Jaiko.2877 (file analysis)

The Jaiko.2877 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.

What Jaiko.2877 virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Dynamic (imported) function loading detected
• Enumerates running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Created a process from a suspicious location

How to determine Jaiko.2877?

File Info:
name: 0BD72752A81DFA4A2A45.mlwpath: /opt/CAPEv2/storage/binaries/036a29e1c09e9eda1cf5402137a6f6694e3df52750e240f2746468de0d8002afcrc32: FCFA8519md5: 0bd72752a81dfa4a2a45a0d0ba45dc24sha1: 660cd696e2e02f0d4e2c6e0a2c6e1a8f32ef1860sha256: 036a29e1c09e9eda1cf5402137a6f6694e3df52750e240f2746468de0d8002afsha512: ca575ff905ae0c0abd47eabc847e632fa89d45faf8d9eb9502f1a8d4e427b224e2da19639ba772a3d6f57f491304a72306667f5f1794c3466270d2445b9bcf14ssdeep: 6144:9A1OskCcDyfpTBJdVsanFft9Y5hclqbEi1Awvnp1pnKKSguioWex:9AgOfpTrxftO5hcl3iRvp1pnKMwxtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T176840210F285D3F2D267967641EAAF7A9E35F2E007229EC3B3581B8235261D1DA353CDsha3_384: 277f91b05182883d009d90c96e0bb36eee9d9b8605486c913c830e6cf7a507a9e81ba79249566156bb0345969d9eb867ep_bytes: 681c00000068000000006844f24500e8timestamp: 2016-07-10 23:33:01
Version Info:
CompanyName: X2Net LimitedFileDescription: X2Net SigncodeFileVersion: 1.1.3.0InternalName: X2Net SigncodeLegalCopyright: © 2009 X2Net LimitedLegalTrademarks: OriginalFilename: ProductName: X2Net SigncodeProductVersion: 1.1.3.0Translation: 0x0409 0x04e4

Jaiko.2877 also known as:

How to remove Jaiko.2877?

• 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.