Here is how to root Android phone. I found video tutorial there

But it seems i have shorter version which will work for almost any Android phone. Do this on your risk, i do not guarantee it will work, but it should.
It should be method verified by millions of people and virus clean verified by tens of antiviruses.

1. go to and find your phone model. (if you do not know phone type/model, go to Android Settings/General/About device)
If your phone s listed on above mentioned webpage, you are lucky, proceed to the step 2.
2. Download appropriate file from above mentioned webpage
3. Connect phone to the computer using working USB data cable
4. Extract downloaded .zip archive
5. Scan archive using to see it is clean
6. run only executable in the extracted folder, in my case: Odin3-v3.10.6
7. hold 3 buttons on your phone all at once. 1) volume down key 2) bottom middle button 3) sleep/power button
8) phone should warn about installing new OS. click volume up button and it will put phone into listening mode
9) In the Odin software lanched in step 6 click AP button and select *.tar.md5 file located inside extracted folder
10) click Start button. Phone should be restarted and rooted.

List of devices which can probably be rooted using this tutorial:

Samsung EK-GC100
Samsung EK-GC200
Samsung Galaxy Nexus
Samsung Galaxy Nexus
Samsung Galaxy Nexus
Samsung Galaxy Nexus
Samsung GT-B5330
Samsung GT-B5330B
Samsung GT-B5330L
Samsung GT-I9190
Samsung GT-I9192
Samsung GT-I9192
Samsung GT-I9192
Samsung GT-I9195
Samsung GT-I9195H
Samsung GT-I9195L
Samsung GT-I9195T
Samsung GT-I9197
Samsung GT-I9200
Samsung GT-I9205
Samsung GT-I9260
Samsung GT-I9295
Samsung GT-I9300
Samsung GT-I9300I
Samsung GT-I9300T
Samsung GT-I9301I
Samsung GT-I9301Q
Samsung GT-I9305
Samsung GT-I9305
Samsung GT-I9305N
Samsung GT-I9305T
Samsung GT-I9500
Samsung GT-I9502
Samsung GT-I9505
Samsung GT-I9505
Samsung GT-I9505G
Samsung GT-I9506
Samsung GT-I9507
Samsung GT-I9507
Samsung GT-I9508
Samsung GT-I9515
Samsung GT-I9515L
Samsung GT-N5100
Samsung GT-N5110
Samsung GT-N5120
Samsung GT-N7100
Samsung GT-N7100T
Samsung GT-N7102
Samsung GT-N7105
Samsung GT-N7105T
Samsung GT-N8000
Samsung GT-N8005
Samsung GT-N8010
Samsung GT-N8013
Samsung GT-N8020
Samsung GT-P3100
Samsung GT-P3110
Samsung GT-P3113
Samsung GT-P5100
Samsung GT-P5110
Samsung GT-P5113
Samsung GT-P5200
Samsung GT-P5210
Samsung GT-P5220
Samsung SAMSUNG-SGH-I317
Samsung SAMSUNG-SGH-I497
Samsung SAMSUNG-SGH-I727
Samsung SAMSUNG-SGH-I747
Samsung SAMSUNG-SM-C105A
Samsung SC-01F
Samsung SC-02E
Samsung SC-02F
Samsung SC-03E
Samsung SC-04E
Samsung SC-04F
Samsung SC-04G
Samsung SC-05G
Samsung SC-06D
Samsung SCH-I535
Samsung SCH-I545L
Samsung SCH-I605
Samsung SCH-I959
Samsung SCH-R530C
Samsung SCH-R530U
Samsung SCH-R890
Samsung SCH-R950
