MALICIOUS — 4817449_raspisanie__304_.pdf

MALICIOUS — 4817449_raspisanie__304_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: b1637ad6994708c18be17052cb405c045c45baa2ef68f97efcc672525993c799
• SHA-1: 5e5c7e3245328d51f10553d8865e6cc2846b9920
• MD5: 16374715bbb24a8d3d357fb1e0b7b798
• ssdeep: 6144:X+Eiqb6e+kGwQTs9HdYBA17UEAD4QK17kHEMBYqb1m82PpwT9rpe20fvCrNMZaOX:fbVWLcHqBA17v+KmbJ2Ppac2qO6Zai
• TLSH: T1614801F5E958E86CD99C3A527E31503C2C4B168216F4B73964AB4AE3B37C2BB03054B4
• Submitted as: 4817449_raspisanie__304_.pdf
• File type: pdf · Size: 353002 bytes
• Verdict: malicious (92/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Dropper.Agent-7477950-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

Why this verdict

The malicious score of 92/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Pdf.Dropper.Agent-7477950-0 (rule Pdf.Dropper.Agent-7477950-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%80%D0%B0%D1%81%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5+304+%D0%B0%D0%B2%D1%82%D0%BE%D0%B1%D1%83%D1%81%D0%B0&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817429_kak__sdelat__iz_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817432_pohod__s__neznakomkoy_.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%80%D0%B0%D1%81%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5+304+%D0%B0%D0%B2%D1%82%D0%BE%D0%B1%D1%83%D1%81%D0%B0&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817429_kak__sdelat__iz_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817432_pohod__s__neznakomkoy_.pdf

Embedded domains

• qu.se
• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report