SUSPICIOUS — 4819238_skachat__igru__narduy_.pdf

SUSPICIOUS — 4819238_skachat__igru__narduy_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: c424adbe969445b9e45f32bb33dc762f215ebaf269798a559257e3aef1138727
• SHA-1: 987b83197bb76b80569de8e699765cf28f26c565
• MD5: 88c1f5a269cf52f3c1b8696e9a74f7d7
• ssdeep: 6144:MZCDL+HeqruVvSBhcGwcB4467L8/tm4XnQ1i4IYaWhgerIQtvNfA:JUeqrASZwq44YLCtmCp4XnrIQta
• TLSH: T1B34812F2DF50AD3DDA6A7E927E21603D7D0B066205E06B3529630AE735382B73305279
• Submitted as: 4819238_skachat__igru__narduy_.pdf
• File type: pdf · Size: 384655 bytes
• Verdict: suspicious (44/100)

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

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B8%D0%B3%D1%80%D1%83+%D0%BD%D0%B0%D1%80%D0%B4%D1%8B+%D0%BD%D0%B0+%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4818/4818616_programmuy__dlya__nokia_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4818/4818467_uchebnik__angliyskogo__yazuyka_.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%B8%D0%B3%D1%80%D1%83+%D0%BD%D0%B0%D1%80%D0%B4%D1%8B+%D0%BD%D0%B0+%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4818/4818616_programmuy__dlya__nokia_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4818/4818467_uchebnik__angliyskogo__yazuyka_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4818/4818489_kak__nauchitsya__reshat_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report