Virus.Win32.Sality_5d4cf64925 – Adaware

Dynamic Analysis

Payload

Behaviour	Description
WormAutorun	A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Virus's file once a user opens a drive's folder in Windows Explorer.

Process activity

The Virus creates the following process(es):No processes have been created.The Virus injects its code into the following process(es):

%original file name%.exe:452
Explorer.EXE:1684

Mutexes

The following mutexes were created/opened:No objects were found.

File activity

The process %original file name%.exe:452 makes changes in the file system.

The Virus creates and/or writes to the following file(s):

%Program Files%\Adobe\Reader 9.0\Reader\Reader_sl.exe (432 bytes)
%WinDir%\system.ini (72 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\byhnot.exe (849 bytes)
%Program Files%\Common Files\Java\Java Update\jusched.exe (1048 bytes)

The Virus deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\byhnot.exe (0 bytes)
%WinDir%\25027c (0 bytes)

Registry activity

The process %original file name%.exe:452 makes changes in the system registry.

The Virus creates and/or sets the following values in system registry:

[HKCU\Software\Stvncyfrlda]
"m2_8" = "997420537"
"m2_9" = "2732716440"
"m2_2" = "3470575066"
"m2_3" = "910909037"
"m2_0" = "5620"
"m2_1" = "1735292139"
"m2_6" = "1821817157"
"m2_7" = "3557109296"
"m2_4" = "2646188814"
"m2_5" = "86522868"
"m1_151" = "3871363576"

[HKLM\SOFTWARE\Microsoft\Security Center]
"AntiVirusOverride" = "1"

[HKCU\Software\Stvncyfrlda]
"m1_78" = "973840743"
"m1_150" = "455352933"
"m1_73" = "363750676"
"m1_72" = "1077082464"
"m1_71" = "1055571590"
"m1_70" = "3228853101"
"m1_77" = "3748734604"
"m1_76" = "2110844743"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Stvncyfrlda]
"m1_74" = "1258343815"
"m3_166" = "278866567"
"m3_167" = "2013911602"
"m3_164" = "1136397309"
"m2_98" = "2554772890"
"m1_144" = "196860959"
"m3_163" = "3662911566"
"m3_160" = "2751909385"
"m3_161" = "225933732"
"m1_155" = "4080426827"
"m3_168" = "3782899105"
"m1_154" = "3845096964"
"m2_147" = "1684659805"
"m1_148" = "3792609119"
"m1_149" = "3357546500"
"m1_146" = "3959395735"
"m1_147" = "2331778766"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
"Hidden" = "2"

[HKCU\Software\Stvncyfrlda]
"m1_145" = "3271346016"
"m1_142" = "4106513927"
"m1_143" = "3658871133"
"m1_140" = "2463626990"
"m2_107" = "992510553"
"m2_99" = "4290054557"
"m2_148" = "3419963040"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKCU\Software\Stvncyfrlda]
"m3_35" = "622481870"
"m3_34" = "3182011987"
"m3_37" = "4092948712"
"m3_36" = "2323956093"
"m3_31" = "2270958618"
"m3_30" = "535979247"
"m3_33" = "1413429028"
"m3_32" = "3972958089"
"m3_39" = "3234960306"
"m3_38" = "1533534215"
"m4_0" = "0"
"m4_1" = "1735290733"
"m4_2" = "3470581466"
"m4_3" = "910904903"
"m4_4" = "2646195636"
"m4_5" = "86519073"
"m4_6" = "1821809806"
"m4_7" = "3557100539"
"m4_8" = "997423976"
"m4_9" = "2732714709"
"m2_69" = "3770949084"
"m2_68" = "2035648941"
"m2_61" = "2773520963"
"m2_60" = "1038237066"
"m2_63" = "1949135835"
"m2_62" = "213837243"
"m2_65" = "1124756469"
"m2_64" = "3684432706"
"m2_67" = "300367698"
"m2_66" = "2860034414"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Stvncyfrlda]
"m1_79" = "3650523935"
"m4_129" = "514205165"
"m4_128" = "3073881728"
"m4_125" = "2162976825"
"m4_124" = "427686092"
"m4_127" = "1338590995"
"m4_126" = "3898267558"
"m4_121" = "3811748485"
"m4_120" = "2076457752"
"m4_123" = "2987362655"
"m4_122" = "1252071922"
"m4_158" = "3592996166"
"m4_159" = "1033319603"
"m3_185" = "3217944556"
"m4_150" = "2595572190"
"m4_151" = "35895627"
"m4_152" = "1771186360"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Stvncyfrlda]
"m4_154" = "946800530"
"m4_155" = "2682091263"
"m4_156" = "122414700"
"m4_157" = "1857705433"
"m2_134" = "600720940"
"m2_135" = "2336020316"
"m4_29" = "3078791001"
"m4_28" = "1343500268"
"m2_130" = "2249491664"
"m2_131" = "3984790576"
"m2_132" = "1425107194"
"m2_133" = "3160405736"
"m4_23" = "1256981195"
"m4_22" = "3816657758"
"m4_21" = "2081367025"
"m4_20" = "346076292"
"m4_27" = "3903176831"
"m4_26" = "2167886098"
"m4_25" = "432595365"
"m4_24" = "2992271928"
"m3_182" = "2306891095"
"m3_183" = "4008889538"
"m1_24" = "3613212736"
"m1_25" = "2531353560"
"m1_26" = "3681034081"
"m1_27" = "2791595298"
"m1_20" = "2135919545"
"m1_21" = "2130151552"
"m1_22" = "2908128751"
"m1_23" = "1328626177"
"m1_28" = "2721086244"
"m1_29" = "2669791237"
"m3_122" = "1268937691"
"m3_123" = "3003966326"
"m3_120" = "2059882801"
"m3_121" = "3794911404"
"m3_126" = "3914972559"
"m3_127" = "1321872698"
"m3_124" = "410948325"
"m3_125" = "2179924496"
"m3_128" = "3056917673"
"m3_129" = "530927556"
"m3_165" = "2871966568"

