Worm:Win32/Bitab.A malicious file

The Worm:Win32/Bitab.A 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 Worm:Win32/Bitab.A virus can do?

• A file was accessed within the Public folder.
• Sample contains Overlay data
• Drops a binary and executes it
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary contains an unknown PE section name indicative of packing
• The executable is compressed using UPX
• Authenticode signature is invalid
• CAPE detected the shellcode patterns malware family
• Creates a copy of itself
• Empties the Recycle Bin, indicative of ransomware
• Attempts to modify Explorer settings to prevent hidden files from being displayed
• Yara detections observed in process dumps, payloads or dropped files

How to determine Worm:Win32/Bitab.A?

File Info:
name: 1C172BCCC063D0B0FE01.mlw
path: /opt/CAPEv2/storage/binaries/165589aaa70d725572a764bf0a364a3b7b7b5634745e041c81e986faaa780ddc
crc32: C40D8143
md5: 1c172bccc063d0b0fe01e7db3c4a1049
sha1: c9d746d8022475f89128a946dd7246647840147a
sha256: 165589aaa70d725572a764bf0a364a3b7b7b5634745e041c81e986faaa780ddc
sha512: dbefb940667c754a3b920301230d10e89b1a73afe766d75a7cdef53c3ce06fd6d31391f2107da555e8c21b16d1163f56ca6c203e2e31cc00ca49f05e7880abd4
ssdeep: 3072:W8Ug4LrUb0a5lCIY6LDtCIY6LDwIyhGu:lUzrM0ahYaDbYaDwIyhj
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1ADE66D7BE694C5B2E012D9BC5D16C2689B3672301D29C4F5FEA90DCDDDAD3D21A0C28B
sha3_384: 9fa74411ed65217ec6effada967878cb9e581ee28a5eb208825b7a22e42bde2952c7f757a0d8fd8af04066cf7fb5248b
ep_bytes: 558becb90b0000006a006a004975f951
timestamp: 1992-06-19 22:22:17

Version Info:
0: [No Data]

Worm:Win32/Bitab.A also known as:

How to remove Worm:Win32/Bitab.A?

• 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.