Win32/Adware.Zzinfor.U malicious file

The Win32/Adware.Zzinfor.U 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/Adware.Zzinfor.U 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
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• Enumerates running processes
• Expresses interest in specific running processes
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• Authenticode signature is invalid
• Code injection with CreateRemoteThread in a remote process
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Checks the presence of disk drives in the registry, possibly for anti-virtualization

How to determine Win32/Adware.Zzinfor.U?

File Info:
name: F02F4055B3C5B376BFF8.mlw
path: /opt/CAPEv2/storage/binaries/f61290dce994e7be51599ea29b4df896aafd30e598287443fd02668d09613d1c
crc32: 2F998A95
md5: f02f4055b3c5b376bff8031b5e0e36b8
sha1: e7c7e2c317951c6fed023970e816f1b768538bb1
sha256: f61290dce994e7be51599ea29b4df896aafd30e598287443fd02668d09613d1c
sha512: 716e474b223baa919dc0ee05253a28de6c1d6e09e9d678546391cd584dd961f15b71c1350557166579ca08782033b5c490022b8902f0c9da7cc6480cc52ede57
ssdeep: 6144:DBDg20XCoCrGkiPUZ1FAKiBobUd+H3+3IOr3hos9ff01r/WfL4YOO7A3Mew2:DBbUXPPUZ1KKmobY+35A3ywkYOOne
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T195A423F5E9043AE2EA1BC07F5100A15308DF899624C872C5D62B5DE6B93F38FB859366
sha3_384: 460620705a1483cf9e1149c9f5f936e6a7b34e733c6ec8e773f2934673f964ebad37d166d9df32a399d501d8ac674d4c
ep_bytes: 60be00704e008dbe00a0f1ff5783cdff
timestamp: 2018-11-14 03:45:45

Version Info:
FileVersion: 2, 2, 2, 5051
ProductVersion: 2, 2, 2, 5051
Translation: 0x0804 0x04b0

Win32/Adware.Zzinfor.U also known as:

How to remove Win32/Adware.Zzinfor.U?

• 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.