Samsung SCH-R960
Samsung SCH-R970
Samsung SCH-R970C
Samsung SCH-R970X
Samsung SGH-I257M
Samsung SGH-I317M
Samsung SGH-I337M
Samsung SGH-I337M
Samsung SGH-I467M
Samsung SGH-I747M
Samsung SGH-I757M
Samsung SGH-M819N
Samsung SGH-M919
Samsung SGH-M919N
Samsung SGH-T779
Samsung SGH-T889
Samsung SGH-T999
Samsung SGH-T999V
Samsung SHV-E140K
Samsung SHV-E210K
Samsung SHV-E210L
Samsung SHV-E210S
Samsung SHV-E230L
Samsung SHV-E230S
Samsung SHV-E250K
Samsung SHV-E250L
Samsung SHV-E250S
Samsung SHV-E300K
Samsung SHV-E300L
Samsung SHV-E300S
Samsung SHV-E310S
Samsung SHV-E330K
Samsung SHV-E330L
Samsung SHV-E330S
Samsung SHV-E370K
Samsung SHV-E470S
Samsung SHW-M440S
Samsung SHW-M480K
Samsung SHW-M480S
Samsung SHW-M480W
Samsung SHW-M500W
Samsung SM-A3000
Samsung SM-A3000
Samsung SM-A3009
Samsung SM-A300F
Samsung SM-A300FU
Samsung SM-A300G
Samsung SM-A300H
Samsung SM-A300H
Samsung SM-A300M
Samsung SM-A300Y
Samsung SM-A300YZ
Samsung SM-A310F
Samsung SM-A310M
Samsung SM-A5000
Samsung SM-A5000
Samsung SM-A5009
Samsung SM-A500F
Samsung SM-A500F1
Samsung SM-A500FU
Samsung SM-A500G
Samsung SM-A500H
Samsung SM-A500K
Samsung SM-A500L
Samsung SM-A500M
Samsung SM-A500S
Samsung SM-A500Y
Samsung SM-A500YZ
Samsung SM-A510F
Samsung SM-A510Y
Samsung SM-A7000
Samsung SM-A7009
Samsung SM-A700F
Samsung SM-A700FD
Samsung SM-A700H
Samsung SM-A700K
Samsung SM-A700L
Samsung SM-A700S
Samsung SM-A700YD
Samsung SM-A710F
Samsung SM-A710M
Samsung SM-A710Y
Samsung SM-A8000
Samsung SM-A800F
Samsung SM-A800I
Samsung SM-A800S
Samsung SM-A800YZ
Samsung SM-A9000
Samsung SM-C101
Samsung SM-C105
Samsung SM-C105S
Samsung SM-C111
Samsung SM-C1116
Samsung SM-C111M
Samsung SM-C115
Samsung SM-C1158
Samsung SM-C115M
Samsung SM-C115W
Samsung SM-E500F
Samsung SM-E500H
Samsung SM-E500M
Samsung SM-E7000
Samsung SM-E7009
Samsung SM-E700F
Samsung SM-E700H
Samsung SM-E700H
Samsung SM-E700M
Samsung SM-G360F
Samsung SM-G360FY
Samsung SM-G360G
Samsung SM-G360GY
Samsung SM-G360T
Samsung SM-G360T1
Samsung SM-G361H
Samsung SM-G361HU
Samsung SM-G3815
Samsung SM-G386T
Samsung SM-G5108
Samsung SM-G5108Q
Samsung SM-G5109
Samsung SM-G5306W
Samsung SM-G5308W
Samsung SM-G5309W
Samsung SM-G530BT
Samsung SM-G530F
Samsung SM-G530FZ
Samsung SM-G530H
Samsung SM-G530H
Samsung SM-G530M
Samsung SM-G530P
Samsung SM-G530R4
Samsung SM-G530T
Samsung SM-G530W
Samsung SM-G530Y
Samsung SM-G531BT
Samsung SM-G531H
Samsung SM-G7102
Samsung SM-G7105
Samsung SM-G7105H
Samsung SM-G7105L
Samsung SM-G710K
Samsung SM-G710L
Samsung SM-G710S
Samsung SM-G7202
Samsung SM-G730W8
Samsung SM-G7508Q
Samsung SM-G7509
Samsung SM-G750F
Samsung SM-G750H
Samsung SM-G800F
Samsung SM-G800H
Samsung SM-G800M
Samsung SM-G800R4
Samsung SM-G800Y
Samsung SM-G8508S
Samsung SM-G850F
Samsung SM-G850FQ
Samsung SM-G850K
Samsung SM-G850L
