Malware

What is “Zusy.405166”?

Malware Removal

The Zusy.405166 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 Zusy.405166 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities for basic functionality
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Behavior consistent with a dropper attempting to download the next stage.
  • Installs itself for autorun at Windows startup
  • Installs itself for autorun at Windows startup
  • Uses suspicious command line tools or Windows utilities

How to determine Zusy.405166?



File Info:

name: EF12ADC5F79F9D98A835.mlw
path: /opt/CAPEv2/storage/binaries/42b1c6ef3e3a6fb509c95b02063345e99d2ad3e9806177f2d6e2de321176590c
crc32: 82368484
md5: ef12adc5f79f9d98a8352ad50cafca2e
sha1: dc855e5b99f421e83a2946c915fdfc00f099151e
sha256: 42b1c6ef3e3a6fb509c95b02063345e99d2ad3e9806177f2d6e2de321176590c
sha512: 8941dc184e13e63f3879b337e8220648d7f5e1bb42bcd84b9747279e65b0112950d18d25408a06cf7a509f6858bb77cc0b193b504756eafcede231cd4a9733d1
ssdeep: 3072:lGzRpOlCwOcIc7fIlaKGWCRYhdu6rjyrd+QBKYJAWWDb0JT7CgC+W9nGiC2fZ:QzKQlTGta6gjezKYJAJDbAXZCx
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B894E141AAE0C829FDB741F5AAB5D3561832BCE54BA38BCF1740714D0E73AD1A9353A3
sha3_384: 69ec03faf7ce5d0f362451f193c3d6542a7472f4e1eba77bff439b69f4ab1daee9e707489ea894eac040c110865956e9
ep_bytes: 558bec6aff68f8954000689c37400064
timestamp: 2021-10-08 14:14:13


Version Info:

CompanyName: Kashi Guangxun Network Technology Co., Ltd.
FileDescription: OfficeDesktop
FileVersion: 1.6.4.0
LegalCopyright: Kashi Guangxun Network Technology Co., Ltd.
OriginalFilename: OfficeDesktop.exe
ProductName: OfficeDesktop
ProductVersion: 1.6.4.0
Translation: 0x0409 0x04b0

Zusy.405166 also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Bobik.l!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Zusy.405166
CAT-QuickHealTrojan.GenericPMF.S23724250
McAfeeRDN/Generic PWS.y
CylanceUnsafe
SangforTrojan.Win32.Bobik.gen
K7AntiVirusTrojan ( 00588b3e1 )
AlibabaTrojan:Win32/Kryptik.ee1f838b
K7GWTrojan ( 00588b3e1 )
CrowdStrikewin/malicious_confidence_100% (W)
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HMUW
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan-Spy.Win32.Bobik.gen
BitDefenderGen:Variant.Zusy.405166
NANO-AntivirusVirus.Win32.Gen.ccmw
AvastWin32:CrypterX-gen [Trj]
TencentTrojan.Win32.BitCoinMiner.la
Ad-AwareGen:Variant.Zusy.405166
SophosMal/Generic-S
DrWebTrojan.MulDrop18.44764
TrendMicroTROJ_GEN.R002C0WJH21
McAfee-GW-EditionRDN/Generic PWS.y
FireEyeGeneric.mg.ef12adc5f79f9d98
EmsisoftGen:Variant.Zusy.405166 (B)
IkarusTrojan.Win32.Crypt
GDataWin32.Trojan.BSE.TTUNZ7
AviraTR/Fraud.Gen8
MAXmalware (ai score=81)
ArcabitTrojan.Zusy.D62EAE
MicrosoftTrojan:Win32/Tiggre!rfn
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.Generic.R444900
VBA32BScope.TrojanSpy.Bobik
ALYacGen:Variant.Zusy.405166
MalwarebytesMalware.AI.3700036811
TrendMicro-HouseCallTROJ_GEN.R002C0WJH21
RisingTrojan.Generic@ML.86 (RDMK:6NxfVx8noDFxUr0uiw5X1g)
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.HMUW!tr
BitDefenderThetaGen:NN.ZexaF.34294.zq0@aeCr9nni
AVGWin32:CrypterX-gen [Trj]
Cybereasonmalicious.b99f42
PandaTrj/GdSda.A

How to remove Zusy.405166?

Zusy.405166 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.

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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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