SUSPICIOUS — 4686932_pourochnuye__razrabotki__po_.pdf

SUSPICIOUS — 4686932_pourochnuye__razrabotki__po_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 4ccdffb14e0e5319627b1af7617312aa162652c7aa9995aa2ce98f0b48cff052
• SHA-1: 180660431acb66a81be8815a0eb4490fa8b4ce15
• MD5: 08a5ea256f7ee9058847ba099cbe1c3a
• ssdeep: 6144:T8xMBoSc/8c7+T0Y95Ep40xbzwaGNgnqzUaylPbANWfkq2xiFnkjrJ:T8IoPz1Y0xb0abUUaylPcNDqc4niJ
• TLSH: T1584902F2DE0198BDDA9D6F5B3A38193D2D17426244E11B35283709E2B2763BB6302537
• Submitted as: 4686932_pourochnuye__razrabotki__po_.pdf
• File type: pdf · Size: 400267 bytes
• Verdict: suspicious (58/100)

Detections (2 of 53 engines)

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

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/6//4683/4683661_instrukcii_k_stiralnoy_mashine_daewoo_dwf_5500.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BF%D0%BE%D1%83%D1%80%D0%BE%D1%87%D0%BD%D1%8B%D0%B5+%D1%80%D0%B0%D0%B7%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%BA%D0%B8+%D0%BF%D0%BE+%D0%B0%D0%BB%D0%B3%D0%B5%D0%B1%D1%80%D0%B5+11+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D0%BC%D0%BE%D1%80%D0%B4%D0%BA%D0%BE%D0%B2%D0%B8%D1%87+%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//4683/4683661_instrukcii_k_stiralnoy_mashine_daewoo_dwf_5500.pdf, http://img1.liveinternet.ru/images/attach/c/6//4685/4685988_pourochnuye__razrabotki__po_.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%BF%D0%BE%D1%83%D1%80%D0%BE%D1%87%D0%BD%D1%8B%D0%B5+%D1%80%D0%B0%D0%B7%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%BA%D0%B8+%D0%BF%D0%BE+%D0%B0%D0%BB%D0%B3%D0%B5%D0%B1%D1%80%D0%B5+11+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D0%BC%D0%BE%D1%80%D0%B4%D0%BA%D0%BE%D0%B2%D0%B8%D1%87+%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//4683/4683661_instrukcii_k_stiralnoy_mashine_daewoo_dwf_5500.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4685/4685988_pourochnuye__razrabotki__po_.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4685/4685839_gia__po__matematike_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report