About “Win32/Kryptik.DWLZ” infection

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

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Uses Windows utilities for basic functionality
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial language used in binary resources: Syriac
• Authenticode signature is invalid
• Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware
• Attempts to identify installed AV products by registry key
• Creates a copy of itself
• Attempts to ensure mapped drives are available from an elevated prompt or process with UAC enabled
• Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities
• Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/Kryptik.DWLZ?

File Info:
name: 5C196A2545CE58ADC52D.mlw
path: /opt/CAPEv2/storage/binaries/d7f21754eb0398e6a7bd67337bed8dfd2115651d20da8b640294bcad9b773ff7
crc32: DC6EF153
md5: 5c196a2545ce58adc52d3d12fe058724
sha1: 8773861cda0fcd6e17db639411db96cca021036c
sha256: d7f21754eb0398e6a7bd67337bed8dfd2115651d20da8b640294bcad9b773ff7
sha512: a41794b054fa5493d6e3d6706e79fd911f04bdd2c3bfde332d64dcd43b0c833c46218ba3b0547ce2b7ad53389339fab6f165a74e3d84632efb8bb565c140a304
ssdeep: 6144:pCE6JGEgw6yIDYxyX8svrlOCmtnyHVcglPmOznA82KMq4f0NRcetU/:H63gw6TDYxoBAg7lPmY2JLfOcN/
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15554F12639F0302DD37B98B1A9D7EA76173BE53567213A271CB8595EC3801B429860FF
sha3_384: 3f368f1bd81cd1b08eb6c987b3b041d1b7e2a65b14c59f4f78f91af9d1853774bcf9415477ec01d8b57d1a35be758a8c
ep_bytes: 558bec538b5d08568b750c558bec83ec
timestamp: 2008-05-16 19:52:41

Version Info:
CompanyName: Peter Skvarka
FileDescription: Seated
FileVersion: 254, 80, 155, 67
InternalName: Purged
LegalCopyright: Rearward © 2004
OriginalFilename: Silvering.exe
ProductName: Recreates Self

Win32/Kryptik.DWLZ also known as:

How to remove Win32/Kryptik.DWLZ?

• 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.