SUSPICIOUS — 4810269_uchebnoe__posobie__po_.pdf
SUSPICIOUS — 4810269_uchebnoe__posobie__po_.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:
b15b7d8a5198957b578eefba84bac8ca4d8d10484a8d2c14135539eace1b0e98 - SHA-1:
f1dc92fe36fc6e9a57e207e2dea78ce8a34d4c6c - MD5:
e03ca2eaa715320d449f02b307e97b77 - ssdeep:
6144:HfjQSPFunKkUJftQa6G+Hu/cFqcspiOmtS5CwILNxHAz5:/NPFubctR6G+He2Js7RAvLNxHAV - TLSH:
T1EA4912F3D604ED7DCAA83E9A6E3A503D1D0A511255F1533669731DF223B962B270D830 - Submitted as: 4810269_uchebnoe__posobie__po_.pdf
- File type: pdf · Size: 400755 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//4809/4809462_otvetuy__k__rabochey_.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%83%D1%87%D0%B5%D0%B1%D0%BD%D0%BE%D0%B5+%D0%BF%D0%BE%D1%81%D0%BE%D0%B1%D0%B8%D0%B5+%D0%BF%D0%BE+%D0%B1%D1%80%D0%B0%D0%B7%D0%B8%D0%BB%D1%8C%D1%81%D0%BA%D0%BE%D0%BC%D1%83+%D0%B4%D0%B6%D0%B8%D1%83&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809462_otvetuy__k__rabochey_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809859_yelektroshema__legkovogo__avtopricepa_.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%83%D1%87%D0%B5%D0%B1%D0%BD%D0%BE%D0%B5+%D0%BF%D0%BE%D1%81%D0%BE%D0%B1%D0%B8%D0%B5+%D0%BF%D0%BE+%D0%B1%D1%80%D0%B0%D0%B7%D0%B8%D0%BB%D1%8C%D1%81%D0%BA%D0%BE%D0%BC%D1%83+%D0%B4%D0%B6%D0%B8%D1%83&charset=utf-8
- http://img1.liveinternet.ru/images/attach/c/7//4809/4809462_otvetuy__k__rabochey_.pdf
- http://img1.liveinternet.ru/images/attach/c/7//4809/4809859_yelektroshema__legkovogo__avtopricepa_.pdf
- http://img1.liveinternet.ru/images/attach/c/7//4809/4809224_skachat__mod__na_.pdf
Embedded domains
- u.mx
- 1o.ml
- botcraftman.ru
- img1.liveinternet.ru
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report