Trojan.Win32.Small.cpd (Kaspersky), Virus.Win32.Sality.FD, Virus.Win32.Sality.2.FD, VirusSality.YR, GenericAutorunWorm.YR, GenericInjector.YR (Lavasoft MAS)Behaviour: Trojan, Worm, Virus, WormAutorun
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: 5d4cf649256211e174300fbdb07e208e
SHA1: aafc2b91828ccf578ae0e0d8361de62eb0d69276
SHA256: 6ab9445a71583a71c711f6a82e78ac88cbc949d0e59deefc78c2a8dc2ce00c67
SSDeep: 3072: j0ZBH65NLnFfyEBMTWzVwPCElIVJfQXrXlJoWf: C65XCTWzV/El8J4xJoWf
Size: 111616 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2010-11-05 02:25:00
Analyzed on: WindowsXP SP3 32-bit
Summary: Virus. A program that recursively replicates a possibly evolved copy of itself.
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]
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
[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.
Static Analysis
VersionInfo
No information is available.
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
.text
KERNEL32.dll
KERNEL32.dll
SHELL32.DLL
SHELL32.DLL
ShellExecuteA
ShellExecuteA
KERNEL32.DLL
KERNEL32.DLL
%original file name%.exe
%original file name%.exe
d4cf649256211e174300fbdb07e208e.exe
d4cf649256211e174300fbdb07e208e.exe
hXXp://slwocfd/sobaka1.gif
hXXp://slwocfd/sobaka1.gif
hXXp://46.105.103.219/sobakavolos.gif
hXXp://46.105.103.219/sobakavolos.gif
http:
http:
.info/ho*y
.info/ho*y
me.gifI888
me.gifI888
JKERNEL32.dll}
JKERNEL32.dll}
.rel.
.rel.
h.rdla
h.rdla
O@H.MG{WiN8
O@H.MG{WiN8
= =$=(=,=0=4=
= =$=(=,=0=4=
FunWeb
FunWeb
.klkjw:9fqwiBu
.klkjw:9fqwiBu
c.pBTa
c.pBTa
fi_%s:*:
fi_%s:*:
.t&?%x=
.t&?%x=
.wVVDBAVCN
.wVVDBAVCN
GUrlA'
GUrlA'
>HTTP)s'P
>HTTP)s'P
L/KPCKwWEBW1
L/KPCKwWEBW1
NG.SEIAUDh
NG.SEIAUDh
MM.PF
MM.PF
%xn'\
%xn'\
>>?456789:;
>>?456789:;
!"#$%&'()* ,-./4
!"#$%&'()* ,-./4
^,h%x
^,h%x
A.bSxo
A.bSxo
CRT_PO
CRT_PO
ADVAPI32.dll
ADVAPI32.dll
MSVCRT.dll
MSVCRT.dll
SHELL32.dll
SHELL32.dll
USER32.dll
USER32.dll
WS2_32.dll
WS2_32.dll
RegCloseKey
RegCloseKey
SHFileOperationA
SHFileOperationA
%original file name%.exe_452_rwx_00401000_00001000:
KERNEL32.dll
KERNEL32.dll
%original file name%.exe_452_rwx_00404000_00011000:
SHELL32.DLL
SHELL32.DLL
ShellExecuteA
ShellExecuteA
KERNEL32.DLL
KERNEL32.DLL
%original file name%.exe
%original file name%.exe
.text
.text
d4cf649256211e174300fbdb07e208e.exe
d4cf649256211e174300fbdb07e208e.exe
hXXp://slwocfd/sobaka1.gif
hXXp://slwocfd/sobaka1.gif
hXXp://46.105.103.219/sobakavolos.gif
hXXp://46.105.103.219/sobakavolos.gif
http:
http:
.info/ho*y
.info/ho*y
me.gifI888
me.gifI888
JKERNEL32.dll}
JKERNEL32.dll}
.rel.
.rel.
h.rdla
h.rdla
O@H.MG{WiN8
O@H.MG{WiN8
= =$=(=,=0=4=
= =$=(=,=0=4=
FunWeb
FunWeb
.klkjw:9fqwiBu
.klkjw:9fqwiBu
c.pBTa
c.pBTa
fi_%s:*:
fi_%s:*:
.t&?%x=
.t&?%x=
.wVVDBAVCN
.wVVDBAVCN
GUrlA'
GUrlA'
>HTTP)s'P
>HTTP)s'P
L/KPCKwWEBW1
L/KPCKwWEBW1
NG.SEIAUDh
NG.SEIAUDh
MM.PF
MM.PF
%xn'\
%xn'\
>>?456789:;
>>?456789:;
!"#$%&'()* ,-./4
!"#$%&'()* ,-./4
^,h%x
^,h%x
A.bSxo
A.bSxo
CRT_PO
CRT_PO
ADVAPI32.dll
ADVAPI32.dll
MSVCRT.dll
MSVCRT.dll
SHELL32.dll
SHELL32.dll
USER32.dll
USER32.dll
WS2_32.dll
WS2_32.dll
RegCloseKey
RegCloseKey
SHFileOperationA
SHFileOperationA
%original file name%.exe_452_rwx_00520000_010BD000:
http:
http:
.info/ho*y
.info/ho*y
me.gifI888
me.gifI888
.text
.text
JKERNEL32.dll}
JKERNEL32.dll}
.rel.
