TrojanDownloader:Win32/Kuluoz malicious file

The TrojanDownloader:Win32/Kuluoz 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 TrojanDownloader:Win32/Kuluoz virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• A process attempted to delay the analysis task.
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• CAPE extracted potentially suspicious content
• 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)
• Behavior consistent with a dropper attempting to download the next stage.
• Attempts to modify proxy settings

How to determine TrojanDownloader:Win32/Kuluoz?

File Info:
name: F298B9455688F46FCD92.mlwpath: /opt/CAPEv2/storage/binaries/b16f721eeec0e3fc827d3cbebfde1d5520ec82409e5e385af2a0dc97de365485crc32: 5D210F3Emd5: f298b9455688f46fcd924569e383e1f4sha1: 47f7ac788772ce59fbf9a92900d263cf46027415sha256: b16f721eeec0e3fc827d3cbebfde1d5520ec82409e5e385af2a0dc97de365485sha512: 62ec530bff461784dbc01381eb55324e98a61b2b690e481b3d971a19fa89a571c77a75717f033157e880d1b7f3ec1ed5f6cd26feb66f09c95c29771099f0ff26ssdeep: 3072:H1j3b64eCVf5YjSYQD0D1Jwat+x+MWmuTiuTKx:H1jr649iSADTt+x+MMTNTtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A0049E81E3B09385F87729721A3D0DB01A9EFE6FDB64110A2974FC1C4DB31D36962A97sha3_384: 714282cef5770bbf6f72376e7e66819fd56a911f3687d5780c31e9b9e67bdc7be59e9db214f74182e686fcd39bde178eep_bytes: 558bec83ec7856c745f8000000008d45timestamp: 2014-03-17 12:41:15
Version Info:
Comments: This installation was built with.Translation: 0x0000 0x04b0

TrojanDownloader:Win32/Kuluoz also known as:

How to remove TrojanDownloader:Win32/Kuluoz?

• 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.