TrojanDownloader:Win32/Cekar!C (file analysis)

The TrojanDownloader:Win32/Cekar!C 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/Cekar!C virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Uses Windows utilities for basic functionality
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• Authenticode signature is invalid
• Attempts to repeatedly call a single API many times in order to delay analysis time
• CAPE detected the embedded win api malware family
• Binary file triggered YARA rule
• Anomalous binary characteristics
• Yara detections observed in process dumps, payloads or dropped files

How to determine TrojanDownloader:Win32/Cekar!C?

File Info:
name: CFC452513BDB7E79A725.mlwpath: /opt/CAPEv2/storage/binaries/7b2c8c493fe209b8c903c1599ebe851d594951031d768b57c465cee95c02fcaecrc32: 3E338650md5: cfc452513bdb7e79a725f0f7e3c45b23sha1: fab5d7c590a9a566085a0e94dbd34215b1437d3asha256: 7b2c8c493fe209b8c903c1599ebe851d594951031d768b57c465cee95c02fcaesha512: e8ad7baf8a7f62ed76a4b9e1e495d2f3666956dd3a9455b386a5f05f9e40b2ab7a8b8b446b51c3628c5712f7e197d8b555c0fb25867afe98f8eb74865357e931ssdeep: 49152:PabH/JhGZdu9EUpowUjIXjlhabH/EhGZdu9EUpowUjIXjlhabH/EhGZdu9EUpowt:04ZwVUjITl4ZwVUjITl4ZwVUjITOCLCatype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C8C5E162BB40E01AE45384B0F969C7F639193EB286905D57B380BF5D78315E7B9B0B0Bsha3_384: 590475bd332ed16e3c92bdd41fdc5d6b2c6d5a28b2c376e3252034661c0582bea5edd607b72889f7bd06538e88e34562ep_bytes: 68284a4000e8eeffffff000000000000timestamp: 2007-03-12 04:30:52
Version Info:
Translation: 0x0804 0x04b0Comments: Windows Update Manager for NTCompanyName: Microsoft CorporationFileDescription: Windows Update Manager for NTLegalCopyright: Copyright (C) Microsoft Corp. 1981-1999ProductName: Microsoft(R) Windows (R) 2000 Operating SystemFileVersion: 6.01ProductVersion: 6.01InternalName: INCUBUSOriginalFilename: INCUBUS.exe

TrojanDownloader:Win32/Cekar!C also known as:

How to remove TrojanDownloader:Win32/Cekar!C?

• 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.