SUSPICIOUS — 4818191_macmillan__primary__grammar_.pdf
SUSPICIOUS — 4818191_macmillan__primary__grammar_.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:
fd9d7a17d1d7a3421ce00bf29bb27c99d024a5977eb6618f30f50ef0d1e5a543 - SHA-1:
0a8965527f949607d70ea4086cb81c60969e19e0 - MD5:
ab5dd409b11bfd0c24f2f0183b537a4c - ssdeep:
6144:JAWZjQaThuYsv/WXnoLLYo8Mu+vTODUnVfCJFhA41ncLaWcAkH4RYtuqERNBm:gQ3c/WYF1KDW0JFhAAc+Fi9qEBm - TLSH:
T1AF4812F1EA499A19DBEEBB207F25407D7E17964210F0273274231EE23379A7B1309964 - Submitted as: 4818191_macmillan__primary__grammar_.pdf
- File type: pdf · Size: 385405 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//4817/4817963_pleyskat__prosti_.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=macmillan+primary+grammar+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817963_pleyskat__prosti_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817998_zhenskaya__intuiciya__skachat_.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=macmillan+primary+grammar+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8
- http://img1.liveinternet.ru/images/attach/c/7//4817/4817963_pleyskat__prosti_.pdf
- http://img1.liveinternet.ru/images/attach/c/7//4817/4817998_zhenskaya__intuiciya__skachat_.pdf
- http://img0.liveinternet.ru/images/attach/c/7//4818/4818082_mihail__bublik__vse_.pdf
Embedded domains
- botcraftman.ru
- img1.liveinternet.ru
- img0.liveinternet.ru
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report