Backdoor

What is “Backdoor.Win32.Agent.myucxl”?

Malware Removal

The Backdoor.Win32.Agent.myucxl 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Backdoor.Win32.Agent.myucxl virus can do?

  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Anomalous binary characteristics

How to determine Backdoor.Win32.Agent.myucxl?


File Info:

crc32: 1DA3A6C5
md5: b73776df4ad9e9763950e26d35f35311
name: B73776DF4AD9E9763950E26D35F35311.mlw
sha1: d4f5e529d10aa92d3419058a99d01bc24ea5778e
sha256: 7f2a345bac20e6bef244708829b3eafd5ca634911f42fa7d4be7a160bac90ca8
sha512: e430c50da8373053e2a9bf5c8871c1de1a391768e179fdb556279c7771cbd1509620140ed204d50464f0148239e910a6a9188a0d04ebd4675525cde9929b8f08
ssdeep: 24576:mSLXbfX+nr6UHsBldW7BA9AtS8dElkgrK2E2zGltazFUxg:Vr+nenRW9A9AtOlre2zCtOUS
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2005-2010 Oleg N. Scherbakov
InternalName: 7ZSfxMod
FileVersion: 1.4.1.2100
CompanyName: Oleg N. Scherbakov
PrivateBuild: April 28, 2011
ProductName: 7-Zip SFX
ProductVersion: 1.4.1.2100
FileDescription: 7z Setup SFX (x86)
OriginalFilename: 7ZSfxMod_x86.exe
Translation: 0x0000 0x04b0

Backdoor.Win32.Agent.myucxl also known as:

LionicTrojan.Win32.Agent.m!c
Elasticmalicious (high confidence)
CynetMalicious (score: 99)
CylanceUnsafe
ZillyaBackdoor.Agent.Win32.80898
AlibabaBackdoor:Win32/Injector.08e06353
SymantecML.Attribute.HighConfidence
ESET-NOD32multiple detections
APEXMalicious
AvastWin32:Trojan-gen
KasperskyBackdoor.Win32.Agent.myucxl
TencentMalware.Win32.Gencirc.10ce9e14
McAfee-GW-EditionBehavesLike.Win32.Jeefo.dc
JiangminTrojan.Alien.kc
AviraBAT/Agent.xxwrs
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
GridinsoftTrojan.Win32.Agent.oa!s1
ZoneAlarmBackdoor.Win32.Agent.myucxl
AhnLab-V3Trojan/Win.Generic.C4576377
McAfeeArtemis!B73776DF4AD9
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360Win32/Backdoor.Generic.HgIASaUA

How to remove Backdoor.Win32.Agent.myucxl?

Backdoor.Win32.Agent.myucxl removal tool
  • 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.

About the author

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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