MALICIOUS — 4810133_diogen__ischu__cheloveka_.pdf

MALICIOUS — 4810133_diogen__ischu__cheloveka_.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: 6200d8e8018e496f1b7d362e7104858493dd98a808c6ca52dcf9cf8368eb6857
• SHA-1: 857060819adfb65e9bdaab21affb40698e3f769e
• MD5: e8abfb22eb1e6975bd7fbb461bbe6a81
• ssdeep: 6144:ZhjRJ9QQT3LKv6oj9ujnu263Mr8S9PsD6M0fudhIHrldnNyUoTO:Zh9JeQrLKRjsjnT6cwA26jmdeHrXNjt
• TLSH: T1ED4801F1EA01DA02CF8A7EA47F21507C6C16014210F62B16BDE78DF123F56B32B86925
• Submitted as: 4810133_diogen__ischu__cheloveka_.pdf
• File type: pdf · Size: 378293 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//4809/4809649_avanta__yenciklopediya__po_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B4%D0%B8%D0%BE%D0%B3%D0%B5%D0%BD+%D0%B8%D1%89%D1%83+%D1%87%D0%B5%D0%BB%D0%BE%D0%B2%D0%B5%D0%BA%D0%B0+%D0%BA%D0%BE%D0%B3%D0%BE+%D0%B8%D1%81%D0%BA%D0%B0%D0%BB&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809649_avanta__yenciklopediya__po_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809770_yotirovannuye_.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%B4%D0%B8%D0%BE%D0%B3%D0%B5%D0%BD+%D0%B8%D1%89%D1%83+%D1%87%D0%B5%D0%BB%D0%BE%D0%B2%D0%B5%D0%BA%D0%B0+%D0%BA%D0%BE%D0%B3%D0%BE+%D0%B8%D1%81%D0%BA%D0%B0%D0%BB&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809649_avanta__yenciklopediya__po_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809770_yotirovannuye_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809513_moy__sergey__gordeeva_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report