Malware

What is “Win32/Packed.Themida.EHO”?

Malware Removal

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

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Performs some HTTP requests
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • 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: 15090879546836_sow.exe
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects the presence of Wine emulator via registry key
  • Detects VirtualBox through the presence of a registry key
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
xiaoyaoqq124311609.blog.163.com
blog.163.com
a.tomx.xyz

How to determine Win32/Packed.Themida.EHO?


File Info:

crc32: 939E55BB
md5: c86aa3e3553a26701acb6e7222e9849a
name: 15090879546836_sow.exe
sha1: 394b1215216b15d0fecf363e3fd274e9c2df2dd6
sha256: 0e87604a50e57ca6f6aca1ab2284b60a549188ee62f5f9884805eba29ea61b6a
sha512: 114bcac6ff9722220883499f78b91434f7eccba92043389a4ec9f8efc37bfea27e87f8b994ec5ab910071eeca3f7ee4a981a86f4ccf48511321e97475d40cf29
ssdeep: 49152:lwZIgccn3H7Dx0Mk35FLTuLLhTB9WtgDjFHUHXkfc3Cq813jorL147CVSvWd87J:lwZIpQZhkJFLaLLVBieHUHXkf34L14+
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: x900dx9065 x7248x6743x6240x6709
FileVersion: 1.0.0.0
CompanyName: x900dx9065
Comments: x672cx7a0bx5e8fx4f7fx7528x6613x8bedx8a00x7f16x5199(http://www.eyuyan.com)
ProductName: x900dx9065x9020x68a6x897fx6e384x4feex6539x5668
ProductVersion: 1.0.0.0
FileDescription: x6613x8bedx8a00x7a0bx5e8f
Translation: 0x0804 0x04b0

Win32/Packed.Themida.EHO also known as:

BkavHW32.Packed.
FireEyeGeneric.mg.c86aa3e3553a2670
McAfeeArtemis!C86AA3E3553A
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
K7AntiVirusTrojan ( 004eb1bf1 )
K7GWTrojan ( 004eb1bf1 )
Cybereasonmalicious.5216b1
Invinceaheuristic
BitDefenderThetaGen:NN.ZexaF.34108.GA0aa8VlxFkb
SymantecML.Attribute.HighConfidence
APEXMalicious
GDataWin32.Application.PUPStudio.A
KasperskyTrojan.Win32.FlyStudio.aaea
AlibabaTrojan:Win32/FlyStudio.299cea1c
TencentWin32.Trojan.Flystudio.Syrq
SophosGeneric PUA DJ (PUA)
ComodoTrojWare.Win32.Agent.COC@52vn2u
McAfee-GW-EditionBehavesLike.Win32.Trojan.vc
Trapminemalicious.moderate.ml.score
Endgamemalicious (high confidence)
SUPERAntiSpywareTrojan.Agent/Gen-OnlineGames
ZoneAlarmTrojan.Win32.FlyStudio.aaea
MicrosoftTrojan:Win32/Wacatac.A!ml
Acronissuspicious
ESET-NOD32a variant of Win32/Packed.Themida.EHO
RisingMalware.Heuristic!ET#98% (RDMK:cmRtazrNYjfZJlw5ASnsvwjlfUdP)
SentinelOneDFI – Suspicious PE
eGambitUnsafe.AI_Score_100%
FortinetW32/Generic_PUA_DJ
AVGFileRepMalware
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_90% (W)
MaxSecureTrojan.Malware.300983.susgen

How to remove Win32/Packed.Themida.EHO?

Win32/Packed.Themida.EHO 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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