Trojan.Generic.KDZ.5250 (file analysis)

The Trojan.Generic.KDZ.5250 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 Trojan.Generic.KDZ.5250 virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Presents an Authenticode digital signature
• Creates RWX memory
• Dynamic (imported) function loading detected
• Starts servers listening on 0.0.0.0:12275, :0
• Enumerates running processes
• Expresses interest in specific running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Code injection with CreateRemoteThread in a remote process
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Collects and encrypts information about the computer likely to send to C2 server
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Collects information to fingerprint the system

How to determine Trojan.Generic.KDZ.5250?

File Info:
name: C9E095521AA989AA0FBC.mlw
path: /opt/CAPEv2/storage/binaries/ad36bba95682acaa34ffe8c1e0f5e24c9a83adffb9653deaf950a7323f3eb5a7
crc32: 1CE36568
md5: c9e095521aa989aa0fbce6eaa7b631d6
sha1: 2ee1838fc20c5e3738eaf7ace70154493fae5a5f
sha256: ad36bba95682acaa34ffe8c1e0f5e24c9a83adffb9653deaf950a7323f3eb5a7
sha512: f2881c55c2a6abbb8cfb664d00faae69575b786b6e85ac332da4e8a318e91fa820930722729697be3aa803ce20ae8046c4a740cf2a896ef1e902e23273c24456
ssdeep: 6144:gVMBXdDhFVLKi86dVSXm2q7yzuIVrdmbian+4HNy/S16mrT9:wMvdLK+dF2q7yfEian+4mS1R9
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T16F64E079EE4E6937D1A531F0D0A1273661CC20E76EB1C84533900AC6E6668BBF59E07F
sha3_384: c44f4c740efe912527a35d8c6849d8f27c5ec067a0b4d64508748c3192f7a5f3d30ba1741924f5f41512a95d9f9d2b46
ep_bytes: 558bec51568bf58975fc8b45fc50e8fd
timestamp: 2013-01-21 07:20:09

Version Info:
CompanyName: Microsoft Corporation
FileDescription: Microsoft Windows Setup Utility
FileVersion: 9.00.00.4503
InternalName: a6ize
LegalCopyright: (C) Microsoft Corporation.  All rights reserved.
OriginalFilename: a6ize
ProductName: Microsoft(R) Windows Media Player
ProductVersion: 9.00.00.4503
Translation: 0x0409 0x04b0

Trojan.Generic.KDZ.5250 also known as:

How to remove Trojan.Generic.KDZ.5250?

• 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.