SUSPICIOUS — 4791159_skachat__vk__na_.pdf
SUSPICIOUS — 4791159_skachat__vk__na_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
45fc45750c14dc0024ff540c61806df8733836f4f9e0d091d6c19e0a8ed524a5 - SHA-1:
39ef82257f8b28b17038accadc94a4900e451d69 - MD5:
c57358ed3f4d3b9c7e47a173d833d8f1 - ssdeep:
6144:ybYHL4h8GDF9BSLeXPYInSL+extmGdAw/N9iVZPR4lH8i8mhRKLBy:NEDxSLeXAInSL16GPoqHt8mOly - TLSH:
T1974801F2EE059DAAD96D7F4A3E3DE03F3946418250E02320381B19EAB3B427B2705D55 - Submitted as: 4791159_skachat__vk__na_.pdf
- File type: pdf · Size: 358265 bytes
- Verdict: suspicious (58/100)
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 suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/7//4790/4790482_literatura__8__klass_.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%B2%D0%BA+%D0%BD%D0%B0+%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD+java+%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//4790/4790482_literatura__8__klass_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4790/4790985_rep__dlya__zheniha_.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%B2%D0%BA+%D0%BD%D0%B0+%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD+java+%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//4790/4790482_literatura__8__klass_.pdf
- http://img0.liveinternet.ru/images/attach/c/7//4790/4790985_rep__dlya__zheniha_.pdf
- http://img1.liveinternet.ru/images/attach/c/7//4787/4787887_intel__82801ib__ich9_.pdf
Embedded domains
- botcraftman.ru
- img0.liveinternet.ru
- img1.liveinternet.ru
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report