Introduction
As security professionals we always are asked how large is the population of an infection. Conficker is no different from any other, and it seems that everyone wants to have some value to use for many different purposes. The press for impact, some vendors for FUD, and others to have a number to compare to other infections. The bottom line is that no one can give an exact number on any infection ever. If anyone ever states exact numbers, they either are controlling it, or are not being completely honest to themselves or others on the means of data collection. We can estimate a number based off of certain traffic types, but we make mistakes as often as anyone else. A lot of the malicious traffic can resemble other legitimate or malicious traffic which of course skews the numbers. On top of simple traffic analysis each threat provides its own unique mechanisms for tracking infection statistics. Each of these methods of course come with their own positives and negatives when discussing accuracy of the data. It is what that in mind that we wanted attempt to draw out some of the pro's and con's of our data collection methodology below.
So, it is with a lot of trepidation that we even show any values for conficker knowing that they will most likely be taken out of context and quoted by many.
Population Numbers
What the following tables show are the daily connections and unique IP's that have been connecting to our tracking systems. Many people equate one IP to one system, but that is not usually the case. If the system is behind a NAT gateway, it would represent dozens or hundreds of systems. If a system is mobile it could be reported several times in a single day under different IP's. And in today's world there are a very large number of mobile users which could inflate the number of connections and unique IP's that are tracked.
What does this really mean? The daily numbers should represent the potential maximum level of the infection, but in previous test cases usually prove to be much less than that maximum. So, take the range of 25% to 75% of the values that we display as the possible infection population and you will be close to the real value. And yes, this is a very large range, and you can see why we do not like to quote any numbers for infection populations, and why you will see very high and low numbers get quoted regularly depending on the purpose of the person making the quote.
One last note: we are publishing these numbers to give a better understanding of what we are tracking. We do not believe in shaming anyone related to these values, and is not our purpose in any way.
Data Details
These tables are updated daily from the tracking systems. They are updated only once a day.
Conficker A+B
These tables are specifically for the A+B infections.
Day Date Total HTTP Hits Unique IP's Unique ASN's Unique GEO's
Thursday 2012-02-02 664,233,366 2,972,795 14,243 225
Wednesday 2012-02-01 666,978,636 2,973,446 14,272 225
Tuesday 2012-01-31 662,193,119 3,054,261 14,343 226
Monday 2012-01-30 669,199,057 2,899,261 14,237 224
Sunday 2012-01-29 668,432,427 2,509,419 13,344 224
Saturday 2012-01-28 667,503,352 2,564,339 13,453 225
Friday 2012-01-27 669,068,656 2,683,652 14,145 226
Thursday 2012-01-26 660,077,029 2,721,364 14,249 225
Wednesday 2012-01-25 671,915,219 2,701,825 14,212 226
Tuesday 2012-01-24 662,146,567 2,720,490 14,274 226
Monday 2012-01-23 663,608,417 2,621,975 14,180 224
Sunday 2012-01-22 660,931,556 2,326,181 13,173 226
Saturday 2012-01-21 667,061,118 2,556,557 13,392 224
Friday 2012-01-20 669,144,681 2,819,610 14,220 224
Thursday 2012-01-19 661,692,217 2,967,538 14,342 226
Wednesday 2012-01-18 667,981,658 2,970,801 14,298 227
Tuesday 2012-01-17 662,387,518 3,072,318 14,310 226
Monday 2012-01-16 664,585,282 2,992,875 14,211 225
Sunday 2012-01-15 386,592,831 1,967,203 12,837 222
Friday 2012-01-13 671,136,591 3,005,979 14,251 226
Thursday 2012-01-12 666,849,432 3,007,018 14,253 225
Wednesday 2012-01-11 619,207,219 3,086,475 14,276 224
Tuesday 2012-01-10 658,217,938 3,046,333 14,288 224
Monday 2012-01-09 666,815,656 3,014,000 13,997 224
Sunday 2012-01-08 671,953,649 2,567,187 13,178 223
Saturday 2012-01-07 668,963,717 2,724,791 13,267 224
Friday 2012-01-06 673,149,469 2,975,527 13,788 225
Thursday 2012-01-05 665,624,182 2,954,361 13,904 225
Wednesday 2012-01-04 664,904,961 3,047,195 13,927 225
Tuesday 2012-01-03 623,012,791 2,703,557 13,697 225
This chart shows the rate of IP's being seen over time.
90-Day

