What is “Trojan:Win32/Ymacco.AB5C”?

The Trojan:Win32/Ymacco.AB5C 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 Trojan:Win32/Ymacco.AB5C virus can do?

• Attempts to connect to a dead IP:Port (1 unique times)
• Presents an Authenticode digital signature
• Creates RWX memory
• A process attempted to delay the analysis task.
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• Reads data out of its own binary image
• Drops a binary and executes it
• Performs some HTTP requests
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• A system process is generating network traffic likely as a result of process injection
• Installs itself for autorun at Windows startup
• Collects information about installed applications
• Attempts to modify browser security settings
• Anomalous binary characteristics

Related domains:

How to determine Trojan:Win32/Ymacco.AB5C?

File Info:
crc32: 06DFC1D4
md5: b4d0fd99b38ac1e4150a1ed63693ebab
name: B4D0FD99B38AC1E4150A1ED63693EBAB.mlw
sha1: a2735bb11a1cbcbd9087a9b41690c6a3948461c6
sha256: 5c74cec6b78830fc999930a7fb5b5297563f6867727df711a1033980075302ac
sha512: f247d92f87020722be31d6cc5ef35eb908dd788af4ba3398a60ec1a13d35b6469d0845385afef0b98d5eb83460d83fa5c7d729453d5753a21f215f0c19e3a770
ssdeep: 49152:iXKgbSUIxUCG4LNcDYH8Grkl5Dm8E0jLRfv8MX3UYxki1wLuIq5lN6juNx:WJcUQLUGrupm8EC1fEMXNZf7n
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
InternalName: JiJiResouse                                                          
FileVersion: 1.0.0.1
CompanyName: JiJiResouse                                                 
Comments: JiJiResouse                                                                               
ProductName: JiJiResouse                                                                 
ProductVersion: 1.0.0.1
FileDescription: JiJiResousex5b89x88c5x7a0bx5e8f                                                       
OriginalFilename: suf_launch.exe
Translation: 0x0409 0x0000

Trojan:Win32/Ymacco.AB5C also known as:

How to remove Trojan:Win32/Ymacco.AB5C?

• 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.