[HKLM\SOFTWARE\Microsoft\Security Center]
"FirewallOverride" = "1"

[HKCU\Software\Stvncyfrlda]
"m3_162" = "1927407827"
"m1_99" = "2504271259"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "AA 37 A7 DD 93 1B 7B 74 E5 C8 6D 8E 6E 86 82 84"

[HKCU\Software\Stvncyfrlda]
"m1_91" = "2880551118"
"m1_90" = "1785168467"
"m1_93" = "3868381928"
"m1_92" = "569313862"
"m1_95" = "4251445433"
"m1_94" = "1364330328"
"m1_97" = "860293927"
"m1_96" = "2685381530"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCU\Software\Stvncyfrlda]
"m1_108" = "3965858625"
"m1_109" = "4204878290"
"m1_102" = "3573058874"
"m1_103" = "2791676914"
"m1_100" = "1172288485"
"m1_101" = "2458046808"
"m1_106" = "4284666526"
"m1_107" = "2572087797"
"m1_104" = "2656261875"
"m1_105" = "2359338244"
"m3_3" = "927474798"
"m3_2" = "3487544563"
"m3_1" = "1718420804"
"m3_0" = "17001001"
"m3_7" = "3573965266"
"m3_6" = "1838544551"
"m3_5" = "69945096"
"m3_4" = "2629490589"
"m3_9" = "2749530364"
"m3_8" = "980422977"
"m3_93" = "2451378352"
"m3_92" = "716398853"
"m3_91" = "3309498774"
"m3_90" = "1573930619"
"m3_97" = "836457060"
"m3_96" = "3362431689"
"m3_95" = "1626878810"
"m3_94" = "4220485679"

[HKCU\Software\Stvncyfrlda\168128873]
"1735290733" = "96"

[HKCU\Software\Stvncyfrlda]
"m3_99" = "4273372430"
"m2_94" = "4203544399"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"FirewallOverride" = "1"

[HKCU\Software\Stvncyfrlda]
"m3_98" = "2571488659"
"m3_169" = "1189405916"
"m1_75" = "830168229"
"m2_146" = "4244345628"
"m1_5" = "1298848582"
"m1_4" = "2048263930"
"m1_7" = "2827602110"
"m1_6" = "983773140"
"m1_1" = "1507267892"
"m1_0" = "318153590"
"m3_68" = "2018964189"
"m3_69" = "3787940424"
"m3_66" = "2877018163"
"m3_67" = "283394990"
"m3_64" = "3667439977"
"m3_65" = "1107894404"
"m3_62" = "230528591"
"m3_63" = "1965949434"
"m3_60" = "1021409189"
"m3_61" = "2756962000"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Stvncyfrlda]
"m2_149" = "860274706"
"m1_141" = "638226787"
"m2_29" = "3078784314"
"m2_28" = "1343503051"
"m2_25" = "432567332"
"m2_24" = "2992269470"
"m2_27" = "3903181095"
"m2_26" = "2167883983"
"m2_21" = "2081372795"
"m2_20" = "346074416"
"m2_23" = "1256984587"
"m2_22" = "3816656291"
"m2_169" = "1206359051"
"m2_168" = "3766026546"

[HKCU\Software\Stvncyfrlda\168128873]
"-1648771660" = "30"