180-Day

Year

Conficker C
These tables are specifically for the C infections
Day Date Total HTTP Hits Unique IP's Unique ASN's Unique GEO's
Thursday 2012-02-02 616,975 32,927 3,652 155
Wednesday 2012-02-01 591,170 32,923 3,617 154
Tuesday 2012-01-31 518,380 32,694 3,636 148
Monday 2012-01-30 479,857 31,848 3,606 149
Sunday 2012-01-29 662,070 23,034 3,085 146
Saturday 2012-01-28 335,113 25,007 3,242 150
Friday 2012-01-27 395,389 29,113 3,520 151
Thursday 2012-01-26 440,682 29,897 3,607 153
Wednesday 2012-01-25 448,132 29,509 3,529 152
Tuesday 2012-01-24 422,955 29,383 3,576 151
Monday 2012-01-23 349,674 28,276 3,516 152
Sunday 2012-01-22 577,150 22,461 3,028 147
Saturday 2012-01-21 378,419 24,973 3,201 151
Friday 2012-01-20 403,218 30,319 3,547 153
Thursday 2012-01-19 399,621 31,852 3,641 151
Wednesday 2012-01-18 623,587 31,562 3,607 153
Tuesday 2012-01-17 349,748 31,742 3,583 152
Monday 2012-01-16 358,807 31,695 3,582 154
Sunday 2012-01-15 172,809 16,216 2,514 141
Friday 2012-01-13 407,833 31,011 3,580 155
Thursday 2012-01-12 388,769 31,860 3,616 152
Wednesday 2012-01-11 486,717 32,883 3,672 154
Tuesday 2012-01-10 438,633 32,173 3,658 154
Monday 2012-01-09 431,161 31,253 3,466 151
Sunday 2012-01-08 277,189 22,771 3,027 147
Saturday 2012-01-07 335,606 24,503 3,083 150
Friday 2012-01-06 304,589 28,531 3,325 148
Thursday 2012-01-05 334,048 30,401 3,416 148
Wednesday 2012-01-04 366,481 30,384 3,428 152
Tuesday 2012-01-03 389,343 27,142 3,265 150
This chart shows the rate of IP's being seen over time. Because of the great difference between the daily totals and the hourly, we are using two Y-Axis values. The Y-Axis on the left is for the daily totals, while the one on the right s for both the hourly lines.
90-Day

180-Day

Year

Conficker A+B+C
This data set is the aggregate of all the conficker infections for today.
Day Date Total HTTP Hits Unique IP's Unique ASN's Unique GEO's
Thursday 2012-02-02 664,850,341 2,997,133 14,409 225
Wednesday 2012-02-01 667,569,806 2,997,806 14,428 225
Tuesday 2012-01-31 662,711,499 3,078,515 14,494 226
Monday 2012-01-30 669,678,914 2,922,867 14,393 224
Sunday 2012-01-29 669,094,497 2,527,593 13,492 224
Saturday 2012-01-28 667,838,465 2,584,018 13,619 225
Friday 2012-01-27 669,464,045 2,705,584 14,298 226
Thursday 2012-01-26 660,517,711 2,743,850 14,399 225
Wednesday 2012-01-25 672,363,351 2,724,077 14,360 226
Tuesday 2012-01-24 662,569,522 2,742,620 14,431 226
Monday 2012-01-23 663,958,091 2,643,513 14,335 224
Sunday 2012-01-22 661,508,706 2,344,133 13,341 226
Saturday 2012-01-21 667,439,537 2,576,162 13,568 224
Friday 2012-01-20 669,547,899 2,842,381 14,381 224
Thursday 2012-01-19 662,091,838 2,991,063 14,501 226
Wednesday 2012-01-18 668,605,245 2,994,222 14,457 227
Tuesday 2012-01-17 662,737,266 3,095,622 14,459 226
Monday 2012-01-16 664,944,089 3,016,309 14,361 225
Sunday 2012-01-15 386,765,640 1,980,070 12,974 222
Friday 2012-01-13 671,544,424 3,028,836 14,401 226
Thursday 2012-01-12 667,238,201 3,030,445 14,394 225
Wednesday 2012-01-11 619,693,936 3,110,724 14,429 224
Tuesday 2012-01-10 658,656,571 3,069,998 14,440 224
Monday 2012-01-09 667,246,817 3,037,251 14,158 224
Sunday 2012-01-08 672,230,838 2,585,351 13,340 223
Saturday 2012-01-07 669,299,323 2,744,131 13,433 224
Friday 2012-01-06 673,454,058 2,996,992 13,937 225
Thursday 2012-01-05 665,958,230 2,977,126 14,062 225
Wednesday 2012-01-04 665,271,442 3,069,802 14,078 225
Tuesday 2012-01-03 623,402,134 2,724,129 13,837 225
90-Day

180-Day

Year

ASN Statistics
These charts represent how many ASN's are effected during the period of the graph.
90-Day



180-Day



Year



Country Statistics
These charts represent how many countries are effected during the period of the graph.
90-Day



180-Day



Year



HTTP Hit Statistics
These charts show how many daily hits from Conficker systems that we are seeing during the period of the graphs. While this is not really representative of an infection population, it does show the level of work that the Conficker Working Group must do daily in dealing with the level of events from Conficker.
90-Day



180-Day



Year



