Categories: Trojan

Trojan:Win32/Cridex.GC!MTB removal guide

The Trojan:Win32/Cridex.GC!MTB 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:Win32/Cridex.GC!MTB virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • A process attempted to delay the analysis task by a long amount of time.
  • Installs itself for autorun at Windows startup
  • Attempts to identify installed AV products by installation directory
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed instant messenger clients
  • Harvests information related to installed mail clients
  • Collects information to fingerprint the system

How to determine Trojan:Win32/Cridex.GC!MTB?


File Info:

crc32: F9C00CBEmd5: 08e7d64528c8d35fc423ec203fd0c137name: upload_filesha1: dbb4431822202d599f4d41e843ea1dbf2e02fbc1sha256: c20ae8eb0c628595af2c957c19f3764f31f992523ec659a7caabe3fa589b6494sha512: 56cb70099b10abbeba5f133d11ddbfb42b673fd36b2fde92cdeed643fd5ddde97f7228f62b45c6cc94c2876a96c2306e21c3c8d3b03d85ec4e49e396120f3fb7ssdeep: 3072:kjY9xJ5k3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3veJ:f9DeCBa1kf0Stype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: wmlaunch.exeFileVersion: 11.0.5721.5262 (WMP_11.090130-1421)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 11.0.5721.5262FileDescription: Windows Media Player LauncherOriginalFilename: wmlaunch.exeTranslation: 0x0409 0x04b0

Trojan:Win32/Cridex.GC!MTB also known as:

Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.725518
FireEye Generic.mg.08e7d64528c8d35f
Qihoo-360 HEUR/QVM20.1.E5DC.Malware.Gen
McAfee Packed-GBS!08E7D64528C8
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 005652be1 )
BitDefender Gen:Variant.Razy.725518
K7GW Trojan ( 005652be1 )
Cybereason malicious.822202
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:DangerousSig [Trj]
Rising Trojan.Kryptik!1.C974 (RDMK:cmRtazrQ+ok7SCwkZ0d1eBusFxNb)
Ad-Aware Gen:Variant.Razy.725518
Emsisoft Gen:Variant.Razy.725518 (B)
Invincea heuristic
Sophos Mal/EncPk-APV
Ikarus Trojan-Spy.Agent
Fortinet W32/Cridex.VHO!tr
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Arcabit Trojan.Razy.DB120E
Microsoft Trojan:Win32/Cridex.GC!MTB
BitDefenderTheta Gen:NN.ZexaF.34138.kr1@aqcT4Rbi
ALYac Gen:Variant.Razy.725518
MAX malware (ai score=87)
VBA32 BScope.Trojan.Inject
Malwarebytes Spyware.PasswordStealer
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/GenKryptik.EPEX
SentinelOne DFI – Malicious PE
GData Gen:Variant.Razy.725518
AVG Win32:DangerousSig [Trj]
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan:Win32/Cridex.GC!MTB?

  • 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.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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