SUSPICIOUS — 4817427_hlebinskaya__russkiy__yazuyk_.pdf
SUSPICIOUS — 4817427_hlebinskaya__russkiy__yazuyk_.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:
2e8d9e47a8e8e6b58942c9b42ee75d166fe82587fbcd6ae99a4a0b1cba378855 - SHA-1:
0b9b8afcae9fe1cd22cb3884165e4a028d0d1b3d - MD5:
36a9bc3996e9fba3b28c58a2ddd7e950 - ssdeep:
6144:OYHX2PABYQm4s+MrLIMdhF5hkHJzr2pymFjUNyGkUGHPvPXR:OwYp4s+WTFrkHJzrGymtUJkUGH3PB - TLSH:
T1C34812F2EE4598A5DAFD7B627D28807E2E110A5710E013122D6316FA63FB27F074A534 - Submitted as: 4817427_hlebinskaya__russkiy__yazuyk_.pdf
- File type: pdf · Size: 382734 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://img1.liveinternet.ru/images/attach/c/7//4813/4813200_matematika__9__klass_.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%A5%D0%BB%D0%B5%D0%B1%D0%B8%D0%BD%D1%81%D0%BA%D0%B0%D1%8F+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%B8%D0%B9+%D1%8F%D0%B7%D1%8B%D0%BA+11+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D1%83%D1%87%D0%B5%D0%B1%D0%BD%D0%B8%D0%BA&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4813/4813200_matematika__9__klass_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4810/4810017_pesnya__vmeste__muy_.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%A5%D0%BB%D0%B5%D0%B1%D0%B8%D0%BD%D1%81%D0%BA%D0%B0%D1%8F+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%B8%D0%B9+%D1%8F%D0%B7%D1%8B%D0%BA+11+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D1%83%D1%87%D0%B5%D0%B1%D0%BD%D0%B8%D0%BA&charset=utf-8
- http://img1.liveinternet.ru/images/attach/c/7//4813/4813200_matematika__9__klass_.pdf
- http://img0.liveinternet.ru/images/attach/c/7//4810/4810017_pesnya__vmeste__muy_.pdf
- http://img0.liveinternet.ru/images/attach/c/7//4810/4810222_otkruytie__detskoy__ploschadki_.pdf
Embedded domains
- u.mx
- botcraftman.ru
- img1.liveinternet.ru
- img0.liveinternet.ru
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report