About “Win32/Tinba.BK” infection

The Win32/Tinba.BK 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 Win32/Tinba.BK 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
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Polish
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Code injection with CreateRemoteThread in a remote process
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Installs itself for autorun at Windows startup

How to determine Win32/Tinba.BK?

File Info:
name: DE31B9BE29C82BD08BE1.mlwpath: /opt/CAPEv2/storage/binaries/48a04e0c01451a72d488f7834004d15c8c651a2b8bcc87ffd90159ebaa7c5a93crc32: 7FD5A018md5: de31b9be29c82bd08be127c75a784418sha1: cfeef77d43cee2ba4154ac429b1c473f2a455da4sha256: 48a04e0c01451a72d488f7834004d15c8c651a2b8bcc87ffd90159ebaa7c5a93sha512: 9cd370b86845347d8c7452b1db8ad1cd8e84f7fb86d0e4b207d59125463f68461d8080fa331015456b5b00ca7ea015792f554b55ffd33810671a8b89a9810bb0ssdeep: 3072:khaihMssJRjDnHkRh0vG8/xVVIuu4JHXkp+fsunnjmSHbRe9H5Toy9FU4otPg+:maMRsJZLHkExVV7lkp+rj/tEZTLU4htype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1D0342A2CE97A656BD9B14CF18293C3C67A070D58F7608DB325E06A0B329D5072CDB7E6sha3_384: 8a0ee6543e109f64e73e3c618604c62ce6f5fb98ea0d4178e2fbcde02c24680a2adaaa66d1a14e832402b9ca516303bdep_bytes: 558bec6aff68b08e4200685068420064timestamp: 2004-10-18 21:47:10
Version Info:
Comments: dearth feveredCompanyName: zoneLINKFileDescription: dots exceptionallyFileVersion: 150, 68, 33, 35InternalName: coasted desperatelyLegalCopyright: capitalist flushesLegalTrademarks: censure foreignersOriginalFilename: erratic.exePrivateBuild: convictingProductName: dwindle flickeredProductVersion: 239, 100, 116, 108SpecialBuild: fish

Win32/Tinba.BK also known as:

How to remove Win32/Tinba.BK?

• 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.