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
Tuesday 2012-05-15 671,772,478 2,658,280 14,020 226
Monday 2012-05-14 673,303,454 2,650,910 14,033 225
Sunday 2012-05-13 655,952,652 2,196,031 12,992 224
Saturday 2012-05-12 673,435,532 2,364,412 13,342 224
Friday 2012-05-11 673,065,681 2,591,325 14,108 226
Thursday 2012-05-10 673,711,696 2,632,983 14,201 226
Wednesday 2012-05-09 673,731,551 2,619,655 13,894 226
Tuesday 2012-05-08 673,646,867 2,633,473 14,018 223
Monday 2012-05-07 674,155,081 2,627,666 13,992 225
Sunday 2012-05-06 672,502,181 2,194,814 13,152 224
Saturday 2012-05-05 673,603,803 2,377,313 13,567 223
Friday 2012-05-04 673,247,466 2,609,934 14,190 225
Thursday 2012-05-03 672,978,384 2,649,550 14,175 227
Wednesday 2012-05-02 672,788,062 2,637,126 14,144 226
Tuesday 2012-05-01 671,831,420 2,281,092 13,456 224
Monday 2012-04-30 673,955,137 2,440,520 13,777 226
Sunday 2012-04-29 671,985,999 2,165,040 13,163 224
Saturday 2012-04-28 674,908,295 2,430,879 13,585 223
Friday 2012-04-27 673,194,189 2,616,990 14,228 224
Thursday 2012-04-26 674,259,656 2,678,080 14,357 224
Wednesday 2012-04-25 673,865,159 2,679,497 14,331 225
Tuesday 2012-04-24 672,586,245 2,699,736 14,336 224
Monday 2012-04-23 674,379,982 2,679,419 14,355 223
Sunday 2012-04-22 673,883,956 2,254,581 13,253 223
Saturday 2012-04-21 672,098,141 2,419,870 13,458 223
Friday 2012-04-20 672,724,476 2,663,982 14,270 225
Thursday 2012-04-19 668,500,897 2,695,771 14,325 224
Wednesday 2012-04-18 670,653,625 2,717,507 14,361 223
Tuesday 2012-04-17 669,956,531 2,716,190 14,314 223
Monday 2012-04-16 672,241,344 2,665,524 14,129 222
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
Tuesday 2012-05-15 291,008 26,879 3,153 148
Monday 2012-05-14 341,976 26,642 3,177 149
Sunday 2012-05-13 256,132 18,440 2,662 141
Saturday 2012-05-12 257,016 20,629 2,840 145
Friday 2012-05-11 348,304 24,962 3,143 147
Thursday 2012-05-10 325,462 25,424 3,139 151
Wednesday 2012-05-09 376,496 25,367 3,046 148
Tuesday 2012-05-08 272,322 25,825 3,065 148
Monday 2012-05-07 326,692 25,533 3,118 145
Sunday 2012-05-06 318,094 19,362 2,734 142
Saturday 2012-05-05 209,138 20,622 2,833 145
Friday 2012-05-04 285,764 25,152 3,096 147
Thursday 2012-05-03 288,951 25,767 3,162 146
Wednesday 2012-05-02 317,779 25,382 3,108 147
Tuesday 2012-05-01 223,498 19,993 2,793 144
Monday 2012-04-30 264,385 22,757 2,964 146
Sunday 2012-04-29 243,082 18,820 2,717 140
Saturday 2012-04-28 604,986 21,488 2,935 146
Friday 2012-04-27 599,678 25,648 3,191 148
Thursday 2012-04-26 296,790 26,723 3,231 149
Wednesday 2012-04-25 329,515 26,172 3,251 146
Tuesday 2012-04-24 368,569 26,942 3,255 148
Monday 2012-04-23 384,792 26,974 3,284 148
Sunday 2012-04-22 284,083 19,552 2,805 144
Saturday 2012-04-21 669,096 24,126 2,852 143
Friday 2012-04-20 346,368 29,013 3,225 148
Thursday 2012-04-19 305,466 29,321 3,197 150
Wednesday 2012-04-18 267,449 29,394 3,242 151
Tuesday 2012-04-17 294,345 28,771 3,199 149
Monday 2012-04-16 550,629 27,805 3,135 145
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
Tuesday 2012-05-15 672,063,486 2,678,469 14,159 226
Monday 2012-05-14 673,645,430 2,670,795 14,177 225
Sunday 2012-05-13 656,208,784 2,210,899 13,147 224
Saturday 2012-05-12 673,692,548 2,380,703 13,497 224
Friday 2012-05-11 673,413,985 2,609,875 14,260 226
Thursday 2012-05-10 674,037,158 2,651,674 14,341 226
Wednesday 2012-05-09 674,108,047 2,638,367 14,054 226
Tuesday 2012-05-08 673,919,189 2,652,576 14,172 223
Monday 2012-05-07 674,481,773 2,646,546 14,156 225
Sunday 2012-05-06 672,820,275 2,210,218 13,301 224
Saturday 2012-05-05 673,812,941 2,393,395 13,711 223
Friday 2012-05-04 673,533,230 2,628,403 14,329 225
Thursday 2012-05-03 673,267,335 2,668,445 14,319 227
Wednesday 2012-05-02 673,105,841 2,655,851 14,283 226
Tuesday 2012-05-01 672,054,918 2,296,671 13,590 224
Monday 2012-04-30 674,219,522 2,457,779 13,923 226
Sunday 2012-04-29 672,229,081 2,179,934 13,319 224
Saturday 2012-04-28 675,513,281 2,447,515 13,738 223
Friday 2012-04-27 673,793,867 2,635,835 14,372 224
Thursday 2012-04-26 674,556,446 2,697,535 14,499 224
Wednesday 2012-04-25 674,194,674 2,698,862 14,470 225
Tuesday 2012-04-24 672,954,814 2,719,594 14,477 224
Monday 2012-04-23 674,764,774 2,699,347 14,501 223
Sunday 2012-04-22 674,168,039 2,270,115 13,404 223
Saturday 2012-04-21 672,767,237 2,439,219 13,606 223
Friday 2012-04-20 673,070,844 2,686,082 14,422 225
Thursday 2012-04-19 668,806,363 2,717,827 14,457 224
Wednesday 2012-04-18 670,921,074 2,739,695 14,499 223
Tuesday 2012-04-17 670,250,876 2,737,901 14,456 223
Monday 2012-04-16 672,791,973 2,686,424 14,263 222
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



