About “MalCert-S.CB (A)” infection

The MalCert-S.CB (A) 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 MalCert-S.CB (A) virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• 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
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• 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

How to determine MalCert-S.CB (A)?

File Info:
name: 45D922066DC302A4A878.mlw
path: /opt/CAPEv2/storage/binaries/11b8061916d60de857b21fc812b5f2d701ec5da5ab3888922be044009bc422dd
crc32: 2FEB6B8D
md5: 45d922066dc302a4a878600e1b12cd5e
sha1: 14a7e577d2fbad678a3d0ef628e2ca2b67b273d8
sha256: 11b8061916d60de857b21fc812b5f2d701ec5da5ab3888922be044009bc422dd
sha512: 47d36cb025cbfe1d8096a1e68ffb4fe71614160302dfff938ab63061c38d82e2ec31174026e78d3bbd5b6b74a59e7b533083f19048d1fb3c66bfc3382c87dd29
ssdeep: 49152:howKO+vPVP3NyWGOLsa1PRbIGwhe15ou+msIU1Hds:hnKzvPVP93oa1PRbZ15ouDsIm9s
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14A95231FE412DCB1E80C1E746233F5F95B14BD621E22A617AE39FFCCA8B4BC2515914A
sha3_384: 8ec6f8c34c3ebe821ddcbbb057806cb0717819ed287aabb4e7397a01f61f549efc176fa0645f37fe12985a08a2a92717
ep_bytes: 60be007082008dbe00a0bdff57eb0b90
timestamp: 2021-09-19 04:23:56

Version Info:
FileVersion: 1.0.0.0
FileDescription: 易语言程序
ProductName: 易语言程序
ProductVersion: 1.0.0.0
LegalCopyright: 作者版权所有 请尊重并使用正版
Comments: 本程序使用易语言编写(http://www.eyuyan.com)
Translation: 0x0804 0x04b0

MalCert-S.CB (A) also known as:

How to remove MalCert-S.CB (A)?

• 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.