Malware

Win32/Expiro.NBI (file analysis)

Malware Removal

The Win32/Expiro.NBI 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 Win32/Expiro.NBI virus can do?

  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is likely packed with VMProtect
  • Authenticode signature is invalid
  • Anomalous binary characteristics
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/Expiro.NBI?


File Info:

name: A76A0DDD42D9660D1FDD.mlw
path: /opt/CAPEv2/storage/binaries/07500aa015c8001f3f7ba15d6f3f0e3d97ae79e9e2c8314e42ce1ccc20d0e168
crc32: 24191404
md5: a76a0ddd42d9660d1fddd68074d99a20
sha1: 73c2a86c1323e4aa098cfcde08adc9f940dc9113
sha256: 07500aa015c8001f3f7ba15d6f3f0e3d97ae79e9e2c8314e42ce1ccc20d0e168
sha512: a47fa1df17c90f97c92b7fbf952da84bc56bcab8c35cb984ff15af28a92008e3ad2d475a2dbfbc34098fcf2e911d7f2d98f0b4fcded0a37a467113a43d4c1147
ssdeep: 12288:8AxeUSGOskuJfHv3uSBr84I/QmAulbehkpqgtl3WlldI4EDlCW:8AxeUSGTJfHpBr8BQmAabehkpBtl36l0
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T105B48D469C5E97D5F2D7783A307452190EF0ACEE8034E9954E62EC3ACCEE48B853764B
sha3_384: 3d2feb1c242cfa392e2227ff8a32ae25120472d27dcb5e268c5cf79485979a9fcc62b61af45cc2c6871d687be622bf09
ep_bytes: 50519052905390545556575589e581ec
timestamp: 2004-08-04 06:05:51

Version Info:

CompanyName: Microsoft Corporation
FileDescription: Windows NT DDE Server
FileVersion: 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)
InternalName: CLIPSRV.EXE
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFilename: CLIPSRV.EXE
ProductName: Microsoft® Windows® Operating System
ProductVersion: 5.1.2600.2180
Translation: 0x0409 0x04b0

Win32/Expiro.NBI also known as:

BkavW32.Expiro1NHc.PE
LionicVirus.Win32.Expiro.lXzk
Elasticmalicious (high confidence)
MicroWorld-eScanWin32.Expiro.Gen.2
FireEyeGeneric.mg.a76a0ddd42d9660d
CAT-QuickHealW32.Expiro.AX
SkyhighBehavesLike.Win32.Expiro.hc
McAfeeW32/Expiro.gen.o
Cylanceunsafe
ZillyaVirus.Expiro.Win32.86
SangforSuspicious.Win32.Save.a
K7AntiVirusVirus ( 0040f4dc1 )
AlibabaVirus:Win32/Expiro.90689ccf
K7GWVirus ( 0040f4dc1 )
CrowdStrikewin/malicious_confidence_100% (W)
ArcabitWin32.Expiro.Gen.2
BitDefenderThetaAI:FileInfector.1BB980DD12
VirITWin32.Expiro.AA
SymantecW32.Xpiro.G
ESET-NOD32Win32/Expiro.NBI
APEXMalicious
CynetMalicious (score: 100)
KasperskyVirus.Win32.Expiro.ao
BitDefenderWin32.Expiro.Gen.2
NANO-AntivirusVirus.Win32.Expiro.bwpjnj
AvastWin32:Xpiro [Inf]
TencentVirus.Win32.Expiro.aoe
SophosW32/Expiro-H
BaiduWin32.Virus.Expiro.a
F-SecureTrojan.TR/Crypt.XPACK.Gen
DrWebWin32.Expiro.54
VIPREWin32.Expiro.Gen.2
TrendMicroPE_EXPIRO.JX
Trapminemalicious.high.ml.score
EmsisoftWin32.Expiro.Gen.2 (B)
IkarusVirus.Win32.Expiro
GoogleDetected
AviraTR/Crypt.XPACK.Gen
Antiy-AVLVirus/Win32.Expiro.ai
KingsoftWin32.Infected.AutoInfector.a
XcitiumVirus.Win32.Expiro.isn@4z1wg0
MicrosoftVirus:Win32/Expiro.CK
ViRobotWin32.Expiro.Gen.C
ZoneAlarmVirus.Win32.Expiro.ao
GDataWin32.Expiro.Gen.2
VaristW32/Expiro.AN
AhnLab-V3Win32/Expiro4.Gen
Acronissuspicious
VBA32Virus.Expiro.cb
ALYacWin32.Expiro.Gen.2
MAXmalware (ai score=100)
MalwarebytesGeneric.Malware/Suspicious
PandaW32/Expiro.gen
TrendMicro-HouseCallPE_EXPIRO.JX
RisingVirus.Expiro!1.A140 (CLASSIC)
SentinelOneStatic AI – Malicious PE
FortinetW32/Expiro.fam
AVGWin32:Xpiro [Inf]
Cybereasonmalicious.c1323e
DeepInstinctMALICIOUS

How to remove Win32/Expiro.NBI?

Win32/Expiro.NBI 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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