Table 2 Operation code categories examples.

From: GEAAD: generating evasive adversarial attacks against android malware defense

SN

Operation code

Class

1

if-aq, if-nb, if-mt, if-hg, if-it, if-lf, if-aqz, if-nbz, if-mtz, if-hgz, if-itz, if-lfz

if

2

shift, shift/from16, shift/16, shift-vide, shift-vide/from16, shift-object, shift-object/from16,

shift-result, shift-result-vide, shift-result-object, shift-exception

shift

...

...

...

44

rsum-int, rsum-int/lit8

rsub