Malware

How to remove “Win32/Packed.Themida.HYB”?

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • NtSetInformationThread: attempt to hide thread from debugger
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Expresses interest in specific running processes
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Executable file is packed/obfuscated with Themida
  • Authenticode signature is invalid
  • Checks for the presence of known windows from debuggers and forensic tools
  • The following process appear to have been packed with Themida: A00D8CA81826E7DC0257.mlw
  • 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.HYB?


File Info:

name: A00D8CA81826E7DC0257.mlw
path: /opt/CAPEv2/storage/binaries/ceb2986cc5b9df60ddf17d315dfaa406b1429e8eaee1b8480b4b70b88eaa566c
crc32: 276BC13A
md5: a00d8ca81826e7dc0257a4c8980895d3
sha1: 91552908b0fff19212438ff49acfa6e95599e727
sha256: ceb2986cc5b9df60ddf17d315dfaa406b1429e8eaee1b8480b4b70b88eaa566c
sha512: 93146cc472c9029c2a8281b12791302f82dd3d756de4d1a88ec177deb8a3e8516f8909edfa447f03f4d9c8e216e74d4f454124e797c1d07c262ae1feebabbe64
ssdeep: 49152:A0gopdzCkINAnTeRIkMawPNgDRg+HEFAkx7bvS/Gfmawf/Sn/0DAJ2/L6u3:eWdzCNNlR/MawNglg+HUnS/G5w3Su3/P
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T160C533C0FBA77468DFBE3732D2A05E4BD570AA09DD7FC92B5059112C8166214F807EBA
sha3_384: de9f1163a1ddcf3049d6788e07b8388a8bf77e961c3cbfdb02faf723666f14f760bd0c03036b20c292a37d5bd5c446fe
ep_bytes: e84b0100005389e3538b73088b7b10fc
timestamp: 2009-09-26 01:06:45

Version Info:

Comments: Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
CompanyName: Apache Software Foundation
FileDescription: ApacheBench command line utility
FileVersion: 2.2.14
InternalName: ab.exe
LegalCopyright: Copyright 2009 The Apache Software Foundation.
OriginalFilename: ab.exe
ProductName: Apache HTTP Server
ProductVersion: 2.2.14
Translation: 0x0409 0x04b0

Win32/Packed.Themida.HYB also known as:

BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CAT-QuickHealTrojan.GenericRI.S22015415
CylanceUnsafe
K7AntiVirusTrojan ( 004b95b81 )
BitDefenderGen:Variant.Razy.561913
K7GWTrojan ( 004b95b81 )
Cybereasonmalicious.81826e
CyrenW32/Metla.A.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Packed.Themida.HYB
APEXMalicious
KasperskyHEUR:Trojan.Win32.Metla.a
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
MicroWorld-eScanGen:Variant.Razy.561913
SophosGeneric ML PUA (PUA)
F-SecureHeuristic.HEUR/AGEN.1145503
FireEyeGeneric.mg.a00d8ca81826e7dc
EmsisoftGen:Variant.Razy.561913 (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1145503
MAXmalware (ai score=84)
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
ZoneAlarmHEUR:Trojan.Win32.Metla.a
GDataGen:Variant.Razy.561913
AhnLab-V3Trojan/Win32.RL_Metla.R304659
RisingTrojan.GenKryptik!8.AA55 (TFE:dGZlOgUy+x9WZsbInQ)
YandexTrojan.GenAsa!eLd+ugWQuJ8
IkarusTrojan-Spy.Win32.Banker.ciy
MaxSecureTrojan.Malware.300983.susgen
BitDefenderThetaGen:NN.ZexaF.34182.LI1@a4Oykwoi
AVGWin32:Evo-gen [Susp]
AvastWin32:Evo-gen [Susp]
CrowdStrikewin/malicious_confidence_60% (D)

How to remove Win32/Packed.Themida.HYB?

Win32/Packed.Themida.HYB 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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