MALICIOUS — 4815389_perevod__tekstov__reader_.pdf

MALICIOUS — 4815389_perevod__tekstov__reader_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (77/100). 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 405ab40d51ef2f8918480382096bc81383463f2cd610c62184f860ac8af0ba67
• SHA-1: b6bac115fd14c691595405d00591e782ce2b48c8
• MD5: 786635afc919e5c7d01a0214e3fe9371
• ssdeep: 6144:hkDYTejcYqAwdkpwael5GnP5UffqgDCh25wtK78wtmjQ10PhNc7hzyWOSI/LRBE4:IC8cywTLUUffqs50AUn2zsSI/LA4
• TLSH: T1EE4901F0EB419EA8D6B93F963F34103E5E56262701F02320782716E976B46BB27054ED
• Submitted as: 4815389_perevod__tekstov__reader_.pdf
• File type: pdf · Size: 390113 bytes
• Verdict: malicious (77/100)

Detections (3 of 54 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 77/100 is the fusion of 5 weighted signals:

• Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85
• Embedded link rated suspicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4813/4813778_shemuy__raspayki_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BF%D0%B5%D1%80%D0%B5%D0%B2%D0%BE%D0%B4+%D1%82%D0%B5%D0%BA%D1%81%D1%82%D0%BE%D0%B2+reader+8+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D0%B0%D1%84%D0%B0%D0%BD%D0%B0%D1%81%D1%8C%D0%B5%D0%B2%D0%B0+%D0%BC%D0%B8%D1%85%D0%B5%D0%B5%D0%B2%D0%B0&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4813/4813778_shemuy__raspayki_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809148_klyuch__vinduy__7_.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%B5%D1%80%D0%B5%D0%B2%D0%BE%D0%B4+%D1%82%D0%B5%D0%BA%D1%81%D1%82%D0%BE%D0%B2+reader+8+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D0%B0%D1%84%D0%B0%D0%BD%D0%B0%D1%81%D1%8C%D0%B5%D0%B2%D0%B0+%D0%BC%D0%B8%D1%85%D0%B5%D0%B5%D0%B2%D0%B0&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4813/4813778_shemuy__raspayki_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809148_klyuch__vinduy__7_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4810/4810126_skachat__igruy__na_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report