Samsung SM-G850M
Samsung SM-G850S
Samsung SM-G850W
Samsung SM-G850Y
Samsung SM-G860P
Samsung SM-G870F
Samsung SM-G870W
Samsung SM-G9006W
Samsung SM-G9008W
Samsung SM-G9009D
Samsung SM-G9009W
Samsung SM-G900F
Samsung SM-G900F
Samsung SM-G900FD
Samsung SM-G900FQ
Samsung SM-G900H
Samsung SM-G900I
Samsung SM-G900I
Samsung SM-G900I
Samsung SM-G900K
Samsung SM-G900L
Samsung SM-G900M
Samsung SM-G900MD
Samsung SM-G900P
Samsung SM-G900R4
Samsung SM-G900R6
Samsung SM-G900S
Samsung SM-G900T
Samsung SM-G900T1
Samsung SM-G900T3
Samsung SM-G900W8
Samsung SM-G901F
Samsung SM-G903F
Samsung SM-G903M
Samsung SM-G903W
Samsung SM-G906K
Samsung SM-G906L
Samsung SM-G906S
Samsung SM-G910S
Samsung SM-G9200
Samsung SM-G9208
Samsung SM-G9208
Samsung SM-G9209
Samsung SM-G920F
Samsung SM-G920I
Samsung SM-G920K
Samsung SM-G920L
Samsung SM-G920P
Samsung SM-G920R4
Samsung SM-G920S
Samsung SM-G920T
Samsung SM-G920T
Samsung SM-G920T1
Samsung SM-G920W8
Samsung SM-G9250
Samsung SM-G9250
Samsung SM-G925F
Samsung SM-G925I
Samsung SM-G925K
Samsung SM-G925L
Samsung SM-G925P
Samsung SM-G925R4
Samsung SM-G925S
Samsung SM-G925T
Samsung SM-G925W8
Samsung SM-G9280
Samsung SM-G9287
Samsung SM-G9287C
Samsung SM-G928C
Samsung SM-G928F
Samsung SM-G928G
Samsung SM-G928I
Samsung SM-G928K
Samsung SM-G928L
Samsung SM-G928N0
Samsung SM-G928P
Samsung SM-G928R4
Samsung SM-G928S
Samsung SM-G928T
Samsung SM-G928W8
Samsung SM-G930F
Samsung SM-G935F
Samsung SM-J5008
Samsung SM-J500F
Samsung SM-J500FN
Samsung SM-J500G
Samsung SM-J500H
Samsung SM-J500M
Samsung SM-J500N0
Samsung SM-J500Y
Samsung SM-J7008
Samsung SM-J700F
Samsung SM-J700H
Samsung SM-J700M
Samsung SM-N750
Samsung SM-N750
Samsung SM-N7500Q
Samsung SM-N7502
Samsung SM-N7505
Samsung SM-N7505
Samsung SM-N7505L
Samsung SM-N7506V
Samsung SM-N7507
Samsung SM-N7508V
Samsung SM-N750K
Samsung SM-N750L
Samsung SM-N750S
Samsung SM-N900
Samsung SM-N9000Q
Samsung SM-N9002
Samsung SM-N9002
Samsung SM-N9005
Samsung SM-N9006
Samsung SM-N9006
Samsung SM-N9007
Samsung SM-N9007
Samsung SM-N9008
Samsung SM-N9008
Samsung SM-N9008S
Samsung SM-N9008V
Samsung SM-N9009
Samsung SM-N9009
Samsung SM-N900P
Samsung SM-N900R4
Samsung SM-N900S
Samsung SM-N900T
Samsung SM-N900U
Samsung SM-N900W8
Samsung SM-N900W8
Samsung SM-N9100
Samsung SM-N9106W
Samsung SM-N9108V
Samsung SM-N9109W
Samsung SM-N910C
Samsung SM-N910F
Samsung SM-N910G
Samsung SM-N910H
Samsung SM-N910K
Samsung SM-N910L
Samsung SM-N910P
Samsung SM-N910R4
Samsung SM-N910S
Samsung SM-N910T
Samsung SM-N910T3
Samsung SM-N910U
Samsung SM-N910V
Samsung SM-N910W8
Samsung SM-N9150
Samsung SM-N9150
Samsung SM-N915F
Samsung SM-N915FY
Samsung SM-N915G
Samsung SM-N915G
Samsung SM-N915K
Samsung SM-N915L
Samsung SM-N915P
Samsung SM-N915R4
Samsung SM-N915S
Samsung SM-N915T
Samsung SM-N915T
Samsung SM-N915W8
