About “Trojan:Win32/GuLoader.KA!MTB” infection

The Trojan:Win32/GuLoader.KA!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.

What Trojan:Win32/GuLoader.KA!MTB virus can do?

• Behavioural detection: Executable code extraction – unpacking
• At least one process apparently crashed during execution
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Dynamic (imported) function loading detected
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Chinese (Traditional)
• Authenticode signature is invalid

How to determine Trojan:Win32/GuLoader.KA!MTB?

File Info:
name: 4D2F546F31ED6066DAAE.mlwpath: /opt/CAPEv2/storage/binaries/c06bcd2fd0e516ffaeec49f26c0fc68e298a970a05c983b85078ec1f63c1f0f4crc32: 7C7D51BAmd5: 4d2f546f31ed6066daaedf72dbe171edsha1: f4afb6427f6c38cfa04ab38012c6d006817fcfd1sha256: c06bcd2fd0e516ffaeec49f26c0fc68e298a970a05c983b85078ec1f63c1f0f4sha512: 55654b8b5aeb332a4b0d9255b9dbb4218992e64f00d45f08f7cfb0edc17f91d5ff4fd88f22c1e03f9760dd3a0d136eab6d4ee8043e43adcda9058e4e15274a61ssdeep: 1536:AjmsePQknoZJ6R2dUg+IVJeWXGPFn2i8lUhm1F1UotoVujEMd1agVmLzGl0uJ1JJ:rPQkouhg+iJ0dolUhm3LdMctype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F1D35BB67BD0A72AFC62C2F2687402141899BE31D955540BE7F72E2D79F06E2D4303A7sha3_384: 2626eca2d4bc77f4676a359aa2e5f40fc683233d6a1de4e89eca3fbc1cc4ba98a09f31a018726505958edb2317a3b817ep_bytes: 685c204000e8eeffffff000000000000timestamp: 2009-08-09 14:05:55
Version Info:
Translation: 0x0404 0x04b0Comments: MultySpaceFileDescription: MultySpace SessionLegalCopyright: MultySpace SessionLegalTrademarks: MultySpace SessionProductName: MultySpace SessionFileVersion: 1.00ProductVersion: 1.00InternalName: RessourceforbrugsOriginalFilename: Ressourceforbrugs.exe

Trojan:Win32/GuLoader.KA!MTB also known as:

How to remove Trojan:Win32/GuLoader.KA!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.