Virus

Virus:Win32/Expiro.EK!MTB (file analysis)

Malware Removal

The Virus:Win32/Expiro.EK!MTB 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 Virus:Win32/Expiro.EK!MTB virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • A file was accessed within the Public folder.
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Detects Bochs through the presence of a registry key
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Virus:Win32/Expiro.EK!MTB?


File Info:

name: AD8C963D0775D979C3AD.mlw
path: /opt/CAPEv2/storage/binaries/3035104c80e9f4c12f2032d72bf4310f8e69ae0e6ea4e7543c7c6e9dbb495944
crc32: D4FA0DF1
md5: ad8c963d0775d979c3ada89b12d3e505
sha1: 4ed4428831c4786b887d73ceb77d065f6024857a
sha256: 3035104c80e9f4c12f2032d72bf4310f8e69ae0e6ea4e7543c7c6e9dbb495944
sha512: 8c5c9843c0f44761d8f1171d92cc7b0b6efb8123fb03b0853772bbb826aeeb87b6069c07bd090ce44e2dea045db1d9876cf97d3643458a37c9623fff4b7c8d50
ssdeep: 12288:bJFGzdZcEAMubvjkcH34CmfXz7Mbb67QTF4malJQTv5VF6NdY8VJ0KYkekt+M:bfGxypdwfXPWbg8GmalJuvj0vVJzVecN
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F2F4012172E184B7D9A3153149B59A60A97EFE700F745FEB2394272D4D302D28E39B3B
sha3_384: 756930f5f94675e35dcd41d450717e08e5ff3e63f6d838442af8d95e9bb3eec6f6df7c4c64f37f35614b943ae6ea8bba
ep_bytes: e838050000e978feffffcccccccccccc
timestamp: 2020-09-06 09:09:42

Version Info:

CompanyName: Adobe Inc.
FileDescription: Adobe Acrobat Update Service
FileVersion: 1.824.39.9311
InternalName: armsvc.exe
LegalCopyright: Copyright © 2020 Adobe Inc. All rights reserved.
OriginalFilename: armsvc.exe
ProductName: Adobe Acrobat Update Service
ProductVersion: 1.824.39.9311
Translation: 0x0409 0x04b0

Virus:Win32/Expiro.EK!MTB also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
MicroWorld-eScanWin32.Expiro.Gen.7
CAT-QuickHealW32.Expiro.R3
SkyhighBehavesLike.Win32.Sality.bc
MalwarebytesVirus.M0yv
VIPREWin32.Expiro.Gen.7
K7AntiVirusVirus ( 005a8b911 )
K7GWVirus ( 005a8b911 )
SymantecW32.Xpiro.J!dam
ESET-NOD32a variant of Win32/Expiro.NDX
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Virus.Expiro-10015907-0
KasperskyVirus.Win32.Moiva.a
BitDefenderWin32.Expiro.Gen.7
NANO-AntivirusVirus.Win32.Virut-Gen.bwpxnc
AvastWin32:Vitro [Inf]
TencentVirus.Win32.VirMoiva.a
EmsisoftWin32.Expiro.Gen.7 (B)
F-SecureMalware.W32/Infector.Gen
DrWebWin32.Expiro.158
TrendMicroVirus.Win32.EXPIRO.JMA
SophosW32/Moiva-A
IkarusTrojan.Patched
GDataWin32.Expiro.Gen.7
VaristW32/Expiro.AU.gen!Eldorado
AviraW32/Infector.Gen
Antiy-AVLVirus/Win64.Expiro.dc
Kingsoftmalware.kb.a.873
ArcabitWin32.Expiro.Gen.7
ZoneAlarmVirus.Win32.Moiva.a
MicrosoftVirus:Win32/Expiro.EK!MTB
GoogleDetected
AhnLab-V3Virus/Win.Expiro.X2164
Acronissuspicious
ALYacWin32.Expiro.Gen.7
VBA32BScope.Trojan.Convagent
PandaW32/Moyv.A
RisingTrojan.Generic@AI.86 (RDML:71D8fogyU48vbNEG0wmTGQ)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/Expiro.NDP!tr
AVGWin32:Vitro [Inf]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Virus:Win32/Expiro.EK!MTB?

Virus:Win32/Expiro.EK!MTB 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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