Samsung SM-N916K
Samsung SM-N916L
Samsung SM-N916S
Samsung SM-N9200
Samsung SM-N9208
Samsung SM-N9208
Samsung SM-N920C
Samsung SM-N920G
Samsung SM-N920G
Samsung SM-N920I
Samsung SM-N920K
Samsung SM-N920L
Samsung SM-N920P
Samsung SM-N920R4
Samsung SM-N920S
Samsung SM-N920T
Samsung SM-N920W8
Samsung SM-P355
Samsung SM-P550
Samsung SM-P555
Samsung SM-P600
Samsung SM-P600
Samsung SM-P600
Samsung SM-P601
Samsung SM-P601
Samsung SM-P602
Samsung SM-P605
Samsung SM-P605K
Samsung SM-P605M
Samsung SM-P605S
Samsung SM-P607T
Samsung SM-P900
Samsung SM-P901
Samsung SM-P905
Samsung SM-P905F0
Samsung SM-P905M
Samsung SM-T310
Samsung SM-T311
Samsung SM-T311
Samsung SM-T312
Samsung SM-T315
Samsung SM-T315T
Samsung SM-T320
Samsung SM-T321
Samsung SM-T325
Samsung SM-T330
Samsung SM-T330NU
Samsung SM-T331
Samsung SM-T331C
Samsung SM-T332
Samsung SM-T335
Samsung SM-T335
Samsung SM-T335K
Samsung SM-T335K
Samsung SM-T335L
Samsung SM-T335L
Samsung SM-T337T
Samsung SM-T337T
Samsung SM-T350
Samsung SM-T355
Samsung SM-T355C
Samsung SM-T355Y
Samsung SM-T360
Samsung SM-T365
Samsung SM-T365Y
Samsung SM-T520
Samsung SM-T525
Samsung SM-T530
Samsung SM-T530
Samsung SM-T530NU
Samsung SM-T530NU
Samsung SM-T531
Samsung SM-T532
Samsung SM-T533
Samsung SM-T535
Samsung SM-T535
Samsung SM-T537R4
Samsung SM-T537R4
Samsung SM-T550
Samsung SM-T555
Samsung SM-T555C
Samsung SM-T700
Samsung SM-T705
Samsung SM-T705C
Samsung SM-T705M
Samsung SM-T705W
Samsung SM-T705Y
Samsung SM-T710
Samsung SM-T715
Samsung SM-T715C
Samsung SM-T715Y
Samsung SM-T800
Samsung SM-T805
Samsung SM-T805C
Samsung SM-T805K
Samsung SM-T805L
Samsung SM-T805M
Samsung SM-T805S
Samsung SM-T805W
Samsung SM-T805Y
Samsung SM-T805Y
Samsung SM-T807P
Samsung SM-T807T
Samsung SM-T810
Samsung SM-T815
Samsung SM-T815C
Samsung SM-T815Y
Samsung SM-T817
Samsung SM-T817P
Samsung SM-T817R4
Samsung SM-T900
Samsung SM-T900
Samsung SM-T905
Samsung SPH-L520
Samsung SPH-L600
Samsung SPH-L710
Samsung SPH-L720
Samsung SPH-L720T
Samsung SPH-L900
Google ADT-1
Samsung Galaxy Nexus
Samsung Galaxy Nexus
Samsung Galaxy Nexus
Samsung Galaxy Nexus
Motorola MotoG3
Motorola MotoG3
Motorola MotoG3
Motorola MotoG3
Motorola MotoG3
Motorola MotoG3
Motorola MotoG3
Motorola MotoG3-TE
Motorola MotoG3-TE
Samsung Nexus 10
LGE Nexus 4
LGE Nexus 5
LGE Nexus 5X
Motorola Nexus 6
Huawei Nexus 6P
Asus Nexus 7
Asus Nexus 7
Asus Nexus 7
Asus Nexus 7
HTC Nexus 9
HTC Nexus 9
Motorola XT1031
Motorola XT1032
Motorola XT1032
Motorola XT1033
Motorola XT1033
Motorola XT1039
Motorola XT1052
Motorola XT1052
Motorola XT1063
Motorola XT1064
Motorola XT1068
Motorola XT1068
Motorola XT1068
Motorola XT1069
Motorola XT1072
Motorola XT1078
Motorola XT1085
Motorola XT1092
Motorola XT1093
Motorola XT1094
Motorola XT1095
Motorola XT1097
Motorola XT1097
Google Yellowstone