[HKCU\Software\Stvncyfrlda]
"m2_163" = "3679513715"
"m2_162" = "1944229536"
"m2_161" = "208930241"
"m2_160" = "2768616228"
"m2_167" = "2030740927"
"m2_166" = "295459942"
"m2_165" = "2855125841"
"m2_164" = "1119844446"
"m4_114" = "254647946"
"m4_115" = "1989938679"
"m4_116" = "3725229412"
"m4_117" = "1165552849"
"m4_110" = "1903419606"
"m4_111" = "3638710339"
"m4_112" = "1079033776"
"m4_113" = "2814324509"
"m4_118" = "2900843582"
"m4_119" = "341167019"
"m4_74" = "3857462658"
"m4_75" = "1297786095"
"m4_76" = "3033076828"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"UpdatesDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m4_70" = "1211267022"
"m4_71" = "2946557755"
"m4_72" = "386881192"
"m4_73" = "2122171925"
"m4_78" = "2208690998"
"m4_79" = "3943981731"
"m4_188" = "4112110604"
"m4_187" = "2376819871"
"m4_186" = "641529138"
"m4_185" = "3201205701"
"m4_184" = "1465914968"
"m4_183" = "4025591531"
"m4_182" = "2290300798"
"m4_181" = "555010065"
"m4_180" = "3114686628"
"m1_3" = "2164400659"
"m1_2" = "2304479401"
"m2_90" = "1557348167"
"m2_91" = "3292627822"
"m2_92" = "732962720"
"m1_68" = "2218639178"
"m1_69" = "1920009634"
"m2_93" = "2468244843"
"m1_60" = "3856029946"

"m1_62" = "520344797"
"m1_63" = "2823478121"
"m1_64" = "2249114939"
"m1_65" = "4102030611"
"m1_66" = "3835521491"
"m1_67" = "45369664"
"m3_179" = "1395950366"

[HKLM\SOFTWARE\Microsoft\Security Center]
"UpdatesDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m2_96" = "3379156655"
"m3_130" = "2266496883"
"m3_171" = "398919654"
"m3_170" = "2924909643"
"m3_173" = "3835831936"
"m2_97" = "819471054"
"m3_175" = "3044884906"
"m3_174" = "1275909695"
"m3_177" = "2186829940"
"m3_176" = "451932377"
"m1_152" = "2256499458"
"m3_22" = "3799972215"
"m3_23" = "1273981154"
"m3_20" = "363060909"
"m3_21" = "2097957336"
"m3_26" = "2150906683"
"m3_27" = "3920013910"
"m3_24" = "3008960529"
"m3_25" = "415992716"
"m1_159" = "689910280"
"m1_158" = "3198481396"
"m3_28" = "1360479685"
"m3_29" = "3061970288"

[HKCU\Software\Stvncyfrlda\168128873]
"910904903" = "0"

[HKCU\Software\Stvncyfrlda]
"m2_76" = "3033073597"
"m2_77" = "473403712"
"m2_74" = "3857460681"
"m2_75" = "1297790407"
"m2_72" = "386879391"
"m2_73" = "2122178273"
"m2_70" = "1211262615"
"m2_71" = "2946563527"
"m2_78" = "2208686780"
"m2_79" = "3943986831"
"m3_57" = "110470508"
"m3_56" = "2703963633"
"m3_55" = "968530498"
"m3_54" = "3494439639"
"m3_53" = "1759411128"
"m3_52" = "57526285"
"m3_51" = "2583910558"
"m3_50" = "848472419"
"m3_59" = "3614491702"
"m3_58" = "1845908635"
"m1_156" = "256744705"
"m2_127" = "1338596988"
"m4_149" = "860281457"
"m4_148" = "3419958020"
"m2_126" = "3898264625"
"m4_143" = "3333438947"
"m4_142" = "1598148214"
"m4_141" = "4157824777"
"m4_140" = "2422534044"
"m4_147" = "1684667287"
"m4_146" = "4244343850"
"m4_145" = "2509053117"
"m4_144" = "773762384"
"m4_38" = "1516538414"
"m4_39" = "3251829147"
"m2_125" = "2162979747"
"m2_124" = "427683307"
"m2_123" = "2987366472"
"m2_122" = "1252067687"
"m2_121" = "3811752168"
"m2_120" = "2076453908"
"m4_30" = "519114438"
"m4_31" = "2254405171"
"m4_32" = "3989695904"
"m4_33" = "1430019341"
"m4_34" = "3165310074"
"m4_35" = "605633511"
"m4_36" = "2340924244"
"m4_37" = "4076214977"

[HKCU\Software\Stvncyfrlda\168128873]
"-824385830" = "0"