.rel.
hXXp://89.119.67.154/testo5/
hXXp://89.119.67.154/testo5/
hXXp://kukutrustnet777.info/home.gif
hXXp://kukutrustnet777.info/home.gif
hXXp://kukutrustnet888.info/home.gif
hXXp://kukutrustnet888.info/home.gif
hXXp://kukutrustnet987.info/home.gif
hXXp://kukutrustnet987.info/home.gif
KERNEL32.dll
KERNEL32.dll
.reloc
.reloc
%x.exe
%x.exe
USER32.dll
USER32.dll
h.rdata
h.rdata
H.data
H.data
ntoskrnl.exe
ntoskrnl.exe
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; FunWebProducts)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; FunWebProducts)
Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Software\Microsoft\Windows\CurrentVersion\Internet Settings
Software\Microsoft\Windows\CurrentVersion\Internet Settings
Software\Microsoft\Windows\CurrentVersion
Software\Microsoft\Windows\CurrentVersion
hXXp://VVV.klkjwre9fqwieluoi.info/
hXXp://VVV.klkjwre9fqwieluoi.info/
hXXp://kukutrustnet777888.info/
hXXp://kukutrustnet777888.info/
Software\Microsoft\Windows\CurrentVersion\policies\system
Software\Microsoft\Windows\CurrentVersion\policies\system
Software\Microsoft\Windows\ShellNoRoam\MUICache
Software\Microsoft\Windows\ShellNoRoam\MUICache
%s:*:Enabled:ipsec
%s:*:Enabled:ipsec
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced
GdiPlus.dll
GdiPlus.dll
hXXp://
hXXp://
ipfltdrv.sys
ipfltdrv.sys
VVV.microsoft.com
VVV.microsoft.com
?%x=%d
?%x=%d
&%x=%d
&%x=%d
SYSTEM.INI
SYSTEM.INI
USER32.DLL
USER32.DLL
.%c%s
.%c%s
\\.\amsint32
\\.\amsint32
NTDLL.DLL
NTDLL.DLL
autorun.inf
autorun.inf
ADVAPI32.DLL
ADVAPI32.DLL
win%s.exe
win%s.exe
%s.exe
%s.exe
WININET.DLL
WININET.DLL
InternetOpenUrlA
InternetOpenUrlA
avast! Web Scanner
avast! Web Scanner
Avira AntiVir Premium WebGuard
Avira AntiVir Premium WebGuard
cmdGuard
cmdGuard
cmdAgent
cmdAgent
Eset HTTP Server
Eset HTTP Server
ProtoPort Firewall service
ProtoPort Firewall service
SpIDer FS Monitor for Windows NT
SpIDer FS Monitor for Windows NT
Symantec Password Validation
Symantec Password Validation
WebrootDesktopFirewallDataService
WebrootDesktopFirewallDataService
WebrootFirewall
WebrootFirewall
%d%d.tmp
%d%d.tmp
SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList
SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList
%s\%s
%s\%s
%s\Software\Microsoft\Windows\CurrentVersion\Ext\Stats
%s\Software\Microsoft\Windows\CurrentVersion\Ext\Stats
Software\Microsoft\Windows\CurrentVersion\Ext\Stats
Software\Microsoft\Windows\CurrentVersion\Ext\Stats
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
KERNEL32.DLL
KERNEL32.DLL
Explorer.exe
Explorer.exe
A2CMD.
A2CMD.
ASHWEBSV.
ASHWEBSV.
AVGCC.AVGCHSVX.
AVGCC.AVGCHSVX.
DRWEB
DRWEB
DWEBLLIO
DWEBLLIO
DWEBIO
DWEBIO
FSGUIEXE.
FSGUIEXE.
MCVSSHLD.
MCVSSHLD.
NPFMSG.
NPFMSG.
SYMSPORT.
SYMSPORT.
WEBSCANX.
WEBSCANX.
%c%d_%d
%c%d_%d
purity_control_%x
purity_control_%x
.adata
.adata
M_%d_
M_%d_
?456789:;
?456789:;
!"#$%&'()* ,-./0123
!"#$%&'()* ,-./0123
mong%WinDir%\
mong%WinDir%\
%WinDir%\hywjfubtsnl.log
%WinDir%\hywjfubtsnl.log
hXXp://slwocfd/sobaka1.gif
hXXp://slwocfd/sobaka1.gif
hXXp://46.105.103.219/sobakavolos.gif
hXXp://46.105.103.219/sobakavolos.gif
%System%\drivers\jlgkkn.sys
%System%\drivers\jlgkkn.sys
24260316344
24260316344
.rsrc
.rsrc
SHELL32.DLL
SHELL32.DLL
ShellExecuteA
ShellExecuteA
GetProcessHeap
GetProcessHeap
GetWindowsDirectoryA
GetWindowsDirectoryA
RegEnumKeyExA
RegEnumKeyExA
RegDeleteKeyA
RegDeleteKeyA
RegOpenKeyExA
RegOpenKeyExA
RegCreateKeyA
RegCreateKeyA
RegCloseKey
RegCloseKey
SHFileOperationA
SHFileOperationA
3'&3&3&3&3&389
3'&3&3&3&3&389
.xdata
.xdata
@.CRT
@.CRT
CRT_PO
CRT_PO
ADVAPI32.dll
ADVAPI32.dll
MSVCRT.dll
MSVCRT.dll
SHELL32.dll
SHELL32.dll
WS2_32.dll
WS2_32.dll
%original file name%.exe_452_rwx_023C0000_00002000:
SHELL32.DLL
SHELL32.DLL
ShellExecuteA
ShellExecuteA
KERNEL32.DLL
KERNEL32.DLL
.text
.text
%original file name%.exe_452_rwx_025D0000_00001000:
|%original file name%.exeM_452_
|%original file name%.exeM_452_
Explorer.EXE_1684_rwx_00ED0000_00002000:
SHELL32.DLL
SHELL32.DLL
ShellExecuteA
ShellExecuteA
KERNEL32.DLL
KERNEL32.DLL
.text
.text
Explorer.EXE_1684_rwx_00EE0000_00001000:
|explorer.exeM_1684_
|explorer.exeM_1684_