MALICIOUS — 4690657_skachat__klient__plyus_.pdf
MALICIOUS — 4690657_skachat__klient__plyus_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (77/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
963ec1ec716a513b44a2de71dae8a1c68ef442c086700b5f6687145b9ff0ea2d - SHA-1:
2073c59afb0eb52e58cd794b832e0068fd79d529 - MD5:
e2d8532995d0273597765ed518f42a22 - ssdeep:
6144:ssaTHRmMjnD/JbK3dbDaDc+KD3ssAHvz6CRahxQFGgnQV/BZ:diDRUB2DS3ssAHv2/hxQFwV/BZ - TLSH:
T1DF48F1F6DB00DE98CBAD7B65BD62543F2D93226201F02B292D471CAB67B41673347220 - Submitted as: 4690657_skachat__klient__plyus_.pdf
- File type: pdf · Size: 353880 bytes
- Verdict: malicious (77/100)
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
Why this verdict
The malicious score of 77/100 is the fusion of 5 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.13 (rule
PDF.Spam.Heur.13) - engine signal, weight 0.55, confidence 0.85 - Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/6//4690/4690173_otvetuy__na__voprosuy_.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%BA%D0%BB%D0%B8%D0%B5%D0%BD%D1%82+%D0%BF%D0%BB%D1%8E%D1%81+2115&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690173_otvetuy__na__voprosuy_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690608_igrat__onlayn__legends_.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%BA%D0%BB%D0%B8%D0%B5%D0%BD%D1%82+%D0%BF%D0%BB%D1%8E%D1%81+2115&charset=utf-8
- http://img0.liveinternet.ru/images/attach/c/6//4690/4690173_otvetuy__na__voprosuy_.pdf
- http://img0.liveinternet.ru/images/attach/c/6//4690/4690608_igrat__onlayn__legends_.pdf
- http://img0.liveinternet.ru/images/attach/c/6//4690/4690379_krasnaya__plesen__novuyy_.pdf
Embedded domains
- botcraftman.ru
- img0.liveinternet.ru
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report