[HKCU\Software\Stvncyfrlda]
"m1_11" = "2595494421"
"m1_10" = "2784447633"
"m1_13" = "1166324722"
"m1_12" = "3815683897"
"m1_15" = "683647708"
"m1_14" = "890140200"
"m1_17" = "712778214"
"m1_16" = "92834283"
"m1_19" = "94839649"
"m1_18" = "1716404721"
"m3_184" = "1449360497"
"m3_135" = "2319427666"
"m3_134" = "583874855"
"m3_137" = "1528482684"
"m3_136" = "4087897025"
"m4_89" = "4117019877"
"m4_88" = "2381729144"
"m3_133" = "3176958344"
"m3_132" = "1441930781"
"m4_85" = "1470824241"
"m4_84" = "4030500804"
"m4_87" = "646438411"
"m4_86" = "3206114974"
"m4_81" = "3119595901"
"m4_80" = "1384305168"
"m4_83" = "2295210071"
"m4_82" = "559919338"
"m2_129" = "514210899"
"m2_128" = "3073876172"
"m1_86" = "4239021380"
"m1_87" = "767203261"
"m1_84" = "4131663785"
"m1_85" = "707692670"
"m1_82" = "164502251"
"m1_83" = "2081352061"
"m1_80" = "3864149812"
"m1_81" = "1641817387"
"m1_180" = "1624377291"
"m1_88" = "599881541"
"m1_89" = "2354064600"
"m3_186" = "658480923"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKCU\Software\Stvncyfrlda]
"m3_140" = "2439480757"
"m3_141" = "4140840224"
"m3_142" = "1581425759"
"m3_143" = "3350419402"
"m1_119" = "207471459"
"m1_118" = "4021525120"
"m3_146" = "4260947459"
"m3_147" = "1701482942"
"m1_115" = "125894462"
"m1_114" = "1096281302"
"m1_117" = "3429605743"
"m1_116" = "1915722803"
"m1_111" = "375671288"
"m1_110" = "3830546023"
"m1_113" = "4236781474"
"m1_112" = "256886503"
"m1_168" = "1551328244"
"m1_169" = "1759085956"
"m1_160" = "4031664282"
"m1_161" = "51608740"
"m1_162" = "2647556321"
"m1_163" = "3213815932"
"m1_164" = "1871027919"
"m1_165" = "3358799903"
"m1_166" = "3124099101"
"m1_167" = "2041856616"
"m3_80" = "1401010233"
"m3_81" = "3102878548"
"m3_82" = "542956227"
"m3_83" = "2311932542"
"m3_84" = "4047496685"
"m3_85" = "1453954328"
"m3_86" = "3189376183"
"m3_87" = "663008290"
"m3_88" = "2364876625"
"m3_89" = "4100445900"
"m3_19" = "2888904510"
"m3_18" = "1153482627"
"m3_13" = "1100530336"
"m3_12" = "3626914613"
"m3_11" = "1891476358"
"m3_10" = "190001259"
"m3_17" = "3746958356"
"m3_16" = "2011536633"
"m3_15" = "243002698"
"m3_14" = "2835971551"

[HKCU\Software\Stvncyfrlda\168128873]
"-737866757" = "4B278A835FE92988F90F7C3CA41943E954C2A3E5F485BE927C19BB1BE3A4606DACD30115F9A5DFCC9A54A9CBC970B3F5552946D7DCA330D47DB444FE33A74E4F3934F853C78E0DC6D9EEE227165CFE1E5F4DF951B4E949E9FD58BC2F492F3A5FE47491DA52289271F36B555070B2FE3D61BD99AA79CD32B302250EFC3B19E5BA5983117001ACB3CC3315F4E8A6E14E431831F637A045E8B2E9D85E4FE4BB17441E184C36D2CE87AFD142CC126B0B44025A35802EFB7597B96B29F209B5C200ABEF3AD8D9E89ED2BD716737EA3531C319A48A0859A5D987B1F40AD720852CD4BAEEFF0335C753F5B39E9B397C689313439635D8144E674989A2B7C1E13F1E2F2E"

[HKCU\Software\Stvncyfrlda]
"m2_49" = "3424863856"
"m2_48" = "1689583229"
"m2_47" = "4249248257"
"m2_46" = "2513969000"
"m2_45" = "778668179"
"m2_44" = "3338351752"
"m2_43" = "1603054720"
"m2_42" = "4162737972"
"m2_41" = "2427439994"
"m2_40" = "692154476"
"m2_38" = "1516543404"
"m2_39" = "3251823481"
"m2_32" = "3989699611"
"m2_33" = "1430012855"
"m2_30" = "519120840"
"m2_31" = "2254398203"
"m2_36" = "2340926174"
"m2_37" = "4076211751"
"m2_34" = "3165312073"
"m2_35" = "605627527"

