MALICIOUS — 4684061_skachat_muzuyku_v_formate_m4r_dlya_ayfona_besplatno.pdf

MALICIOUS — 4684061_skachat_muzuyku_v_formate_m4r_dlya_ayfona_besplatno.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: d34fe4055a6ae6e6c695d1a5d948b2e6745961c3bb09930c09367f504fe85dea
• SHA-1: 7ef7fd9eed7048f3913575f053ae7408cfb8a682
• MD5: 3d0edff3410f7f1fab9ca28c6010ca5a
• ssdeep: 6144:fjmAvvmbclRwjfXYicmhcqkiyj9hcl8BIOJZmYVD3Qd5:fq4OQlR2XYnmzYsidrEd5
• TLSH: T1D44802F1EB09AA6DCABDBF527B34003E2E13125611F057312C6725EA32B157B6305A71
• Submitted as: 4684061_skachat_muzuyku_v_formate_m4r_dlya_ayfona_besplatno.pdf
• File type: pdf · Size: 377960 bytes
• Verdict: malicious (75/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/6//4683/4683648_mkb_10_koduy_dlya_skoroy_pomoschi.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%BC%D1%83%D0%B7%D1%8B%D0%BA%D1%83+%D0%B2+%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%82%D0%B5+m4r+%D0%B4%D0%BB%D1%8F+%D0%B0%D0%B9%D1%84%D0%BE%D0%BD%D0%B0+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/6//4683/4683648_mkb_10_koduy_dlya_skoroy_pomoschi.pdf, http://img1.liveinternet.ru/images/attach/c/6//4683/4683676_skachat_igru_assassins_creed_3_na_android.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%BC%D1%83%D0%B7%D1%8B%D0%BA%D1%83+%D0%B2+%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%82%D0%B5+m4r+%D0%B4%D0%BB%D1%8F+%D0%B0%D0%B9%D1%84%D0%BE%D0%BD%D0%B0+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/6//4683/4683648_mkb_10_koduy_dlya_skoroy_pomoschi.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4683/4683676_skachat_igru_assassins_creed_3_na_android.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4683/4683444_testuy_po_literature_egye_2015.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report