MALICIOUS — 4817899_portfolio__uchenika__nachalnuyh_.pdf

MALICIOUS — 4817899_portfolio__uchenika__nachalnuyh_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: dc7b72ff9d4338c02ecaf8cf0b867ade066a6bf16bef41ca47fa6e7ff7e62c3f
• SHA-1: ade649a27c9550edac512bec6b54bdf8d9d6aa91
• MD5: 1a851775683997966df581df0097488b
• ssdeep: 6144:JtJcPT7nW3umW6C+7Tyh4TRk261O1kuFbms2Bsqux/j2VgRmpymBwTzidYmyvlzq:5cPTaz7TyOTy160squxLD6BwTzidYdFq
• TLSH: T1E24902F1D8018A6CD9AE3F033E24113E1E5E250251E1BB35386329DB76746BB670E1B5
• Submitted as: 4817899_portfolio__uchenika__nachalnuyh_.pdf
• File type: pdf · Size: 388742 bytes
• Verdict: malicious (97/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Dropper.Agent-7481759-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 97/100 is the fusion of 6 weighted signals:

• ClamAV (daily) flagged Pdf.Dropper.Agent-7481759-0 (rule Pdf.Dropper.Agent-7481759-0) - engine signal, weight 0.90, confidence 0.95
• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.13 (rule PDF.Spam.Heur.13) - engine signal, weight 0.55, confidence 0.85
• Embedded link rated suspicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4817/4817631_sound__blaster__xfi_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BF%D0%BE%D1%80%D1%82%D1%84%D0%BE%D0%BB%D0%B8%D0%BE+%D1%83%D1%87%D0%B5%D0%BD%D0%B8%D0%BA%D0%B0+%D0%BD%D0%B0%D1%87%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B%D1%85+%D0%BA%D0%BB%D0%B0%D1%81%D1%81%D0%BE%D0%B2+%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//4817/4817631_sound__blaster__xfi_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817453_skachat__muzuyku__besplatno_.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%BF%D0%BE%D1%80%D1%82%D1%84%D0%BE%D0%BB%D0%B8%D0%BE+%D1%83%D1%87%D0%B5%D0%BD%D0%B8%D0%BA%D0%B0+%D0%BD%D0%B0%D1%87%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B%D1%85+%D0%BA%D0%BB%D0%B0%D1%81%D1%81%D0%BE%D0%B2+%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//4817/4817631_sound__blaster__xfi_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817453_skachat__muzuyku__besplatno_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817543_skachat__video_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report