MALICIOUS — cf90e0c078f61c4b8244350f039625a0d21f446272c653d2c0b964762b1e1cfa

MALICIOUS — cf90e0c078f61c4b8244350f039625a0d21f446272c653d2c0b964762b1e1cfa is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (93/100), attributed to the Zusy family. 6 of 52 detection engines flagged it.

Identification

• SHA-256: cf90e0c078f61c4b8244350f039625a0d21f446272c653d2c0b964762b1e1cfa
• SHA-1: 0425b47fbf12989e8e15beb858105c85e66f8825
• MD5: 6810c29467c4703e2c7a2648c06bc6c5
• imphash: c9b6c3da312e87a7377bab0dcbaf2d4a
• ssdeep: 24576:e9dG37Vk0R07Qanm9yyCNxvM1g6ay6CHBFLomLQaB7LQNpg1iEou8/J:lrq0R07QQmyvd69FLomLQWOWO/J
• TLSH: T1305733C120A46391DB321B6D5B693CBEB6C5A2C5B21E3A3135D9FA362068197ED0F1C1
• Submitted as: cf90e0c078f61c4b8244350f039625a0d21f446272c653d2c0b964762b1e1cfa
• File type: pe · Size: 1604260 bytes
• Verdict: malicious (93/100) · Family: Zusy

Detections (6 of 52 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:
• ClamAV (daily): Win.Packed.Zusy-9645559-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Detect It Easy (packer/type): DIE:Microsoft Linker
• Microsoft Defender: Trojan:Win32/Salgorea.VRR!MTB
• Kaspersky (KVRT): Backdoor.Win32.Salgorea.ck

Why this verdict

The malicious score of 93/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Win.Packed.Zusy-9645559-0 (rule Win.Packed.Zusy-9645559-0) - engine signal, weight 0.90, confidence 0.95
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
• Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70
• Packing/obfuscation: high-entropy-sections:, Microsoft Linker - 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://schemas.microsoft.com/SMI/2005/WindowsSettings

Embedded domains

• i.kr
• 0.io
• schemas.microsoft.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report