Malware

How to remove “Zusy.412777 (B)”?

Malware Removal

The Zusy.412777 (B) 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.412777 (B) 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
  • Reads data out of its own binary image
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Assamese
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Enumerates services, possibly for anti-virtualization
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Behavioural detection: Injection (inter-process)
  • Installs itself for autorun at Windows startup
  • Installs itself for autorun at Windows startup
  • CAPE detected the Tofsee malware family
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Zusy.412777 (B)?


File Info:

name: 9FD9B32C3A796471E527.mlw
path: /opt/CAPEv2/storage/binaries/2c76c992c7a89da3462a28d4c2461bbbaa8dd75885d3d6c3d3914d00bfd04eec
crc32: F90D232B
md5: 9fd9b32c3a796471e527d29b50934d49
sha1: cbcb2b7023344527f6511acabc4cd63ee625d801
sha256: 2c76c992c7a89da3462a28d4c2461bbbaa8dd75885d3d6c3d3914d00bfd04eec
sha512: 775f505cc5f7ad1672a954efa9beea0b4fe014a351a495d8b1d6c39fb7fbe2392a58d6c270a42ddca75c467e57404f4d90886ed0b48591099ac7ecf11f69bfa9
ssdeep: 6144:bN+uM7PbDjYCRUGSdZa2Ggh3JidmxuB66zzdPM8NIIIIIIIIIIIIIIIIIIIIIIIo:J+uM7PbPYCS5ZW25iKu7zz
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D4D66CB869B609D6E46094BF373D7F9A06ECCBF1E780D1DF806504F949230A615E83A7
sha3_384: 8988f1449ea0d56eb9b7568cfed15f31922c11c6453c9865f9bb04eb748c700fb4293ad7101751b40a9667a3880644c0
ep_bytes: 8bff558bece896d00000e8110000005d
timestamp: 2021-03-20 21:46:40

Version Info:

0: [No Data]

Zusy.412777 (B) also known as:

Elasticmalicious (high confidence)
DrWebTrojan.Siggen16.32919
CynetMalicious (score: 100)
FireEyeGeneric.mg.9fd9b32c3a796471
CAT-QuickHealTrojan.GenericRI.S26298244
McAfeePacked-GEE!9FD9B32C3A79
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0058d06e1 )
K7GWTrojan ( 0058d06e1 )
CrowdStrikewin/malicious_confidence_70% (D)
CyrenW32/Kryptik.GAL.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HNZU
ClamAVWin.Packed.Tofsee-9935687-0
KasperskyHEUR:Backdoor.Win32.Mokes.pef
BitDefenderGen:Variant.Zusy.412777
MicroWorld-eScanGen:Variant.Zusy.412777
AvastWin32:CrypterX-gen [Trj]
EmsisoftGen:Variant.Zusy.412777 (B)
BaiduWin32.Trojan.Kryptik.jm
ZillyaTrojan.Kryptik.Win32.3681124
McAfee-GW-EditionBehavesLike.Win32.Generic.rz
SophosML/PE-A + Troj/Krypt-FV
IkarusTrojan.Win32.Crypt
JiangminBackdoor.Mokes.faf
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan[Backdoor]/Win32.Tofsee
MicrosoftRansom:Win32/StopCrypt.PAH!MTB
ZoneAlarmHEUR:Backdoor.Win32.Mokes.pef
GDataWin32.Trojan.BSE.11WL534
AhnLab-V3Trojan/Win.MalPE.R465040
ALYacGen:Variant.Zusy.412777
MAXmalware (ai score=82)
MalwarebytesTrojan.MalPack.GS
APEXMalicious
RisingMalware.Obscure!1.A3BB (RDMK:cmRtazoQQW1/EQst6uw+S4x3gRVo)
YandexTrojan.Kryptik!OTt8kcYuI+Y
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/Kryptik.HNZY!tr
AVGWin32:CrypterX-gen [Trj]
PandaTrj/GdSda.A

How to remove Zusy.412777 (B)?

Zusy.412777 (B) 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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