About “Graftor.39773” infection

The Graftor.39773 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 Graftor.39773 virus can do?

• Injection (inter-process)
• Injection (Process Hollowing)
• Injection with CreateRemoteThread in a remote process
• Creates RWX memory
• Mimics the system’s user agent string for its own requests
• At least one IP Address, Domain, or File Name was found in a crypto call
• Starts servers listening on 0.0.0.0:27106, :0
• Reads data out of its own binary image
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• Uses Windows utilities for basic functionality
• Code injection with CreateRemoteThread in a remote process
• Executed a process and injected code into it, probably while unpacking
• 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
• Steals private information from local Internet browsers
• A system process is generating network traffic likely as a result of process injection
• Installs itself for autorun at Windows startup
• Creates Zeus (Banking Trojan) mutexes
• Attempts to modify proxy settings
• Attempts to modify browser security settings
• Harvests credentials from local FTP client softwares
• Attempts to interact with an Alternate Data Stream (ADS)
• Creates a slightly modified copy of itself
• Collects information to fingerprint the system
• Anomalous binary characteristics
• Clears web history

How to determine Graftor.39773?

File Info:
crc32: 292A0FD4
md5: ba28a06e2aae1052319541d4124122c5
name: BA28A06E2AAE1052319541D4124122C5.mlw
sha1: 20613e49ee5b14dc04c7b045900f1d0e1b4173be
sha256: 9738c7021fdded8bb03e1588d17386dc175328630ecb0f1a3d671dfc4fb18d46
sha512: 9aaaa26c106043d56c48f89b3dd7b84ba9bbf7951c5e82a622d0eb93169e9520643bd5cb6b49dbd1cce7f5cd776e6b62b855266c099304acd3b9faa703187f25
ssdeep: 3072:q4ep6/R4I4NdnFubGtt89Z0pVaCv86giQvBjR4DtHuLUGbcQTaQQ0tQPUy8xVFQR:qmGfubsi0pVaDL4B0bcQTXJxVsGhxMI0
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:
0: [No Data]

Graftor.39773 also known as:

How to remove Graftor.39773?

• 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.