"m2_158" = "3593000354"
"m2_159" = "1033317989"
"m2_156" = "122419164"
"m2_157" = "1857700798"
"m2_154" = "946804940"
"m2_155" = "2682089006"
"m2_152" = "1771190753"
"m2_153" = "3506470957"
"m2_150" = "2595577784"
"m2_151" = "35892162"
"m4_107" = "992514703"
"m4_106" = "3552191266"
"m4_105" = "1816900533"
"m4_104" = "81609800"
"m4_103" = "2641286363"
"m4_102" = "905995630"
"m4_101" = "3465672193"
"m4_100" = "1730381460"
"m3_131" = "3967839982"
"m4_109" = "168128873"
"m4_108" = "2727805436"
"m4_41" = "2427443317"
"m4_40" = "692152584"
"m4_43" = "1603057487"
"m4_42" = "4162734050"
"m4_45" = "778671657"
"m4_44" = "3338348220"
"m4_47" = "4249253123"
"m4_46" = "2513962390"
"m4_49" = "3424867293"
"m4_48" = "1689576560"

"m3_100" = "1713433789"
"m3_139" = "703982086"
"m3_138" = "3230366443"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"GlobalUserOffline" = "0"

[HKCU\Software\Stvncyfrlda]
"m1_55" = "1918908881"
"m1_54" = "3949578560"
"m1_57" = "1837395508"
"m1_56" = "4040002411"
"m1_51" = "3501760777"
"m1_50" = "3588418323"
"m1_53" = "769778987"
"m1_52" = "463136594"
"m1_59" = "4118605742"
"m1_58" = "3375634331"
"m3_108" = "2744413141"
"m3_109" = "184949568"
"m3_104" = "98446945"
"m3_105" = "1833490844"
"m3_106" = "3535358219"
"m3_107" = "975960230"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"FirewallDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m3_101" = "3482491944"
"m3_102" = "922947399"
"m3_103" = "2624438002"
"m2_83" = "2295214499"
"m4_77" = "473400265"
"m1_124" = "621010180"
"m1_125" = "397563010"
"m1_126" = "3648847215"
"m1_127" = "605735341"
"m1_120" = "2179339062"
"m1_121" = "3702905034"
"m1_122" = "2100587686"
"m1_123" = "2248739017"
"m1_128" = "3605517225"
"m1_129" = "2255277349"
"m3_187" = "2359824054"

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"DoNotAllowExceptions" = "0"

[HKCU\Software\Stvncyfrlda]
"m3_44" = "3354938517"
"m3_45" = "795540480"
"m3_46" = "2497408959"
"m3_47" = "4232388394"
"m3_40" = "675414817"
"m3_41" = "2444014172"
"m3_42" = "4179439051"
"m3_43" = "1586486630"
"m3_48" = "1706528345"
"m3_49" = "3441441268"
"m3_144" = "790480761"
"m2_186" = "641526952"
"m3_145" = "2492364436"
"m4_178" = "3939072458"
"m4_179" = "1379395895"
"m4_176" = "468490992"
"m4_177" = "2203781725"
"m4_174" = "1292876822"
"m4_175" = "3028167555"
"m4_172" = "2117262652"
"m4_173" = "3852553385"
"m4_170" = "2941648482"
"m4_171" = "381971919"
"m2_118" = "2900837859"
"m2_119" = "341168779"
"m2_112" = "1079028803"
"m2_113" = "2814324803"
"m2_110" = "1903427180"
"m2_111" = "3638708755"
"m2_116" = "3725223826"
"m2_117" = "1165556181"
"m2_114" = "254643710"
"m2_115" = "1989941322"
"m2_185" = "3201211723"
"m2_184" = "1465910066"
"m2_187" = "2376824809"
"m4_153" = "3506477093"
"m2_181" = "555015173"
"m2_180" = "3114680697"
"m2_183" = "4025597889"
"m2_182" = "2290349174"
"m2_188" = "4112108456"
"m3_180" = "3097834125"
"m1_153" = "2104471639"
"m4_98" = "2554767290"
"m4_99" = "4290058023"
"m4_92" = "732957484"
"m4_93" = "2468248217"
"m4_90" = "1557343314"
"m4_91" = "3292634047"
"m4_96" = "3379153120"
"m4_97" = "819476557"
"m4_94" = "4203538950"
"m4_95" = "1643862387"
"m2_137" = "1511636975"

