How to remove “Win32:TeslaCrypt-CF [Trj]”?

The Win32:TeslaCrypt-CF [Trj] 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:TeslaCrypt-CF [Trj] 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
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• HTTPS urls from behavior.
• Enumerates running processes
• Reads data out of its own binary image
• Manipulates data from or to the Recycle Bin
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial language used in binary resources: Spanish (Argentina)
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Attempts to remove evidence of file being downloaded from the Internet
• Writes a potential ransom message to disk
• Attempts to delete or modify volume shadow copies
• Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware
• Network activity contains more than one unique useragent.
• Installs itself for autorun at Windows startup
• Attempts to identify installed AV products by registry key
• Attempts to modify proxy settings
• 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

How to determine Win32:TeslaCrypt-CF [Trj]?

File Info:
name: F31F422448AA3FCA5A95.mlw
path: /opt/CAPEv2/storage/binaries/e96648002a450527ce84305e1812b6030306835c53caebc4f3bbd58543bdb3b8
crc32: 7F0AB332
md5: f31f422448aa3fca5a95f8ae1eaec880
sha1: 344858fbf0b4cfd8580e03cd23eec0cff5def439
sha256: e96648002a450527ce84305e1812b6030306835c53caebc4f3bbd58543bdb3b8
sha512: 17836202d353b95e5cc65bc65eae5b0001490da5bd577fff0e0aeed55b40e262487dc95ac7e87bffaa2d6a69652d1fb02b66eec9c36fe143f41deca23e7ae95a
ssdeep: 6144:tqpuESMEdkdC6MUgCFvzSLsGALa1j2kKLqPsjM5GXquyxxGoTSUU+rs6h2Wg:AChUgoFO1j2Xj8GaNxBOUHQ6hI
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14E74AF3B38603075CDBED136CCE79489D794DB71E6308E0F2D4BEA5E690EA59E2041E9
sha3_384: 3c6accbe5d28360d6df35daca487f9a916a160d6feaf98ef5b2719c024a22e1f001c95ce435051647579df078cc1ddca
ep_bytes: 558bec6aff68f8d5410068a0ca410064
timestamp: 2008-06-10 01:23:31

Version Info:
CompanyName: Embarcadero Technologies, Inc.
FileDescription: Extroversion
FileVersion: 44, 190, 186, 232
InternalName: Licenses
LegalCopyright: Memories © 2077
OriginalFilename: Leveraged.exe
ProductName: Elephant Greed

Win32:TeslaCrypt-CF [Trj] also known as:

How to remove Win32:TeslaCrypt-CF [Trj]?

• 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.