Malware

Win32/Packed.Themida.ACU removal instruction

Malware Removal

The Win32/Packed.Themida.ACU 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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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 Win32/Packed.Themida.ACU virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • The binary likely contains encrypted or compressed data.
  • Checks for the presence of known windows from debuggers and forensic tools
  • The following process appear to have been packed with Themida: script.exe
  • Network activity detected but not expressed in API logs
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects the presence of Wine emulator via registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Anomalous binary characteristics

How to determine Win32/Packed.Themida.ACU?


File Info:

crc32: 70477AE0
md5: a26b49d29db8f1d02a77707f9f8d4836
name: script.exe
sha1: e00f290697b3b509615128079bdc081150731059
sha256: a16a8a7e06e552938d94abbf6b9eca6ce1c9997c6a3246d6571b96f10954a396
sha512: e6cfb58716fe0d6f7ac429106cc977a2bc57501f8f15b5d0a6c9fb2ad80e15872ae69cd1ad97980f3fe233147b88511d5446075a9272a4d670a984aca80eb19a
ssdeep: 24576:Q/HZ4sry9+QKIWrMbGZTNfdXfaHREPnqB4DBgCrZfQbNOwap26IL7kw6t2a2Zuz:QRJy9i+beZfNUiO4Az7kAxuhzESBQr
type: PE32 executable (console) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Win32/Packed.Themida.ACU also known as:

BkavW32.HfsAutoB.
MicroWorld-eScanTrojan.GenericKD.41514709
McAfeeArtemis!A26B49D29DB8
CylanceUnsafe
BitDefenderTrojan.GenericKD.41514709
K7GWTrojan ( 004c200b1 )
K7AntiVirusTrojan ( 004c200b1 )
ArcabitTrojan.Generic.D27976D5
Invinceaheuristic
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
GDataTrojan.GenericKD.41514709
AlibabaPacked:Win32/Themida.f8bfba22
NANO-AntivirusTrojan.Win32.TPM.fuiwpm
ViRobotTrojan.Win32.Z.Wacatac.1612801
AegisLabTrojan.Win32.Malicious.4!c
RisingTrojan.Generic@ML.100 (RDMK:/aOMXI7h+19PSiOolOs7nQ)
Ad-AwareTrojan.GenericKD.41514709
EmsisoftTrojan.GenericKD.41514709 (B)
DrWebTrojan.Packed.193
McAfee-GW-EditionBehavesLike.Win32.Miuref.tc
Trapminemalicious.moderate.ml.score
FireEyeGeneric.mg.a26b49d29db8f1d0
SophosMal/Generic-S
SentinelOneDFI – Suspicious PE
MaxSecureTrojan.Malware.74463294.susgen
AviraTR/Crypt.TPM.Gen
MAXmalware (ai score=87)
Antiy-AVLTrojan/Win32.Wacatac
MicrosoftTrojan:Win32/Wacatac.B!ml
Endgamemalicious (high confidence)
AhnLab-V3HackTool/Win32.GameTool.C3360109
Acronissuspicious
VBA32TScope.Malware-Cryptor.SB
ALYacTrojan.GenericKD.41514709
MalwarebytesTrojan.MalPack
ESET-NOD32a variant of Win32/Packed.Themida.ACU
TrendMicro-HouseCallTROJ_GEN.R007H0CGT19
TencentWin32.Trojan.Crypt.Lknj
IkarusTrojan.Win32.Themida
FortinetW32/PossibleThreat
AVGWin32:Trojan-gen
Cybereasonmalicious.697b3b
AvastWin32:Trojan-gen
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360HEUR/QVM19.1.D7E1.Malware.Gen

How to remove Win32/Packed.Themida.ACU?

Win32/Packed.Themida.ACU 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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