What is “Trojan-Ransom.Win32.Blocker.wwsv”?

The Trojan-Ransom.Win32.Blocker.wwsv 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 Trojan-Ransom.Win32.Blocker.wwsv virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Creates RWX memory
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Created a process from a suspicious location
• Installs itself for autorun at Windows startup
• Anomalous binary characteristics

How to determine Trojan-Ransom.Win32.Blocker.wwsv?

File Info:
name: 1F435E4C1B56E5E7A952.mlw
path: /opt/CAPEv2/storage/binaries/92f78cc57384b7f934eee36e62c967d4ed2aa28972aab0406cc450cbd7977eca
crc32: F3950E5D
md5: 1f435e4c1b56e5e7a9526b7d23d4d658
sha1: 2b237626893bf0d2fddc83de7b3e683c541d5106
sha256: 92f78cc57384b7f934eee36e62c967d4ed2aa28972aab0406cc450cbd7977eca
sha512: 5fbba04aa9dc403a2cdbb7be7a698a5532fd53cd53a3d2fccee3daa9bbe08240d689442df5a8af9298452bdd3a16e9c31c7181ba9429ea63342e5e8d709f0517
ssdeep: 393216:/eg7peg7peg7peg7peg7peg7peg7peg7l:b5555555R
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T140F6F13AF6D08437D1236E7DCC5B9794A835BEE02D28508A7BE91D4C8F39B9135262D3
sha3_384: 1888d7500bda83ccb8f9a4fe0467ec3eb4b421fcb5a0167572a4c312a75fd60f3f126a8c0171e7d920342dd147a49e44
ep_bytes: 55545d906a2890596a006a004975f953
timestamp: 1992-06-19 22:22:17

Version Info:
0: [No Data]

Trojan-Ransom.Win32.Blocker.wwsv also known as:

How to remove Trojan-Ransom.Win32.Blocker.wwsv?

• 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.