About “MSIL/Injector.UDT” infection

The MSIL/Injector.UDT 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 MSIL/Injector.UDT virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Presents an Authenticode digital signature
• Creates RWX memory
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• At least one IP Address, Domain, or File Name was found in a crypto call
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Exhibits behavior characteristic of Nanocore RAT
• CAPE detected the NanoCore malware family
• Collects information to fingerprint the system

How to determine MSIL/Injector.UDT?

File Info:
name: 33505CF9D9F28A2E54CC.mlw
path: /opt/CAPEv2/storage/binaries/c533d8f55ca05d45f01f7358c3773e11ac0b9b3538b4e279154ff0e392bc93e6
crc32: 4A7D6102
md5: 33505cf9d9f28a2e54cc0ee69d253954
sha1: bbf88bd696c5f276692758566d3ceee61eeabf99
sha256: c533d8f55ca05d45f01f7358c3773e11ac0b9b3538b4e279154ff0e392bc93e6
sha512: a7047b9471ab41f54b3e7829e192760e400fdc7bbb6b2b14d4cfea44ec93e3a7572e91c911234fe3b46ba2bdcc7f6fce195f30c5a17e153483de1bdc5aeda2d0
ssdeep: 6144:pSvPXoILI7YpsRL3nSIXgNBygDDvJK35bQiRVdYn7:pOvoILIMpsxnSIQ9DBDW4
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D854E00232978702DA293971C0DBB01013B69B8B1F77D619BE9D539D5D033EB9F82A9D
sha3_384: 85af344c23c5a173491920bc776afaca6aeb869f66fcfcdbd9b8dbd87f8e147956dd2904d72e974bcdd60c773a11ed92
ep_bytes: ff250020400000000000000000000000
timestamp: 2018-12-05 13:39:16

Version Info:
Translation: 0x0000 0x04b0
Comments: Adobe Reader and Acrobat Manager
CompanyName: Adobe Reader and Acrobat Manager
FileDescription: Adobe Reader and Acrobat Manager
FileVersion: 1.0.0.0
InternalName: NanoCoreFud.exe
LegalCopyright: Copyright ©  2018 Adobe Reader and Acrobat Manager
LegalTrademarks: Adobe Reader and Acrobat Manager
OriginalFilename: NanoCoreFud.exe
ProductName: Adobe Reader and Acrobat Manager
ProductVersion: 1.0.0.0
Assembly Version: 1.1020.7550.0

MSIL/Injector.UDT also known as:

How to remove MSIL/Injector.UDT?

• 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.