About “Zusy.336590 (B)” infection

The Zusy.336590 (B) is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Zusy.336590 (B) virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Dynamic (imported) function loading detected
• Expresses interest in specific running processes
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• Executable file is packed/obfuscated with MPRESS
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Installs itself for autorun at Windows startup

How to determine Zusy.336590 (B)?

File Info:
name: BF45446C2F9858762584.mlw
path: /opt/CAPEv2/storage/binaries/7a95e976307d71ddc5c881dd9831d39e31f504753d139998b65fa4a5468a06fe
crc32: 8A8008BA
md5: bf45446c2f9858762584ecc4b1f83ed4
sha1: e7a413610c584cdae01db410c61c571c5d1bbc86
sha256: 7a95e976307d71ddc5c881dd9831d39e31f504753d139998b65fa4a5468a06fe
sha512: ed89547b94326a18423c0a5d2d9adc72f42979024d615a7ac697a9aaa4a55e745a4ddb1ae1e6cdab7fd1feffd91dab20ca17d21bd872ef508c5442d3b730b2aa
ssdeep: 1536:Xz44CpRkr9DXhH/2m//56RrufqjhzrmKIFAV0E:XzvokZRfN/yFj1qrFAH
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T139932971E215E487C917D8F2991ECD2168627D7D8AA0851E32E97F6D68B3BE30049F0F
sha3_384: ea949a16d62238ec5bba445135872f574f8fe6e1d575d915440f2517b491e9085a224230d522069f3afa48a2df07d53a
ep_bytes: 5589e55683ec4066c745f2d023c745e8
timestamp: 2014-12-28 14:33:13

Version Info:
CompanyName: Sun Microsystems, Inc.
FileDescription: Java(TM) Platform SE binary
FileVersion: 6.0.310.5
Full Version: 1.6.0_31-b05
InternalName: java
LegalCopyright: Copyright © 2012
OriginalFilename: java.exe
ProductName: Java(TM) Platform SE 6 U31
ProductVersion: 6.0.310.5
Translation: 0x0000 0x04b0

Zusy.336590 (B) also known as:

How to remove Zusy.336590 (B)?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.