Can someone explain?

SHA256:    e7112eb51f8307a9ef1bfb484e4239175163b693ae6e7bfa3fcce2130a83c96f
File name:    fatecoin-GPU-solominer.rar
Detection ratio:    13 / 48
Analysis date:    2014-02-22 08:59:53 UTC ( 0 minutes ago )

Antivirus    Result    Update
Agnitum    Riskware.Agent!    20140221
AntiVir    TR/Rogue.1215869    20140222
Baidu-International    Trojan.Win32.BitCoinMiner.AF    20140222
Comodo    UnclassifiedMalware    20140222
DrWeb    Tool.BtcMine.141    20140222
ESET-NOD32    a variant of Win32/BitCoinMiner.AF    20140222
Fortinet    W32/BitCoinMiner.AF    20140222
K7AntiVirus    Trojan ( 0044c9a01 )    20140221
K7GW    Trojan ( 0044c9a01 )    20140220
Rising    PE:Trojan.Win32.Generic.15BDED3F!364768575    20140221
Symantec    WS.Reputation.1    20140222
TrendMicro-HouseCall    TROJ_GE.9A0A9BA1    20140222
VIPRE    Trojan.Win32.Generic!BT    20140222

and I only trust this virus! CMC    Virus.Win32.Xpaj.1!O    20140220 and no trace of it in your archive!