Win32/Kryptik.AJOL removal instruction

The Win32/Kryptik.AJOL 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 Win32/Kryptik.AJOL virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Anomalous file deletion behavior detected (10+)
• A process attempted to delay the analysis task.
• Dynamic (imported) function loading detected
• Enumerates running processes
• Expresses interest in specific running processes
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Korean
• The binary likely contains encrypted or compressed data.
• Removes Security and Maintenance icon from Start menu, Taskbar and notifications
• Authenticode signature is invalid
• Attempts to stop active services
• Installs itself for autorun at Windows startup
• Attempts to disable UAC
• Attempts to modify or disable Security Center warnings
• Attempts to modify user notification settings

How to determine Win32/Kryptik.AJOL?

File Info:
name: 97CEABE2068777D47F8A.mlw
path: /opt/CAPEv2/storage/binaries/53e53942280b9c342b6f522e822e2bbe18b328665e801bf82935ebc2ea3086b7
crc32: B9DE38FF
md5: 97ceabe2068777d47f8a9c057b4fdcbe
sha1: 102c72b25284f0a06043d3a8efb1d1d56c292236
sha256: 53e53942280b9c342b6f522e822e2bbe18b328665e801bf82935ebc2ea3086b7
sha512: 07c287fcfce04e11ebf813bdd58d39a668479f305577c1456da5d6064c72a7f1454ee1a81e44845910ad46ac2293222c79df1e0b480951d7a635c6fa8d8643d4
ssdeep: 6144:0nQjvjVcVAC2FXgEr8fE0ASg3/YQvRNMVlJi41fv4Dw:0nYvjVkCrSvoZNyl5fwD
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E7841233BD478C00D2B9B5BB8ABB8F659B43CC516A14394017D8B9BB7DB5506B8B0398
sha3_384: 92d0c81c246f1ce52b1389f8c50abe4377026832740ce7f1a215d6269357f360d6ec9ac6ad142881f89af5fdf0d9e39f
ep_bytes: ff150c3040006a00ff155830400033d2
timestamp: 2012-01-18 07:21:34

Version Info:
0: [No Data]

Win32/Kryptik.AJOL also known as:

How to remove Win32/Kryptik.AJOL?

• 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.