MALICIOUS — 4809745_reshebnik__po__ritorike_.pdf

MALICIOUS — 4809745_reshebnik__po__ritorike_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 4bd3ced389bec0838149ccd10b643e7687e2ee6fc46f45ccb933a80283829fd8
• SHA-1: f635225e9826dc7e673f2cfc478d19e1a0508769
• MD5: 42442ca45cd6e44090530a448a96ca85
• ssdeep: 6144:CgU5vcpmAPg/M9/Hs/wGVNQbcDnZ0ZGAiaAdRKWtrR9U5U9kfgLM:0tZAPg/QHsln36xiBrT9sU9kf5
• TLSH: T16D4812F5DE04AA6CD978BB123E74503E3D19E74209F45B30282708E662B67BF1306679
• Submitted as: 4809745_reshebnik__po__ritorike_.pdf
• File type: pdf · Size: 374979 bytes
• Verdict: malicious (75/100)

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

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4809/4809183_kod__paketa__licenzionnuyh_.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%80%D0%B5%D1%88%D0%B5%D0%B1%D0%BD%D0%B8%D0%BA+%D0%BF%D0%BE+%D1%80%D0%B8%D1%82%D0%BE%D1%80%D0%B8%D0%BA%D0%B5+6+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D0%BB%D0%B0%D0%B4%D1%8B%D0%B6%D0%B5%D0%BD%D1%81%D0%BA%D0%BE%D0%B9&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809596_pismo__blagodarnost__delovomu_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809183_kod__paketa__licenzionnuyh_.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%B5%D1%88%D0%B5%D0%B1%D0%BD%D0%B8%D0%BA+%D0%BF%D0%BE+%D1%80%D0%B8%D1%82%D0%BE%D1%80%D0%B8%D0%BA%D0%B5+6+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D0%BB%D0%B0%D0%B4%D1%8B%D0%B6%D0%B5%D0%BD%D1%81%D0%BA%D0%BE%D0%B9&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809596_pismo__blagodarnost__delovomu_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809183_kod__paketa__licenzionnuyh_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809621_skott__yedkins__video_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report