Malware

How to remove “Win32:Zbot-SCZ [Trj]”?

Malware Removal

The Win32:Zbot-SCZ [Trj] 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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 Win32:Zbot-SCZ [Trj] virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Starts servers listening on 0.0.0.0:9790, :0
  • Enumerates running processes
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Code injection with CreateRemoteThread in a remote process
  • Attempts to modify desktop wallpaper
  • Behavioural detection: Injection (inter-process)
  • Behavioural detection: Injection with CreateRemoteThread in a remote process
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Collects and encrypts information about the computer likely to send to C2 server
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Collects information to fingerprint the system

How to determine Win32:Zbot-SCZ [Trj]?


File Info:

name: ED4C4EF9E5E131B6E02D.mlw
path: /opt/CAPEv2/storage/binaries/006a75b31c48580fd316267107fcafbecd655e4581c05475c42f541e08c63ca4
crc32: EF2650AA
md5: ed4c4ef9e5e131b6e02dafd73e0eeb75
sha1: 67977e06b934ad7239452f9c010ebfc656a5b2a7
sha256: 006a75b31c48580fd316267107fcafbecd655e4581c05475c42f541e08c63ca4
sha512: 62d3a87166dcff7996c671e532ff51170d52dbd7d78db6833a3042dec23209e561a93f079250a379d38675ed64e5773f50972f2d75c07c1e5b759f94ed68c134
ssdeep: 6144:cvxx0Q8pW78WGCEVc2qGkwC/p5ls590FfXUo+Tu53Mt0q19uMQdLnLidQSj:2HSVc7GtC/p7s59qvH3MtxdQdLiN
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D074F70AD9F9A0A9F53011BC2791547B5DBA38EB13627EE09CB7701DE7C642BBD01D82
sha3_384: dba8f885272c25f5c889f40ff78da432fc5901f8ca53f449eecea21cf357c291e50a2d4f2d0f96ae8d765e0dbe034e6a
ep_bytes: 558bec892dbc6545006aff680ed14400
timestamp: 2013-11-25 08:42:26

Version Info:

0: [No Data]

Win32:Zbot-SCZ [Trj] also known as:

BkavW32.AIDetect.malware2
LionicTrojan.Win32.Zbot.l!c
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
FireEyeGeneric.mg.ed4c4ef9e5e131b6
CAT-QuickHealTrojanpws.Zbot.7356
ALYacTrojan.GenericKD.1422216
CylanceUnsafe
ZillyaTrojan.Zbot.Win32.143508
SangforTrojan.Win32.GenericKD.1422216
K7AntiVirusSpyware ( 00404d661 )
AlibabaTrojanSpy:Win32/Generic.cb675e85
K7GWSpyware ( 00404d661 )
CrowdStrikewin/malicious_confidence_70% (W)
VirITTrojan.Win32.Zbot.DXR
CyrenW32/Trojan.WOQC-7055
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Spy.Zbot.AAU
APEXMalicious
Paloaltogeneric.ml
KasperskyTrojan-Spy.Win32.Zbot.qszm
BitDefenderTrojan.GenericKD.1422216
NANO-AntivirusTrojan.Win32.Zbot.cqklpe
SUPERAntiSpywareTrojan.Agent/Gen-Zusy
MicroWorld-eScanTrojan.GenericKD.1422216
AvastWin32:Zbot-SCZ [Trj]
TencentMalware.Win32.Gencirc.10c64264
Ad-AwareTrojan.GenericKD.1422216
EmsisoftTrojan.GenericKD.1422216 (B)
ComodoApplicUnwnt@#1b8g83slbx7l0
DrWebTrojan.PWS.Panda.5182
VIPRETrojan-Downloader.Win32.Waski.ab (v)
TrendMicroTSPY_ZBOT.XUG
McAfee-GW-EditionBehavesLike.Win32.Generic.fh
SophosMal/Generic-R + Troj/Zbot-HAQ
IkarusTrojan-Spy.Agent
GDataWin32.Trojan.Agent.FHE1U4
JiangminTrojanSpy.Zbot.dykn
WebrootW32.InfoStealer.Zeus
AviraTR/PSW.Zbot.15310
Antiy-AVLTrojan[Spy]/Win32.Zbot
KingsoftWin32.Troj.Generic_a.a.(kcloud)
ArcabitTrojan.Generic.D15B388
ZoneAlarmTrojan-Spy.Win32.Zbot.qszm
MicrosoftPWS:Win32/Zbot
TACHYONTrojan-Spy/W32.ZBot.350208.AI
AhnLab-V3Trojan/Win32.Zbot.C220585
McAfeeGeneric.ru
MAXmalware (ai score=100)
VBA32TrojanSpy.Zbot
MalwarebytesGeneric.Malware/Suspicious
TrendMicro-HouseCallTSPY_ZBOT.XUG
RisingTrojan.Crypto!1.9E0F (CLOUD)
YandexTrojanSpy.Zbot!1nLgZ7ISOgc
SentinelOneStatic AI – Malicious PE
eGambitGeneric.Malware
FortinetW32/Krptik.GXB!tr
BitDefenderThetaGen:NN.ZexaF.34212.vqX@aCHrxeii
AVGWin32:Zbot-SCZ [Trj]
PandaTrj/WLT.A
MaxSecureTrojan.Malware.300983.susgen

How to remove Win32:Zbot-SCZ [Trj]?

Win32:Zbot-SCZ [Trj] 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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