Trojan:Win32/Malgent.B malicious file

The Trojan:Win32/Malgent.B 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/Malgent.B virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Anomalous file deletion behavior detected (10+)
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• Enumerates running processes
• CAPE extracted potentially suspicious content
• Authenticode signature is invalid
• Steals private information from local Internet browsers
• Collects information about installed applications
• Checks the CPU name from registry, possibly for anti-virtualization
• Attempts to modify proxy settings
• Harvests cookies for information gathering
• 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/Malgent.B?

File Info:
name: FBD7FF749D74291C1B10.mlw
path: /opt/CAPEv2/storage/binaries/c78a884106e41d8bb006d6ef70dedb4d873b79fca94ab9dd1c839329bb4d9f48
crc32: DB59E904
md5: fbd7ff749d74291c1b10a768863c6ba9
sha1: f7deea11da88c72f5343480b49a3442c62cfd2c9
sha256: c78a884106e41d8bb006d6ef70dedb4d873b79fca94ab9dd1c839329bb4d9f48
sha512: 99ad90217b20ae8783def007dda2aaa4306237a9782dcfad37a4497da307581148ca2f5fa5faf8e97875f137bbff5f4ab1438e91ea3c9bb10f86f081bab1c4b6
ssdeep: 12288:wdY810rQGDnN1//gUuU04nN2ZEuTgDm+hAYaTlqb:R810rQGrNF/DJQTAATx
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T122C412D17A01CA37C06CA0B59815D252A9AF7F381BA54487FB582FAD1F3D2E41F24F26
sha3_384: af314492557693b1497a0f0bd699b7486d571d9c8fbc2b938813fdfd7d9c2d4ccb3a284fe65ed3d71144f415b683d933
ep_bytes: e893280000e978feffffcccc8b4c2404
timestamp: 2018-07-06 08:25:40

Version Info:
InternalName: kozinokibi.exe
LegalCopyright: Copyright (C) 2019, vtduty
Translation: 0x00c9 0x01c8

Trojan:Win32/Malgent.B also known as:

How to remove Trojan:Win32/Malgent.B?

• 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.