What is “Worm:VBS/Jenxcus.E!rfn”?

The Worm:VBS/Jenxcus.E!rfn 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.

What Worm:VBS/Jenxcus.E!rfn virus can do?

• Sample contains Overlay data
• Uses Windows utilities for basic functionality
• 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
• A scripting utility was executed
• Uses Windows utilities to create a scheduled task
• Detects Bochs through the presence of a registry key
• Checks the version of Bios, possibly for anti-virtualization
• Attempts to modify proxy settings
• Attempts to interact with an Alternate Data Stream (ADS)
• 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 Worm:VBS/Jenxcus.E!rfn?

File Info:
name: 3834F1E8E0CDE13B3063.mlwpath: /opt/CAPEv2/storage/binaries/a362922bc542ee43727b24da915ecc0ec572057214f8b6ad9ec7a0ae2f44bfdacrc32: A15BBC11md5: 3834f1e8e0cde13b3063116fba78ddbbsha1: 1417b8e889912b8af4a81a516d9f3588375f134esha256: a362922bc542ee43727b24da915ecc0ec572057214f8b6ad9ec7a0ae2f44bfdasha512: 42ca1436a4703b09e5307f5a2b15d20f7e5693a660760c36ffa062fab335d1eb962b6d6197c39c4762f3d19f46bce1e2096236c412dada740b35363e6a8d3ff2ssdeep: 196608:I1ctjlt0OhRFE1qVUMh1Um7QzYOkAYB0aWAJHWEb5g3AlObUqm5XLdjbTeKySyNi:AoJRFsoum7OHaCou3AleFm5Zj+K3p492type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1DDD63309EAE38AB1E59E09331D51FF0EAC74AD5335068A39BFF2B3DDC9625623114B50sha3_384: 5366fd470688cb2c8098458ebe865134786ae6d9dd1867a0afb40d0228db0decddaec1db61e7bd0e4e5529b7a3c702b4ep_bytes: e8ce040000e98efeffff3b0dc8a14300timestamp: 2018-09-30 18:01:44
Version Info:
CompanyName: ByClickFileDescription: FileVersion: 2.2.108InternalName: YouTubeByClick-SetupLegalCopyright: Copyright (C) 2019 ByClickOriginalFileName: YouTubeByClick-Setup.exeProductName: YouTube By ClickProductVersion: 2.2.108Translation: 0x0409 0x04b0

Worm:VBS/Jenxcus.E!rfn also known as:

How to remove Worm:VBS/Jenxcus.E!rfn?

• 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.