Kryptic.5 information

The Kryptic.5 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 Kryptic.5 virus can do?

• Executable code extraction
• Creates RWX memory
• Mimics the system’s user agent string for its own requests
• 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
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• Detects Bitdefender Antivirus through the presence of a library
• Detects the presence of Wine emulator via function name
• Enumerates services, possibly for anti-virtualization
• Deletes its original binary from disk
• Attempts to remove evidence of file being downloaded from the Internet
• 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
• Exhibits behavior characteristics of BetaBot / Neurevt malware
• A system process is generating network traffic likely as a result of process injection
• Creates a hidden or system file
• Attempts to identify installed analysis tools by a known file location
• Attempts to identify installed AV products by registry key
• Checks the version of Bios, possibly for anti-virtualization
• Checks the CPU name from registry, possibly for anti-virtualization
• Detects VirtualBox through the presence of a device
• Detects VirtualBox through the presence of a file
• Detects VMware through the presence of a device
• Detects VMware through the presence of a file
• Detects VMware through the presence of a registry key
• Attempts to modify browser security settings
• Operates on local firewall’s policies and settings
• Creates a copy of itself
• Attempts to disable browser security warnings
• Collects information to fingerprint the system
• Anomalous binary characteristics

Related domains:

How to determine Kryptic.5?

File Info:
crc32: 1855BE5E
md5: b3ae968ec5f7b152a553a39aad519907
name: B3AE968EC5F7B152A553A39AAD519907.mlw
sha1: 8b6feb87d7fb59fff235dba2ee28231cc3c9d43a
sha256: 15e4286c4d29da55467a8275f5d8269777459a491c378db9b819c08f3e57fa69
sha512: 991934928029904389bf59ba46ee66f0a7649f95cc3f91d3d48eda47b475353ed1fc0fb9d43e984333a4ce922fefc77f3142f4c83c14b72c42f74abdb3106084
ssdeep: 12288:QqNGOt7Tm7/r5s/9ZsDOR5FwUonpCWpUAhju3zFhlrqdo:B/igTsDQ5mOAgB8o
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
FileVersion: 7.1a
CompanyName: TrueCrypt Foundation
LegalTrademarks: TrueCrypt
ProductName: TrueCrypt
ProductVersion: 7.1a
FileDescription: TrueCrypt 
OriginalFilename: TrueCrypt 
Translation: 0x0409 0x04b0

Kryptic.5 also known as:

How to remove Kryptic.5?

• 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.