Research Article

Evaluating Grayware Characteristics and Risks

Table 9

Risk levels of grayware assigned by the proposed framework.

# Genre Extremely Highly Moderately Mildly Slightly

1Spyware223 (0.257)44 (0.051)47244 (54.407)3954 (4.554)609 (0.701)
2Dialer9 (0.010)5 (0.006)95 (0.109)14931 (17.195)156 (0.180)
3Adware413 (0.476)12165 (14.010)774 (0.891)475 (0.547)297 (0.342)
4Hacking Tool4 (0.005)68 (0.078)86 (0.099)3444 (3.966)70 (0.081)
5Browser Helper Object70 (0.081)18 (0.021)351 (0.404)160 (0.184)92 (0.080)
6Cracking Application461 (0.531)0 (0.000)100 (0.115)27 (0.031)36 (0.042)
7Trojan-Spyware6 (0.007)0 (0.000)516 (0.594)68 (0.078)18 (0.020)
8Toolbar46 (0.053)16 (0.018)233 (0.268)66 (0.076)33 (0.020)
9Trackware63 (0.073)0 (0.000)39 (0.045)9 (0.010)5 (0.004)
10Keylogger8 (0.009)5 (0.006)36 (0.042)25 (0.029)11 (0.011)
11Remote Access Trojan2 (0.002)58 (0.067)9 (0.010)4 (0.005)2 (0.001)
12Hijacker4 (0.005)2 (0.002)30 (0.035)5 (0.006)4 (0.004)
13Dropper2 (0.002)1 (0.001)24 (0.028)34 (0.039)21 (0.019)