Trojan:Win32/Ymacco.AB20 malicious file

The Trojan:Win32/Ymacco.AB20 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/Ymacco.AB20 virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Scheduled file move on reboot detected
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• HTTPS urls from behavior.
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• The executable is compressed using UPX
• Authenticode signature is invalid
• Deletes its original binary from disk
• Created a process from a suspicious location
• Attempts to modify proxy settings
• Creates a copy of itself

Related domains:

How to determine Trojan:Win32/Ymacco.AB20?

File Info:
name: 07C66C31A7962A1B5F55.mlw
path: /opt/CAPEv2/storage/binaries/2097e2d47f79ea89d2bfd5aeafda9f75c0fd4fb74f2c3d4cc63d823f086e81c5
crc32: 7A63D362
md5: 07c66c31a7962a1b5f559a80dbc84172
sha1: e19e72f316b5036c389936c6bce7fb7a1deae081
sha256: 2097e2d47f79ea89d2bfd5aeafda9f75c0fd4fb74f2c3d4cc63d823f086e81c5
sha512: cc373e5d120eb3466b8a8924e148b1d0f02169e04f57a27c8c251a114b745d11f3a747d1da9d475ca5884d42f9974cd7d12b38011ca8d8a81fa83a6412b0dd59
ssdeep: 3072:IgtK30YWG5ovgbOue2vGHdrR7eDT1vTHR+INw506gn31GMkAePxqyczQ:IgtK0Ale0YeXJHR+IyVknkjYQ
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T1D7D3F1C72E662264DB2BD2BFDB50819C81D11364B799B06F30E7F44295B718C9DB128B
sha3_384: 36d809fd3fc6cce863e7a86b84e6dfec29986405cc165cd9a02b1ebc2d0d57c0efe3fc800495f5308595318fffcdf924
ep_bytes: 5589e5b80000000089cf81c387113370
timestamp: 1970-01-01 00:00:00

Version Info:
0: [No Data]

Trojan:Win32/Ymacco.AB20 also known as:

How to remove Trojan:Win32/Ymacco.AB20?

• 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.