About “Trojan-Ransom.Win32.Blocker.kprv” infection

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

• A file was accessed within the Public folder.
• Sample contains Overlay data
• 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
• Uses Windows utilities to create a scheduled task
• Behavioural detection: Injection (inter-process)
• CAPE detected the embedded win api malware family
• Collects information to fingerprint the system
• Uses suspicious command line tools or Windows utilities
• Yara rule detections observed from a process memory dump/dropped files/CAPE

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

File Info:
name: 12B5FED367DB92475B07.mlw
path: /opt/CAPEv2/storage/binaries/2e85ca515acbfd4b03f93218764e3166af04eb6f75de14ce4dfd97d6ef259579
crc32: 98F91CF1
md5: 12b5fed367db92475b071b6d622e44cd
sha1: ff52a54976bd89d31e246c23a267b8835cde9383
sha256: 2e85ca515acbfd4b03f93218764e3166af04eb6f75de14ce4dfd97d6ef259579
sha512: 32bfd3d7c615b1b10a8378ad91241154ded6b54011d3c4d08c51479dded7cf460fbb4fc0f4b2ab2d368d6e1d956510e1ef2c1c2f96aa4b7675f72cbe480969dc
ssdeep: 6144:isCwu+mWhJifvtNP/7YXSLB80PrhWUaqhR3phe3NZkO4xLFFJGB1:3xmIJQvPkitdSmR3phUNr4xLFO/
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15264BF02F7C280B2E5731931593EAB14A97CBD301E24DA6FB7D47D6D9A71081A631FA3
sha3_384: 839b67c3a8ba6899d6f10ccae1ac7eda626aedafe852392b0961170f85a065f4c3eb3a43cfec92fb23d213072e436a16
ep_bytes: e88a040000e98efeffff3b0db8a14300
timestamp: 2017-08-11 13:54:06

Version Info:
0: [No Data]

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

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

• 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.