sqlmap version: 1.1.11.5#dev
Python version: 2.7.14
Operating system: posix
Command line: sqlmap.py -u ********************************* --data=************************************************ --random-agent --ignore-proxy -D ************** -T ********** --dump --stop=3 --threads=3
Technique: BOOLEAN
Back-end DBMS: MySQL (fingerprinted)

Traceback (most recent call last):
  File "sqlmap.py", line 155, in main
    start()
  File "lib/controller/controller.py", line 653, in start
    action()
  File "lib/controller/action.py", line 121, in action
    conf.dbmsHandler.dumpTable()
  File "plugins/generic/entries.py", line 424, in dumpTable
    attackDumpedTable()
  File "lib/utils/hash.py", line 662, in attackDumpedTable
    results = dictionaryAttack(attack_dict)
  File "lib/utils/hash.py", line 1142, in dictionaryAttack
    _bruteProcessVariantB(user, hash_, kwargs, hash_regex, suffix, retVal, found_, 0, 1, kb.wordlists, custom_wordlist, conf.api)
  File "lib/utils/hash.py", line 792, in _bruteProcessVariantB
    current = __functions__[hash_regex](password=word, uppercase=False, **kwargs)
  File "lib/utils/hash.py", line 377, in unix_md5_passwd
    ctx = ctx + final[:pl]
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc6 in position 0: ordinal not in range(128)