Malware

W32/Xolxo-B removal instruction

Malware Removal

The W32/Xolxo-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.

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 W32/Xolxo-B virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • The executable is compressed using UPX
  • Authenticode signature is invalid

How to determine W32/Xolxo-B?


File Info:

name: 1A7DC25AABC4DEBE5644.mlw
path: /opt/CAPEv2/storage/binaries/172ea0c98809dffe58006cb0d466f578a61f2bda4ae41c3bf3337cb35bed7179
crc32: 1FEE3515
md5: 1a7dc25aabc4debe564429f6340c9a41
sha1: 410244f768093a001c583d503a6a7c1ddcc74192
sha256: 172ea0c98809dffe58006cb0d466f578a61f2bda4ae41c3bf3337cb35bed7179
sha512: 4223e0130c28b64249db786b2c9f4652218b9e4d3c3245d0871ed17f9d01d59559fed7c58e35a4b3006bd3da75dce03faeef15a1666eb5622fe647f497ca8024
ssdeep: 98304:3j4sSsETM4vSbPsS0uDmNfDhMRw/yjj/6yg0MN6jGgUUyL6HtItjkgcfFcNFcEuJ:3jAojj/670MN6jGy66HtIto0A5
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19AA65B54B273757CC31B9474806DDE73B93038551B204EFB61C5DAB42E27AA8A93EB32
sha3_384: c008e424cd3bc9ebb5663ef0ee25abf1dc24e5ca81bbb67ba3cb4e43a0e4b680d185f13fdee6a647679d732f04640c37
ep_bytes: 558bec83c4f0b838464000e874e2ffff
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

W32/Xolxo-B also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Agent.EICV
FireEyeGeneric.mg.1a7dc25aabc4debe
CAT-QuickHealWorm.DelfPMF.S30896276
SkyhighBehavesLike.Win32.HLLPgen2.th
McAfeeW32/HLLP.11042.gen
MalwarebytesGeneric.Trojan.Delf.DDS
ZillyaWorm.Delf.Win32.3450
SangforSuspicious.Win32.Save.ins
K7AntiVirusTrojan ( 0053c5661 )
K7GWTrojan ( 0053c5661 )
Cybereasonmalicious.768093
ArcabitTrojan.Agent.EICV
BaiduWin32.Virus.Lamer.f
SymantecW32.SillyP2P
tehtrisGeneric.Malware
ESET-NOD32Win32/Delf.NAY
APEXMalicious
ClamAVWin.Virus.Wapomi-9623880-0
KasperskyP2P-Worm.Win32.Delf.aj
BitDefenderTrojan.Agent.EICV
NANO-AntivirusTrojan.Win32.Delf.oxkq
AvastWin32:Delf-SVI [Trj]
TencentVirus.Win32.Lamer.fh
SophosW32/Xolxo-B
F-SecureTrojan.TR/Dropper.Gen
DrWebWin32.HLLW.Kazaa.924
VIPRETrojan.Agent.EICV
TrendMicroTROJ_AGENT_005911.TOMB
Trapminemalicious.high.ml.score
EmsisoftTrojan.Agent.EICV (B)
SentinelOneStatic AI – Malicious PE
JiangminWorm/Delf.vm
WebrootW32.Worm.Gen
GoogleDetected
AviraTR/Dropper.Gen
MAXmalware (ai score=83)
Antiy-AVLVirus/Win32.BagarBubba.a
XcitiumTrojWare.Win32.Pincav.AV@2rw0ny
MicrosoftWorm:Win32/Xolxo.A
ZoneAlarmP2P-Worm.Win32.Delf.aj
GDataTrojan.Agent.EICV
VaristW32/Delf.QB.gen!Eldorado
AhnLab-V3Worm/Win32.Delf.R119214
Acronissuspicious
VBA32Worm.Delf
ALYacTrojan.Agent.EICV
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_AGENT_005911.TOMB
RisingWorm.P2p.Win32.Delf.bn (CLASSIC)
YandexTrojan.GenAsa!HYSjiRN/8Mk
IkarusWorm.Win32.Eggnog
FortinetW32/Aple.A
AVGWin32:Delf-SVI [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

How to remove W32/Xolxo-B?

W32/Xolxo-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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