Generic.ServStart.A.05DA2309 (file analysis)

The Generic.ServStart.A.05DA2309 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 Generic.ServStart.A.05DA2309 virus can do?

• Executable code extraction
• Injection with CreateRemoteThread in a remote process
• Creates RWX memory
• Attempts to connect to a dead IP:Port (6 unique times)
• Starts servers listening on 0.0.0.0:21
• Expresses interest in specific running processes
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• A process created a hidden window
• Drops a binary and executes it
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary likely contains encrypted or compressed data.
• Uses Windows utilities for basic functionality
• Tries to suspend Cuckoo threads to prevent logging of malicious activity
• Code injection with CreateRemoteThread in a remote process
• Crashed cuckoomon during analysis. Report this error to the Github repo.
• A process attempted to delay the analysis task by a long amount of time.
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Clears Windows events or logs
• Creates a copy of itself
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine Generic.ServStart.A.05DA2309?

File Info:
crc32: 7C4BBDA5
md5: 23ff29e277ce2e65001613c8f79f96dd
name: 23FF29E277CE2E65001613C8F79F96DD.mlw
sha1: ed107fd3ad8ec62824dd313cb13c64fbcb1e4e55
sha256: a93c6922e26b1a9a9df022a5d5b85b11b84f2b83413f42851ac6ba0141228839
sha512: e4d6e456580f942bddc54b7345d0a11f02f398e97e2be32e1c6f46363b1d6c3551b23e6dd4575e5c1ab511fd665cf8b5f56bea2149adeb7ff67b7fd5c99578a0
ssdeep: 6144:4I0UZgbiyX3FZIRECe5iRA+MOZaWsqirkvOmGBN6IL1Q6xPue77l:lZgIRY5IA+PZasiLbMqQg2et
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: x7248x6743x6240x6709(C) 2015
InternalName: gy
FileVersion: 1, 0, 0, 1
CompanyName:  
PrivateBuild: 
LegalTrademarks: 
Comments: 
ProductName:   gy
SpecialBuild: 
ProductVersion: 1, 0, 0, 1
FileDescription: gy
OriginalFilename: gy.dat
Translation: 0x0804 0x04b0

Generic.ServStart.A.05DA2309 also known as:

How to remove Generic.ServStart.A.05DA2309?

• 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.