Win32/InstallMonstr.UL potentially unwanted malicious file

The Win32/InstallMonstr.UL potentially unwanted 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.

What Win32/InstallMonstr.UL potentially unwanted virus can do?

• A file was accessed within the Public folder.
• Sample contains Overlay data
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• 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.
• The executable is compressed using UPX
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Behavioural detection: Injection (inter-process)
• CAPE detected the embedded win api malware family
• Checks the presence of disk drives in the registry, possibly for anti-virtualization
• Accessed credential storage registry keys
• Touches a file containing cookies, possibly for information gathering
• Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/InstallMonstr.UL potentially unwanted?

File Info:
name: 76F6A08684C6AA5226E0.mlwpath: /opt/CAPEv2/storage/binaries/f00aa35f8ee428d828b7be804cce5ef088ecd90339d7c07f40374439003254eccrc32: 0F411DA8md5: 76f6a08684c6aa5226e006d037727f60sha1: 06fb6e17c6e3180d542247af52ae653b71e19b17sha256: f00aa35f8ee428d828b7be804cce5ef088ecd90339d7c07f40374439003254ecsha512: 0e7a4519e35be8093e269209fb00c01b601dcd65421f78a7721175b1b7202a8d937057c8c0eed0977a3aad9a09e773955a6f058bb64c2bdfcfc0a1e1c614b078ssdeep: 98304:GHDh813UdoasOybcHlLOHQ495VKcgtx5WqDrZ/JS:51kd7spYVD49GcCZ/JStype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1CD06338B47194DACE97DF3B3A9035D749818EF012C77CA4244DEFAB15934A836B32B45sha3_384: 0ffc4befcfa0488da9a0fcec20451b8632bf339a308ceb03ce0dc0a003e267ae99913bd5ef0b312c696850d926a29b0fep_bytes: 60be00904a018dbe0080a5ff5783cdfftimestamp: 2017-11-28 10:42:15
Version Info:
InternalName: zzzzzzLegalCopyright: aaaaaaaLegalTrademarks: ddddddddOriginalFilename: eeeeeeeProductName: ewwwwwwwwProductVersion: 1.4.22.6Comments: ttttttttFileVersion: 5.2.7.260Translation: 0x045e 0x0000

Win32/InstallMonstr.UL potentially unwanted also known as:

How to remove Win32/InstallMonstr.UL potentially unwanted?

• 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.