Worm

Worm:Win32/Autorun!BT removal instruction

Malware Removal

The Worm:Win32/Autorun!BT 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.
6-day free trial available.

What Worm:Win32/Autorun!BT virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Manipulates data from or to the Recycle Bin
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Creates an autorun.inf file
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Likely virus infection of existing system binary
  • Creates a copy of itself
  • Uses suspicious command line tools or Windows utilities

How to determine Worm:Win32/Autorun!BT?


File Info:

name: B1BBF94D4E09661B1F13.mlw
path: /opt/CAPEv2/storage/binaries/43a3b0cad49c3d3f43a7c57525eec783c6846fd52b278e6c84e455929938912d
crc32: 10EF3CC4
md5: b1bbf94d4e09661b1f131ae315f74863
sha1: 65803ce7980a12995f3040de50e0ea1d31c6c931
sha256: 43a3b0cad49c3d3f43a7c57525eec783c6846fd52b278e6c84e455929938912d
sha512: b66b7dcf088355f8c215366e7062927a38daaf11a36dcdacc1fe496b9e46bd95a2787b2861bf1071e403c0d9418d9bc4863c2641f1bbf74095fd82e13a5bcac8
ssdeep: 6144:7mHZfGakmxHpj8NhKs39zo43fTtl1fayCV7+DHplqgB:7m5XRpgN8qE43fm78VB
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1BFA42911F6A4CA25D0B3C5B4C9D69799AF7574840F319BC72248E3BC2E737D28D362A2
sha3_384: 5b0b59d74e5c207234fbdc3ddeb54dd4666dd69d060e29023602a16e2132102f0257f7188a2ceee692a35ab62c9a35fa
ep_bytes: 60be006040008dbe00b0ffff5783cdff
timestamp: 2007-08-11 06:26:03

Version Info:

CompanyName:
FileDescription: XiaoHao Microsoft 基础类应用程序
FileVersion: 1, 0, 0, 1
InternalName: XiaoHao
LegalCopyright: 版权所有 (C) 2007
LegalTrademarks:
OriginalFilename: XiaoHao.EXE
ProductName: XiaoHao 应用程序
ProductVersion: 1, 0, 0, 1
Translation: 0x0804 0x04b0

Worm:Win32/Autorun!BT also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Generic.l92u
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Generic.2028286
FireEyeGeneric.mg.b1bbf94d4e09661b
CAT-QuickHealW32.Lilu.B3
McAfeegeneric!bg.fjt
CylanceUnsafe
ZillyaVirus.Lilu.Win32.1
SangforTrojan.Win32.Save.a
K7AntiVirusVirus ( 00523eff1 )
AlibabaTrojan:Win32/udisk.ali1000021
K7GWVirus ( 00523eff1 )
Cybereasonmalicious.d4e096
BitDefenderThetaGen:NN.ZexaF.34160.CmNfaaI0VLpb
VirITTrojan.Win32.Agent_r.ARA
CyrenW32/XiaoHao.MCLR-2239
SymantecW32.Hauxi
ESET-NOD32Win32/Agent.AI
TrendMicro-HouseCallPE_AGENT.MZD
ClamAVWin.Trojan.Jilu-1
KasperskyVirus.Win32.Lilu.c
BitDefenderTrojan.Generic.2028286
NANO-AntivirusTrojan.Win32.Jilu.jsted
SUPERAntiSpywareTrojan.Agent/Gen-Zusy
AvastWin32:Agent-LRV@UPX [Wrm]
TencentWorm.Win32.Xiaohao.a
Ad-AwareTrojan.Generic.2028286
EmsisoftTrojan.Generic.2028286 (B)
ComodoWin32.Agent.AI@46ub
DrWebWin32.HLLO.Jilu
VIPRETrojan.Win32.Malware (fs)
TrendMicroPE_AGENT.MZD
McAfee-GW-EditionBehavesLike.Win32.Generic.gm
SentinelOneStatic AI – Malicious PE
SophosML/PE-A + W32/Hoaix-A
APEXMalicious
GDataTrojan.Generic.2028286
JiangminTrojan/Lilu.a
MaxSecureVirus.W32.Lilu.C
AviraW32/Agent.AI
Antiy-AVLTrojan/Generic.ASVirus.171
ArcabitTrojan.Generic.D1EF2FE
ViRobotWin32.Xiaohao.12288
MicrosoftWorm:Win32/Autorun.gen!BT
CynetMalicious (score: 100)
Acronissuspicious
ALYacTrojan.Generic.2028286
MAXmalware (ai score=85)
VBA32Trojan.Xiaohao.3109
MalwarebytesMalware.AI.1955128637
RisingWorm.Xiaohao!1.6505 (RDMK:cmRtazor2WXv5GZW+L3KMryfuX80)
YandexTrojan.GenAsa!Ig940bsovQ8
IkarusVirus.Win32.Agent.ai
eGambitUnsafe.AI_Score_82%
FortinetW32/Generic.AC.196571!tr
AVGWin32:Agent-LRV@UPX [Wrm]
PandaW32/XiaoHao.A
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Worm:Win32/Autorun!BT?

Worm:Win32/Autorun!BT 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.

Leave a Comment