Malware

Win32/Expiro.DM (file analysis)

Malware Removal

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Authenticode signature is invalid

How to determine Win32/Expiro.DM?



File Info:

name: 161D42AA0046D0725E81.mlw
path: /opt/CAPEv2/storage/binaries/4fe39538a6358a2372e4d34df518b31c9cc29e01d946090754e5c0a63fa36499
crc32: 44077597
md5: 161d42aa0046d0725e81bc48b83dd7dd
sha1: ebe2fde2f61f2c373560e7c320b551dd0392c9ca
sha256: 4fe39538a6358a2372e4d34df518b31c9cc29e01d946090754e5c0a63fa36499
sha512: 6293824338cef24e7e4508798e989fd3382452a02fb4b32cfd855626e8f8db37f4e9b626034fffe5ce471b4c31dc5b443480371537b32382c53cd44bb051d5ba
ssdeep: 49152:dExS+bTIxM/6xKF+LWngB7GFM/K2H/n5IOTlmyj:dExbbTIuCysWngBSu/H6y
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T199E53823CFB18955C1268F36C453A56569371D9C438E5A4F0BA0B43F9DF37822AA723B
sha3_384: 31d268f30944963e8c1a00f3caec4c62436109d2274ca4675a5b01db01f9bfd588110acc7c5328ad3e53f9abf43aac05
ep_bytes: e878040000e97afeffff558beceb0dff
timestamp: 2022-05-30 13:43:14


Version Info:

CompanyName: Zhuhai Kingsoft Office Software Co.,Ltd
FileDescription: WPS Office
FileVersion: 11,2,0,11156
InternalName: ksolaunch
LegalCopyright: Copyright©2022 Kingsoft Corporation. All rights reserved.
OriginalFilename: ksolaunch.exe
ProductName: WPS Office
ProductVersion: 11,2,0,11156
MIMEType: 
Translation: 0x0000 0x04b0

Win32/Expiro.DM also known as:

MicroWorld-eScanWin32.Expiro.Gen.7
FireEyeGeneric.mg.161d42aa0046d072
ALYacWin32.Expiro.Gen.7
CylanceUnsafe
CrowdStrikewin/malicious_confidence_90% (W)
CyrenW32/Expiro.AU.gen!Eldorado
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Expiro.DM
APEXMalicious
ClamAVWin.Malware.Expiro-9954190-0
KasperskyVirus.Win32.Moiva.a
BitDefenderWin32.Expiro.Gen.7
NANO-AntivirusVirus.Win32.Virut-Gen.bwpxnc
AvastWin32:Evo-gen [Susp]
TencentVirus.Win32.VirMoiva.a
Ad-AwareWin32.Expiro.Gen.7
DrWebWin32.Expiro.153
VIPREWin32.Expiro.Gen.7
McAfee-GW-EditionBehavesLike.Win32.Emotet.vh
Trapminemalicious.moderate.ml.score
EmsisoftWin32.Expiro.Gen.7 (B)
IkarusVirus.Win32.Expiro
GDataWin32.Expiro.Gen.7
AviraTR/Patched.Gen
MAXmalware (ai score=81)
Antiy-AVLTrojan/Generic.ASVirus.317
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
CynetMalicious (score: 99)
McAfeeArtemis!161D42AA0046
MalwarebytesMalware.Heuristic.1001
RisingTrojan.Generic@AI.84 (RDML:at/TULAYaNAcyelH5KSV1A)
SentinelOneStatic AI – Malicious PE
FortinetW32/Expiro.NDP!tr
BitDefenderThetaGen:NN.ZexaF.34786.9w0@a81hpShi
AVGWin32:Evo-gen [Susp]
Cybereasonmalicious.2f61f2
PandaW32/Moyv.A

How to remove Win32/Expiro.DM?

Win32/Expiro.DM 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.

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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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