[HKLM\SOFTWARE\Microsoft\Security Center]
"FirewallDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m2_138" = "3246917062"
"m2_139" = "687248107"
"m3_153" = "3489919500"
"m3_152" = "1754350225"
"m3_151" = "52482914"
"m3_150" = "2612405239"
"m3_157" = "1874411504"
"m3_156" = "105417797"
"m3_155" = "2665356502"
"m3_154" = "963407291"
"m3_159" = "1016356506"
"m3_158" = "3609964399"
"m1_179" = "2290863214"
"m1_178" = "2734627941"
"m1_173" = "3674155028"
"m1_172" = "840682045"
"m1_171" = "2227466420"
"m1_170" = "2036203333"
"m1_177" = "1290478310"
"m1_176" = "2639223681"
"m1_175" = "2550075465"
"m1_174" = "377576498"
"m1_9" = "2439504878"
"m3_181" = "538419768"
"m1_8" = "427367879"
"m2_108" = "2727809291"
"m3_148" = "3403350317"
"m2_58" = "1862605688"
"m2_59" = "3597908658"
"m3_149" = "843427928"
"m2_54" = "3511391114"
"m2_55" = "951709393"
"m2_56" = "2686996020"
"m2_57" = "127327785"
"m2_50" = "865194594"
"m2_51" = "2600479616"
"m2_52" = "40796963"
"m2_53" = "1776094869"
"m2_106" = "3552194838"

"m1_61" = "3883411507"
"m4_138" = "3246919874"
"m4_139" = "687243311"
"m4_132" = "1425110068"
"m4_133" = "3160400801"
"m4_130" = "2249495898"
"m4_131" = "3984786631"
"m4_136" = "4071305704"
"m4_137" = "1511629141"
"m4_134" = "600724238"
"m4_135" = "2336014971"
"m3_178" = "3955889123"
"m2_136" = "4071303587"
"m2_141" = "4157817763"
"m2_140" = "2422538008"
"m2_143" = "3333431655"
"m2_142" = "1598148654"
"m2_145" = "2509048385"
"m2_144" = "773766567"
"m4_58" = "1862614706"
"m4_59" = "3597905439"
"m4_56" = "2687000536"
"m4_57" = "127323973"
"m4_54" = "3511386366"
"m4_55" = "951709803"
"m4_52" = "40804900"
"m4_53" = "1776095633"
"m4_50" = "865190730"
"m4_51" = "2600481463"
"m3_172" = "2133964565"
"m1_37" = "3860024733"
"m1_36" = "1637165471"
"m1_35" = "3032303190"
"m1_34" = "2506293444"
"m1_33" = "421087932"
"m1_32" = "2122992078"
"m1_31" = "2474409719"
"m1_30" = "501753023"
"m3_188" = "4095393317"
"m1_39" = "231408256"
"m1_38" = "2286462867"
"m1_42" = "1847483033"
"m1_43" = "3890749237"
"m1_40" = "1911060339"
"m1_41" = "392919300"
"m1_46" = "2195619552"
"m1_47" = "3210015294"
"m1_44" = "870045903"
"m1_45" = "3915724632"
"m1_48" = "714023176"
"m1_49" = "3864764255"
"m3_119" = "357998978"
"m3_118" = "2917414423"
"m3_117" = "1148946168"
"m3_116" = "3741914957"
"m3_115" = "2006935518"
"m3_114" = "237958307"
"m3_113" = "2797356340"
"m3_112" = "1096013209"
"m3_111" = "3655416426"
"m3_110" = "1886423807"
"m2_95" = "1643858867"
"m1_137" = "2478212331"
"m1_136" = "2076590071"
"m1_135" = "1998433728"
"m1_134" = "3589046727"
"m1_133" = "2318770167"
"m1_132" = "470485129"
"m1_131" = "2884301663"
"m1_130" = "1724461260"
"m1_139" = "2649857392"
"m1_138" = "1647923064"
"m1_182" = "1294583842"
"m1_183" = "3825712983"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"UacDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m1_181" = "2468110245"
"m1_186" = "1151851153"
"m1_187" = "1199603899"
"m1_184" = "1681767769"
"m1_185" = "2609447034"
"m1_188" = "2593984892"
"m2_10" = "173034750"
"m2_11" = "1908331627"
"m2_12" = "3643613689"
"m2_13" = "1083945798"
"m2_14" = "2819231598"
"m2_15" = "259561945"
"m2_16" = "1994807776"
"m2_17" = "3730144361"
"m2_18" = "1170468960"
"m2_19" = "2905759711"
"m3_71" = "2929954066"
"m3_70" = "1227955687"
"m3_73" = "2139008060"
"m3_72" = "369900673"
"m3_75" = "1280954054"
"m3_74" = "3840892843"
"m3_77" = "490007008"
"m3_76" = "3049946741"
"m3_79" = "3927378058"
"m3_78" = "2191956255"

"m2_89" = "4117012929"
"m2_88" = "2381731611"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"AntiVirusOverride" = "1"

[HKCU\Software\Stvncyfrlda]
"m2_82" = "559917770"
"m2_81" = "3119600453"
"m2_80" = "1384301670"
"m2_87" = "646433517"
"m2_86" = "3206107072"
"m2_85" = "1470819493"
"m2_84" = "4030504488"

[HKLM\SOFTWARE\Microsoft\Security Center]
"UacDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m1_98" = "2342127307"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system]
"EnableLUA" = "0"

