What is “Win32/CrthRazy.R”?

The Win32/CrthRazy.R 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/CrthRazy.R virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Scheduled file move on reboot detected
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Anomalous file deletion behavior detected (10+)
• Dynamic (imported) function loading detected
• Enumerates running processes
• Reads data out of its own binary image
• 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
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Network activity detected but not expressed in API logs

How to determine Win32/CrthRazy.R?

File Info:
name: 77DA759A929F90B417D5.mlw
path: /opt/CAPEv2/storage/binaries/77b40da4670695bfa1a6f8006ae96e110377b5142bb98180f1aa9eefbbfb15dc
crc32: 9B52CB6F
md5: 77da759a929f90b417d56c456893ebc9
sha1: e45822484944c0d00771a71768b8de9af2254bd7
sha256: 77b40da4670695bfa1a6f8006ae96e110377b5142bb98180f1aa9eefbbfb15dc
sha512: dec9df75458cf4152613d7690c8c69cd6e976b202abe179501258da9ee694035aa477421f17870cbd1b001ed569c9869e2c99986d00d479a47782b95d9f47b2a
ssdeep: 49152:PyWG98vR0Z35JjhPog6n5Hl7OnyqUN03U1+BY4wRDnKjNSOi76v1:qT986J/Poga5F7OjUNCmSFP71
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T127953317E2CCC9B2D2305B352D3045568DB61FE7267C1A2636CCBAAF3F73452A069B25
sha3_384: fb0accc593c3f6e7c74dbbdf19aa2a02b500620756a374ee5497af3d05a7a7861fd2b88a26002660bb3c64d057e28337
ep_bytes: 558bec83c4c453565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName: MindGems, Inc.                                              
FileDescription: LED Dedupe Demo Setup                                       
FileVersion:                     
ProductName: LED Dedupe Demo                                             
ProductVersion: 3.0.1.6                                           
LegalCopyright: 
Translation: 0x0000 0x04b0

Win32/CrthRazy.R also known as:

How to remove Win32/CrthRazy.R?

• 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.