.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4683/4683344_doch_pekarya_sara_makkoy_skachat_knigu_besplatno.pdf

Embedded domains

• lj.nl
• botcraftman.ru
• img1.liveinternet.ru

File paths

• R:\7;j

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report