How to remove “Win32/CoinMiner.BUJ”?

The Win32/CoinMiner.BUJ 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 Win32/CoinMiner.BUJ virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• Enumerates running processes
• Expresses interest in specific running processes
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• CAPE extracted potentially suspicious content
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• A ping command was executed with the -n argument possibly to delay analysis
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Behavior consistent with a dropper attempting to download the next stage.
• Installs itself for autorun at Windows startup
• Installs itself for autorun at Windows startup
• CAPE detected the mimikatz malware family
• Creates a copy of itself
• The sample wrote data to the system hosts file.
• Collects information to fingerprint the system
• Uses suspicious command line tools or Windows utilities

How to determine Win32/CoinMiner.BUJ?

File Info:
name: E150CBDE5E69C4453150.mlw
path: /opt/CAPEv2/storage/binaries/9f7dfbefcb1b1602feaca7cd66ff58161c162db063cbf40d9e87347fa3b55ac0
crc32: 62ACB247
md5: e150cbde5e69c44531502dc43186568f
sha1: 244a4bd7f19f66190a0bbe2b45eb58312ea091de
sha256: 9f7dfbefcb1b1602feaca7cd66ff58161c162db063cbf40d9e87347fa3b55ac0
sha512: 05a6acd80878405ef96c6bacb0c27f36e80c7a9c199689b11a4105ccb3a83866df0fc2cbe6b2eb28f2e3aed509fc97135c5dc23f4a40e939e1a9bb90a1ec5fad
ssdeep: 196608:ylTPemknGzwHdOgEPHd9BYX/nivPlTXTYP:a3jz0E52/iv1
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T10A960222B65084B1D1CA017055FB5B37AAB976190B24F5CFB79CCD6A2F32390EE36319
sha3_384: 9674041a9f43552cc3870df6cecad3b19a66f9684d579ba56a2ab06855e0399c4bbb16de4215049d00b5bfa8bc06e9b8
ep_bytes: 558bec6aff685057a4006814bf490064
timestamp: 2019-06-26 19:51:23

Version Info:
0: [No Data]

Win32/CoinMiner.BUJ also known as:

How to remove Win32/CoinMiner.BUJ?

• 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.