MALICIOUS — 4683539_my_tester_vaz_skachat_besplatno.pdf

MALICIOUS — 4683539_my_tester_vaz_skachat_besplatno.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 251f1fc64c94e724e69e4d3ca4779ab96d09b4e1494676786f61da3349b44377
• SHA-1: ce8ae833c142b5a62f62319c49f4d3c1be3829f2
• MD5: ba76aca5bc7ae4f55371abcac2128316
• ssdeep: 6144:eqNM2AYuvloT3ltWLbCyEj5Zxr4ZRaLN+3ykVUB9pSF2NyUo1gMBVolkJBh:OfYuvloT7WHCyEj5r4vaLN6ykVUB9pSv
• TLSH: T13A48F1F1EF09ED78C7AC7A5E3E29407D2E67960200E027266D6159FB217A17B3309931
• Submitted as: 4683539_my_tester_vaz_skachat_besplatno.pdf
• File type: pdf · Size: 361050 bytes
• Verdict: malicious (75/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• 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 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/6//4683/4683447_programmuy_dlya_zarabotka_bitkoinov.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=my+tester+vaz+%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://img1.liveinternet.ru/images/attach/c/6//4683/4683447_programmuy_dlya_zarabotka_bitkoinov.pdf, http://img1.liveinternet.ru/images/attach/c/6//4683/4683356_pirates_odyssey_to_each_his_own_prohozhdenie_igruy.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=my+tester+vaz+%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://img1.liveinternet.ru/images/attach/c/6//4683/4683447_programmuy_dlya_zarabotka_bitkoinov.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4683/4683356_pirates_odyssey_to_each_his_own_prohozhdenie_igruy.pdf

Embedded domains

• j.ml
• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report