What is “Razy.646940”?

The Razy.646940 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 Razy.646940 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
• Presents an Authenticode digital signature
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• Enumerates running processes
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Russian
• 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
• Checks for the presence of known windows from debuggers and forensic tools
• Attempts to identify installed analysis tools by a known file location
• Checks the presence of disk drives in the registry, possibly for anti-virtualization
• Anomalous binary characteristics

How to determine Razy.646940?

File Info:
name: 7B835F75F7AED2517A82.mlw
path: /opt/CAPEv2/storage/binaries/0d3c3d0fafa6f7e7eb54cac630aabb04748e8f465974fcae990d2237fd3adea1
crc32: F6E45ED3
md5: 7b835f75f7aed2517a82660654043b62
sha1: 73b9459edfb99c5bca650c87f95370820320fb6c
sha256: 0d3c3d0fafa6f7e7eb54cac630aabb04748e8f465974fcae990d2237fd3adea1
sha512: 038429e25160cab971fc257847ffe262271ea06e668dbcb77ecaef74344ea39e1b98804115cc4b3a5101ef677a39114d343edc560df56905ba8f86468592a5e7
ssdeep: 6144:LnUj9dMgEPzSBJMpMMqugEBo1AkEi/0aAhl+zgNQepQ:LoDszxqugEBo1Oc0lEfCQ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14A1422266F9717A3F98C973420F747BB36533810EAC0563522E82F496C4AA745D2678F
sha3_384: 51afa013099f80021d95b3ca41b9648c893bd0c2a3266252b418c909e7ce8b5846333fb79e8dc8275ec75966e85d1e36
ep_bytes: 60be001045008dbe0000fbff5783cdff
timestamp: 2008-08-05 15:27:35

Version Info:
ProductName: WinRAR
CompanyName: Alexander Roshal
FileDescription: WinRAR archiver
FileVersion: 3.80
InternalName: WinRAR
LegalCopyright: Copyright © Alexander Roshal 1993-2008
OriginalFilename: WinRAR.exe
Comments: Translation © Dmitry Yerokhin 1999-2008

Razy.646940 also known as:

How to remove Razy.646940?

• 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.