[HKCU\Software\Stvncyfrlda]
"m2_109" = "168128467"
"m4_12" = "3643619612"
"m4_13" = "1083943049"
"m4_10" = "173038146"
"m4_11" = "1908328879"
"m4_16" = "1994847952"
"m4_17" = "3730138685"
"m4_14" = "2819233782"
"m4_15" = "259557219"
"m2_105" = "1816897658"
"m2_104" = "81613332"
"m4_18" = "1170462122"
"m4_19" = "2905752855"
"m2_101" = "3465668565"
"m2_100" = "1730386420"
"m2_103" = "2641281639"
"m2_102" = "905998464"
"m2_178" = "3939069727"
"m2_179" = "1379398679"
"m2_170" = "2941643666"
"m2_171" = "381973947"
"m2_172" = "2117258096"
"m2_173" = "3852556686"
"m2_174" = "1292871954"
"m2_175" = "3028171542"
"m2_176" = "468485937"
"m2_177" = "2203784064"
"m4_161" = "208933773"
"m4_160" = "2768610336"
"m4_163" = "3679515239"
"m4_162" = "1944224506"
"m4_165" = "2855129409"
"m4_164" = "1119838676"
"m4_167" = "2030743579"
"m4_166" = "295452846"
"m4_169" = "1206357749"
"m4_168" = "3766034312"

[HKCU\Software\Stvncyfrlda\168128873]
"1821809806" = "0200687474703A2F2F736C776F6366642F736F62616B61312E67696600687474703A2F2F34362E3130352E3130332E3231392F736F62616B61766F6C6F732E676966"

[HKCU\Software\Stvncyfrlda]
"m4_67" = "300362119"
"m4_66" = "2860038682"
"m4_65" = "1124747949"
"m4_64" = "3684424512"
"m4_63" = "1949133779"
"m4_62" = "213843046"
"m4_61" = "2773519609"
"m4_60" = "1038228876"
"m4_69" = "3770943585"
"m4_68" = "2035652852"

[HKCU\Software\Stvncyfrlda\168128873]
"86519073" = "67"

[HKCU\Software\Stvncyfrlda]
"m1_157" = "4213613986"

Firewall notifications are disabled:

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"DisableNotifications" = "1"

Antivirus notifications are disabled:

[HKLM\SOFTWARE\Microsoft\Security Center]
"AntiVirusDisableNotify" = "1"

Adds a rule to the firewall Windows which allows any network activity:

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\c:]
"%original file name%.exe" = "c:\%original file name%.exe:*:Enabled:ipsec"

A firewall is disabled:

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"EnableFirewall" = "0"

Antivirus notifications are disabled:

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"AntiVirusDisableNotify" = "1"

Dropped PE files

There are no dropped PE files.

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Virus's file once a user opens a drive's folder in Windows Explorer.

Removals

Remove it with Ad-Aware

Click (here) to download and install Ad-Aware Free Antivirus.
Update the definition files.
Run a full scan of your computer.

Manual removal*

Terminate malicious process(es) (How to End a Process With the Task Manager):No processes have been created.
Delete the original Virus file.
Delete or disinfect the following files created/modified by the Virus:
%Program Files%\Adobe\Reader 9.0\Reader\Reader_sl.exe (432 bytes)
%WinDir%\system.ini (72 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\byhnot.exe (849 bytes)
%Program Files%\Common Files\Java\Java Update\jusched.exe (1048 bytes)
Find and delete all copies of the worm's file together with "autorun.inf" scripts on removable drives.
Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

Static Analysis

VersionInfo

No information is available.

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
.text	4096	81920	78336	5.51997	9d6fdee4f3834414d51e793d98263950

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Total found: 1
3abc6e0ae131fc17ac1f6f5d29090954

Network Activity

URLs

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

Map

The Virus connects to the servers at the folowing location(s):

Strings from Dumps

%original file name%.exe_452:

.text

KERNEL32.dll

SHELL32.DLL

ShellExecuteA

KERNEL32.DLL

%original file name%.exe

d4cf649256211e174300fbdb07e208e.exe

hXXp://slwocfd/sobaka1.gif

hXXp://46.105.103.219/sobakavolos.gif

http:

.info/ho*y

me.gifI888

JKERNEL32.dll}

.rel.

h.rdla

O@H.MG{WiN8

= =$=(=,=0=4=

FunWeb

.klkjw:9fqwiBu

c.pBTa

fi_%s:*:

.t&?%x=

.wVVDBAVCN

GUrlA'

>HTTP)s'P

L/KPCKwWEBW1

NG.SEIAUDh

MM.PF

%xn'\

>>?456789:;

