What is “Win32/Bayrob.BL”?

The Win32/Bayrob.BL 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/Bayrob.BL virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Attempts to connect to a dead IP:Port (1 unique times)
• Dynamic (imported) function loading detected
• Starts servers listening on 127.0.0.1:11678
• Enumerates running processes
• Expresses interest in specific running processes
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• Reads data out of its own binary image
• Drops a binary and executes it
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Created a process from a suspicious location
• Installs itself for autorun at Windows startup
• Installs itself for autorun at Windows startup
• Likely virus infection of existing system binary
• Creates a copy of itself
• Attempts to modify or disable Security Center warnings

How to determine Win32/Bayrob.BL?

File Info:
name: 0398AF7EB77111362E8E.mlw
path: /opt/CAPEv2/storage/binaries/2653e1d07a6f07f3c514b96a20d134cbdb1e10a779bac584b679b2490ae99161
crc32: 5EF32BB7
md5: 0398af7eb77111362e8e8df38c4c4d4e
sha1: 643b879c9f014e3f0956a6f59cacdda2e21c8a0c
sha256: 2653e1d07a6f07f3c514b96a20d134cbdb1e10a779bac584b679b2490ae99161
sha512: b694c3d00c8ca3cc208f5bb35b5974786c9971e88190ba86d8e21b278088d6ffaeb7e3910c67bef8c083deb3a1a562d0acce1b6a749c04cffa5ff20fce9984c4
ssdeep: 24576:XsnZxq+JfBq4dCbyAhyWtY1CbYiPGYM6AxqPMZ+X:c/qo8vb1hyWt9btGYTS+
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DE35CF1696928077CC462DBC249FB731D9AD603A93E499C3ABC258FC84447D17AB339F
sha3_384: bf7bd0776863f613a9e222725c1e6261191ad70b08a7e5a425a04abe3cbead18fc0228de84238be2ca91d127d46bdf56
ep_bytes: e8b09e0000e989feffff8bff558bec8b
timestamp: 2014-08-02 16:08:37

Version Info:
0: [No Data]

Win32/Bayrob.BL also known as:

How to remove Win32/Bayrob.BL?

• 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.