MALICIOUS — 4809403_shema__diodnogo__mosta_.pdf

MALICIOUS — 4809403_shema__diodnogo__mosta_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (87/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: e91a925a1a37135e4da6e25d4dff2ab1000fe166381dcbc57f2e0985cc8a3d47
• SHA-1: dfb244af16b33c75ffe14e87a1d49bdd5bf21f2c
• MD5: bbdadb0640f73b1656441951193856d6
• ssdeep: 6144:itqxfjlf1ZVywlfIkXjgdeTXMIcCXVUki/Gb2zixbPLaD/WJOt:iGZzVNNM4T84XrIGCWD+Pt
• TLSH: T1174801F1ED15FE2AC29E3F916E3880BD1C58220245F12B26381A49F6737427F274557A
• Submitted as: 4809403_shema__diodnogo__mosta_.pdf
• File type: pdf · Size: 356112 bytes
• Verdict: malicious (87/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• 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 87/100 is the fusion of 5 weighted signals:

• Embedded link rated malicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4809/4809374_rubina__russkaya__kanareyka_.pdf - network signal, weight 0.70, confidence 0.80
• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.13 (rule PDF.Spam.Heur.13) - engine signal, weight 0.55, confidence 0.85
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%81%D1%85%D0%B5%D0%BC%D0%B0+%D0%B4%D0%B8%D0%BE%D0%B4%D0%BD%D0%BE%D0%B3%D0%BE+%D0%BC%D0%BE%D1%81%D1%82%D0%B0+%D0%B4%D0%BB%D1%8F+%D0%B7%D0%B0%D1%80%D1%8F%D0%B4%D0%BD%D0%BE%D0%B3%D0%BE+%D1%83%D1%81%D1%82%D1%80%D0%BE%D0%B9%D1%81%D1%82%D0%B2%D0%B0&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809374_rubina__russkaya__kanareyka_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809347_skachat__universalnuye__klyuchi_.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%D1%85%D0%B5%D0%BC%D0%B0+%D0%B4%D0%B8%D0%BE%D0%B4%D0%BD%D0%BE%D0%B3%D0%BE+%D0%BC%D0%BE%D1%81%D1%82%D0%B0+%D0%B4%D0%BB%D1%8F+%D0%B7%D0%B0%D1%80%D1%8F%D0%B4%D0%BD%D0%BE%D0%B3%D0%BE+%D1%83%D1%81%D1%82%D1%80%D0%BE%D0%B9%D1%81%D1%82%D0%B2%D0%B0&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809374_rubina__russkaya__kanareyka_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809347_skachat__universalnuye__klyuchi_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809157_skachat__film__zhivaya_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report