Categories: Worm

Worm:VBS/Jenxcus.CB malicious file

The Worm:VBS/Jenxcus.CB 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 Worm:VBS/Jenxcus.CB virus can do?

  • Detected script timer window indicative of sleep style evasion
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Russian
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Stores JavaScript or a script command in the registry, likely for persistence or configuration
  • A wscript.exe process commonly used in script or document file downloaders initiated network activity
  • Anomalous binary characteristics

How to determine Worm:VBS/Jenxcus.CB?


File Info:

crc32: 2CA5A1B4md5: 3c5994a5cd1f2ecdf4767373759b5557name: 3C5994A5CD1F2ECDF4767373759B5557.mlwsha1: 0a07f8679ded7a1946641e1eb312caf040508c4esha256: e2b1c5db7c52beb4d4a737d8e36a80c4f14fb7f700746784168e1d663c63d0c6sha512: d6b246978e6ad77c13c9cbd0fc546165671ad0a38de98e3638084e064ee335d62f1f79a942d0f55f3befc97eefe5a94f66599b2605f1eaba4fbd7e7020252f34ssdeep: 12288:nANwRo+mv8QD4+0V16sCjrYLHjbvGFtO0t0RA:nAT8QE+kvCjrYLHjqOHAtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Microsoft Corporation FileDescription: Microsoft Publisher 14.0.4730.1007 FileVersion: 14.0.4730.1007 Comments: CompanyName: Microsoft Corporation Translation: 0x0409 0x04e4

Worm:VBS/Jenxcus.CB also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 005109ba1 )
DrWeb Trojan.DownLoader26.49102
Cynet Malicious (score: 85)
ALYac Trojan.Generic.22048484
Cylance Unsafe
Sangfor Trojan.Win32.Generic.2
CrowdStrike win/malicious_confidence_60% (D)
K7GW Trojan ( 005109ba1 )
Cybereason malicious.5cd1f2
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Generik.HFOGHSR
APEX Malicious
Avast FileRepMalware
Kaspersky Trojan-Ransom.Win32.Blocker.kdfm
BitDefender Trojan.Generic.22048484
NANO-Antivirus Trojan.Win32.Blocker.eqllwf
MicroWorld-eScan Trojan.Generic.22048484
Tencent Win32.Trojan.Blocker.Llhp
Ad-Aware Trojan.Generic.22048484
Sophos Mal/Generic-S
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.gc
FireEye Generic.mg.3c5994a5cd1f2ecd
Emsisoft Trojan.Generic.22048484 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Blocker.kdfm
Avira TR/Dropper.Gen
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Worm:VBS/Jenxcus.CB
GData Trojan.Generic.22048484
McAfee Artemis!3C5994A5CD1F
MAX malware (ai score=83)
VBA32 TrojanRansom.Blocker
Panda Trj/CI.A
Yandex Trojan.Blocker!qXXkoRcN/b0
Ikarus Trojan.MSIL.Crypt
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq
Fortinet W32/Blocker.KDFM!tr
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 Win32/Worm.Houdini.HwUBEpsA

How to remove Worm:VBS/Jenxcus.CB?

  • 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.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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Paul Valéry

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