Win32/Packed.Themida.IDI malicious file

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

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Attempts to connect to a dead IP:Port (1 unique times)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• NtSetInformationThread: attempt to hide thread from debugger
• Dynamic (imported) function loading detected
• Expresses interest in specific running processes
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial language used in binary resources: Russian
• 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 MPRESS
• Authenticode signature is invalid
• Checks for the presence of known windows from debuggers and forensic tools
• Created a process from a suspicious location
• The following process appear to have been packed with Themida: 47983073606AAFB9E55B.mlw
• Checks the version of Bios, possibly for anti-virtualization
• Detects VirtualBox through the presence of a registry key

How to determine Win32/Packed.Themida.IDI?

File Info:
name: 47983073606AAFB9E55B.mlw
path: /opt/CAPEv2/storage/binaries/4d02c5c953215e13a70ef636496a9c9cad22993813d93b355dbc91c99e0d43a2
crc32: DBEA35C7
md5: 47983073606aafb9e55b72700febace0
sha1: 498d95abdfd25f3c736c81b0448420047c964835
sha256: 4d02c5c953215e13a70ef636496a9c9cad22993813d93b355dbc91c99e0d43a2
sha512: c621df994dc7aff1d771af45aae6dce6e5daacbde703e430b226648c7936fb5caa0d06ca11f43f900cd1d9787614fc9bd4438c133ff3c7617945e15c60b0bc2f
ssdeep: 49152:gRJ0OJmBYRiFbiX8UXpNFCVnpFUho753qao:gRJ0O+YRiFmXZ4pFUhS6b
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T14E8533A7D7746B62C00698BBA2136D0796802EDD8EA59F3B631C41CDEE25383DF77640
sha3_384: 34722aa4e7ebf72f073cdf084b0c8f28f8759e8f103637bad6d0c923cfa663515915c7894a6fc1b1d8d1313d58e48626
ep_bytes: 60e80000000058055a0b00008b3003f0
timestamp: 2022-03-03 13:24:52

Version Info:
0: [No Data]

Win32/Packed.Themida.IDI also known as:

How to remove Win32/Packed.Themida.IDI?

• 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.