!"#$%&'()* ,-./4

^,h%x

A.bSxo

CRT_PO

ADVAPI32.dll

MSVCRT.dll

SHELL32.dll

USER32.dll

WS2_32.dll

RegCloseKey

SHFileOperationA

%original file name%.exe_452_rwx_00401000_00001000:

KERNEL32.dll

%original file name%.exe_452_rwx_00404000_00011000:

SHELL32.DLL

ShellExecuteA

KERNEL32.DLL

%original file name%.exe

.text

d4cf649256211e174300fbdb07e208e.exe

hXXp://slwocfd/sobaka1.gif

hXXp://46.105.103.219/sobakavolos.gif

http:

.info/ho*y

me.gifI888

JKERNEL32.dll}

.rel.

h.rdla

O@H.MG{WiN8

= =$=(=,=0=4=

FunWeb

.klkjw:9fqwiBu

c.pBTa

fi_%s:*:

.t&?%x=

.wVVDBAVCN

GUrlA'

>HTTP)s'P

L/KPCKwWEBW1

NG.SEIAUDh

MM.PF

%xn'\

>>?456789:;

!"#$%&'()* ,-./4

^,h%x

A.bSxo

CRT_PO

ADVAPI32.dll

MSVCRT.dll

SHELL32.dll

USER32.dll

WS2_32.dll

RegCloseKey

SHFileOperationA

%original file name%.exe_452_rwx_00520000_010BD000:

http:

.info/ho*y

me.gifI888

.text

JKERNEL32.dll}

.rel.

hXXp://89.119.67.154/testo5/

hXXp://kukutrustnet777.info/home.gif

hXXp://kukutrustnet888.info/home.gif

hXXp://kukutrustnet987.info/home.gif

KERNEL32.dll

.reloc

%x.exe

USER32.dll

h.rdata

H.data

ntoskrnl.exe

Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; FunWebProducts)

Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\MuiCache

Software\Microsoft\Windows\CurrentVersion\Internet Settings

Software\Microsoft\Windows\CurrentVersion

hXXp://VVV.klkjwre9fqwieluoi.info/

hXXp://kukutrustnet777888.info/

Software\Microsoft\Windows\CurrentVersion\policies\system

Software\Microsoft\Windows\ShellNoRoam\MUICache

%s:*:Enabled:ipsec

SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced

GdiPlus.dll

hXXp://

ipfltdrv.sys

VVV.microsoft.com

?%x=%d

&%x=%d

SYSTEM.INI

USER32.DLL

.%c%s

\\.\amsint32

NTDLL.DLL

autorun.inf

ADVAPI32.DLL

win%s.exe

%s.exe

WININET.DLL

InternetOpenUrlA

avast! Web Scanner

Avira AntiVir Premium WebGuard

cmdGuard

cmdAgent

Eset HTTP Server

ProtoPort Firewall service

SpIDer FS Monitor for Windows NT

Symantec Password Validation

WebrootDesktopFirewallDataService

WebrootFirewall

%d%d.tmp

SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList

%s\%s

%s\Software\Microsoft\Windows\CurrentVersion\Ext\Stats

Software\Microsoft\Windows\CurrentVersion\Ext\Stats

SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects

KERNEL32.DLL

Explorer.exe

A2CMD.

ASHWEBSV.

AVGCC.AVGCHSVX.

DRWEB

DWEBLLIO

DWEBIO

FSGUIEXE.

MCVSSHLD.

NPFMSG.

SYMSPORT.

WEBSCANX.

%c%d_%d

purity_control_%x

.adata

M_%d_

?456789:;

!"#$%&'()* ,-./0123

mong%WinDir%\

%WinDir%\hywjfubtsnl.log

hXXp://slwocfd/sobaka1.gif

hXXp://46.105.103.219/sobakavolos.gif

%System%\drivers\jlgkkn.sys

24260316344

.rsrc

SHELL32.DLL

ShellExecuteA

GetProcessHeap

GetWindowsDirectoryA

RegEnumKeyExA

RegDeleteKeyA

RegOpenKeyExA

RegCreateKeyA

RegCloseKey

SHFileOperationA

3'&3&3&3&3&389

.xdata

@.CRT

CRT_PO

ADVAPI32.dll

MSVCRT.dll

SHELL32.dll

WS2_32.dll

%original file name%.exe_452_rwx_023C0000_00002000:

SHELL32.DLL

ShellExecuteA

KERNEL32.DLL

.text

%original file name%.exe_452_rwx_025D0000_00001000:

|%original file name%.exeM_452_

Explorer.EXE_1684_rwx_00ED0000_00002000:

SHELL32.DLL

ShellExecuteA

KERNEL32.DLL

.text

Explorer.EXE_1684_rwx_00EE0000_00001000:

|explorer.exeM_1684_

Summary

Dynamic Analysis

Removals

Static Analysis

Network Activity

Map

Strings from Dumps