Should I remove “Win32/Kryptik.GSAC”?

The Win32/Kryptik.GSAC 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.

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.

DOWNLOAD NOW

6-day free trial available.

What Win32/Kryptik.GSAC virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Dynamic (imported) function loading detected
• Enumerates running processes
• Manipulates data from or to the Recycle Bin
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Arabic (Libya)
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• Authenticode signature is invalid
• Steals private information from local Internet browsers
• Collects and encrypts information about the computer likely to send to C2 server
• Creates a hidden or system file
• Checks the CPU name from registry, possibly for anti-virtualization
• Harvests cookies for information gathering
• Creates a known GandCrab ransomware decryption instruction / key file.
• Creates known GandCrab ransomware mutexes

How to determine Win32/Kryptik.GSAC?

File Info:
name: D061FF633107C07E38EF.mlw
path: /opt/CAPEv2/storage/binaries/379230680416b1f4afe0a7bf682a8637cd9ce67832c8a5db9ee5e25f4f40e50c
crc32: 15D0258B
md5: d061ff633107c07e38ef448dbf2fbcf6
sha1: 5d23cef6bb32f36a4990e7091cf60f38483f3bb8
sha256: 379230680416b1f4afe0a7bf682a8637cd9ce67832c8a5db9ee5e25f4f40e50c
sha512: 8fb508bdff2e4782e2dffd0c94a0d2ebef3cde999eb8b6069683c09e3fd244edddba95a6cafd3c0546d7155b1a89a2b0706c9d61e37bef9b295ba7d91aa21fc9
ssdeep: 6144:NIZ95tnhqoPjBW2zHj7JRKBFv+dMiNJx1j7bTP/oXtt97:KZ9XhfPtW2zD7O+dZJ1X3no9
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11E1412F09660DB14D5A5B630D4477CF222206EA4CBA202B7DE0ABC5578F37E46FEA40D
sha3_384: 3eed3d0328751e4fa44a983bdfba64faac5cf00702b8f2d22e80e83407a617f50a7d4ea366a20f0ea42c106938345f94
ep_bytes: 60be003045008dbe00e0faff57eb0b90
timestamp: 2018-06-14 19:51:16

Version Info:
0: [No Data]

Win32/Kryptik.GSAC also known as:

How to remove Win32/Kryptik.GSAC?

• 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.