How good and secure is AVG

How it is possible where 28 out of 54 antiviruses detecs malware and AVG claims that is safe.
which one is right?
https://www.virustotal.com/en/file/55cc774335a93788bd3afd7f73ea8a7d55d17c54447290c63ee98ed1ac96236b/analysis/1446218842/

ALYacTrojan.GenericKD.279920220151030
Ad-AwareTrojan.GenericKD.279920220151030
AgnitumTrojan.Agent!zvSe6Qruj9I20151029
Antiy-AVLTrojan[:HEUR]/Win32.AGeneric20151030
ArcabitTrojan.Generic.D2AB66220151030
AvastWin32:Malware-gen20151030
AviraTR/Agent.277504.8620151030
Baidu-InternationalTrojan.Win32.Agent.igxx20151030
BitDefenderTrojan.GenericKD.279920220151030
EmsisoftTrojan.GenericKD.2799202 (B)20151030
F-SecureTrojan.GenericKD.279920220151030
FortinetW32/Generic!tr20151030
GDataTrojan.GenericKD.279920220151030
IkarusTrojan.Win32.Agent20151030
JiangminTrojan/Bitman.la20151030
K7AntiVirusRiskware ( 0040eff71 )20151030
K7GWRiskware ( 0040eff71 )20151030
KasperskyTrojan.Win32.Agent.igxx20151030
McAfeeArtemis!B6E6DFA23C9820151030
McAfee-GW-EditionBehavesLike.PWSZbot.cc20151030
MicroWorld-eScanTrojan.GenericKD.279920220151030
PandaTrj/CI.A20151030
RisingPE:Malware.Generic/QRS!1.9E2D [F]20151029
TencentWin32.Trojan.Agent.Tbii20151030
TrendMicroTROJ_GE.BFF67F0820151030
VIPRETrojan.Win32.Generic!BT20151030
ViRobotTrojan.Win32.Z.Agent.277504.B[h]20151030
nProtectTrojan.GenericKD.279920220151030
AVG 20151030
AegisLab 20151030
AhnLab-V3 20151030
Alibaba 20151030
Bkav 20151029
ByteHero 20151030
CAT-QuickHeal 20151030
CMC 20151029
ClamAV 20151030
Comodo 20151030
Cyren 20151030
DrWeb 20151030
ESET-NOD32 20151030
F-Prot 20151030
Malwarebytes 20151030
Microsoft 20151030
NANO-Antivirus 20151030
Qihoo-360 20151030
SUPERAntiSpyware 20151030
Sophos 20151030
Symantec 20151029
TheHacker 20151028
TrendMicro-HouseCall 20151030
VBA32 20151030
Zillya 20151029
Zoner 20151030

Hello Alfred,
We apologize for the inconvenience. To submit a file for our analysis, please visit the page http://samplesubmit.avg.com/ and in the Choose an appropriate request type select Malware for analysis. Fill in Details about the problem. Please Click Choose file, browse to the suspicious file, and then click Open. Fill in Your e-mail address, type the Verification code, and then click Submit query. Please feel free to contact us for further assistance.
Thank you.

Alfred, Have a look @ this article (http://avgclick.me/1DgOJkg) & please submit your file details to AVG for analysis.
AVG Guru

thank you for that link, I tried to look through your web for place where i could submit wihtout luck, there fore i placed it here.
I will submit it