Win32/Kryptik.HOAR (file analysis)

The Win32/Kryptik.HOAR 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.

What Win32/Kryptik.HOAR virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Behavioural detection: Executable code extraction – unpacking
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• Presents an Authenticode digital signature
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• HTTPS urls from behavior.
• Reads data out of its own binary image
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• A process attempted to delay the analysis task by a long amount of time.
• Created a process from a suspicious location
• Installs itself for autorun at Windows startup
• Installs itself for autorun at Windows startup
• A process sent information about the computer to a remote location.
• Attempts to identify installed AV products by installation directory
• Attempts to modify proxy settings
• Creates a copy of itself
• Uses suspicious command line tools or Windows utilities

How to determine Win32/Kryptik.HOAR?

File Info:
name: F8F303AE9E2AC43B99A3.mlwpath: /opt/CAPEv2/storage/binaries/cc108743e4e63f085b8c52702835be411ccd0d88461c7e8fd1a5828e63f1e88acrc32: 0945E0B2md5: f8f303ae9e2ac43b99a345a8980961a2sha1: 68e90d14ab91cdcecc80278304416c60d93dcb18sha256: cc108743e4e63f085b8c52702835be411ccd0d88461c7e8fd1a5828e63f1e88asha512: df4302a73c257b36b2f8cb49811bc5a6da838a3294636a27e42ccf43313178d5a4d3cd7a05fa1ec032d371e130934fadaae86fcd93b5fcca9da4dc155e2e7026ssdeep: 24576:wJZCvbFaPeEX8X+ZjbXDX+Ljzqs9EyFFF:wJZGpKX8XK7Qys6type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T153B5F133B565ED33CC0702B2FF5E46676D82E8504B6E12E39BE4661A90360E5C6F3A53sha3_384: b2582011795d3d07890bac14a3b4a1db9fcc7b9bc9d5b63714db38e54d607d7ace73e5357f18ababbad31220dc60c5d1ep_bytes: e9d49e0100e9c1150200e949730200e9timestamp: 2021-12-29 10:37:17
Version Info:
0: [No Data]

Win32/Kryptik.HOAR also known as:

How to remove Win32/Kryptik.HOAR?

• 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.