Comments (6)
Hi, can you provide more details? What version of the tool are you using (docker, directly on your pc - windows/ubuntu/other)? Does it work if you use the online version of the tool? If the error is for a specific apk
, please provide it so I can do some debugging.
From a quick search it looks like the error may be caused by using a pc with a different architecture (scikit-learn/scikit-learn#7891, https://stackoverflow.com/questions/21033038/scikits-learn-randomforrest-trained-on-64bit-python-wont-open-on-32bit-python), but I don't know if that's your case.
from riskindroid.
I am using it directly on my pc-windows 64-bit and Python version 3.6.0
`* Serving Flask app "app" (lazy loading)
- Environment: production
WARNING: Do not use the development server in a production environment.
Use a production WSGI server instead. - Debug mode: off
- Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
127.0.0.1 - - [19/Jun/2018 19:56:37] "GET / HTTP/1.1" 200 -
127.0.0.1 - - [19/Jun/2018 19:56:37] "GET /static/site.css HTTP/1.1" 200 -
127.0.0.1 - - [19/Jun/2018 19:56:37] "GET /static/filestyle.min.js HTTP/1.1" 200 -
127.0.0.1 - - [19/Jun/2018 19:56:38] "GET /favicon.ico HTTP/1.1" 404 -
127.0.0.1 - - [19/Jun/2018 19:56:38] "GET /favicon.ico HTTP/1.1" 404 -
C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\sklearn\base.py:311: UserWarning: Trying to unpickle estimator SVC from version 0.18.1 when using version 0.19.1. This might lead to breaking code or invalid results. Use at your own risk.
UserWarning)
C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\sklearn\base.py:311: UserWarning: Trying to unpickle estimator MultinomialNB from version 0.18.1 when using version 0.19.1. This might lead to breaking code or invalid results. Use at your own risk.
UserWarning)
[2018-06-19 19:56:44,566] ERROR in app: Exception on /upload [POST]
Traceback (most recent call last):
File "C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\flask\app.py", line 2292, in wsgi_app
response = self.full_dispatch_request()
File "C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\flask\app.py", line 1815, in full_dispatch_request
rv = self.handle_user_exception(e)
File "C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\flask\app.py", line 1718, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\flask_compat.py", line 35, in reraise
raise value
File "C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\flask\app.py", line 1813, in full_dispatch_request
rv = self.dispatch_request()
File "C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\flask\app.py", line 1799, in dispatch_request
return self.view_functionsrule.endpoint
File "app/app.py", line 92, in upload_apk
rid = RiskInDroid()
File "C:\Users\Anyone\Documents\MNIT Project\riskdroid\RiskInDroid\app\RiskInDroid.py", line 220, in init
self.trained_models.append(joblib.load(os.path.join(self.saved_models_dir, _model_name)))
File "C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\sklearn\externals\joblib\numpy_pickle.py", line 578, in load
obj = _unpickle(fobj, filename, mmap_mode)
File "C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\sklearn\externals\joblib\numpy_pickle.py", line 508, in _unpickle
obj = unpickler.load()
File "C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\pickle.py", line 1050, in load
dispatchkey[0]
File "C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\sklearn\externals\joblib\numpy_pickle.py", line 341, in load_build
self.stack.append(array_wrapper.read(self))
File "C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\sklearn\externals\joblib\numpy_pickle.py", line 184, in read
array = self.read_array(unpickler)
File "C:\Users\TrickerKaim\AppData\Local\Programs\Python\Python36-32\lib\site-packages\sklearn\externals\joblib\numpy_pickle.py", line 108, in read_array
array = pickle.load(unpickler.file_handle)
File "sklearn\tree_tree.pyx", line 601, in sklearn.tree._tree.Tree.cinit
ValueError: Buffer dtype mismatch, expected 'SIZE_t' but got 'long long'
127.0.0.1 - - [19/Jun/2018 19:56:44] "POST /upload HTTP/1.1" 500 -`
Requirements Installed
Flask-SQLAlchemy==2.3.2
Flask==1.0.2
numpy==1.14.1
scikit-learn==0.19.1
scipy==1.1.0
tqdm==4.23.4
uWSGI==2.0.14
And yes online version is working fine on same apk file.
Any suggestion
from riskindroid.
You are using a different version of the scikit-learn
library, 0.19.1
, while the tool uses an older version, 0.18.1
. You have 2 options:
- install the same versions of the libraries used by RiskInDroid (see
requirements.txt
file in this reporsitory) - delete the models saved in the
app/models/
directory, so that the next time you run the tool you will force the training of the models using your version of the library (this might take some minutes)
from riskindroid.
Thanks a lot now its working.
I just changed the version of scikit-learn to 0.18.1.
from riskindroid.
Can you please explain me how you have calculated Risk for the data set in RiskinDroid.py
i.e Using static impact i got it, using dynamic impact got it but how you have calculated based on classifier
RIV value of each classifier?
Is it
Risk(i) = likelihood(i) * dynamic impact(i)
or something more is added
from riskindroid.
From the classifiers contained in the scikit-learn
Python library we evaluated only those which provide probability estimation. We then created a training set, composed by both malware and applications downloaded from the official Play Store. We used this training set to analyze the accuracy of the classifiers and then we chose to use only the 4 best performing ones (in terms of accuracy). Since each classifier outputs a probability, the final risk score (for each app) is obtained by averaging the results given by the 4 classifiers. We used only the classifiers that provide a predict_proba
method (e.g., Support Vector Machines - http://scikit-learn.org/stable/modules/generated/sklearn.svm.SVC.html#sklearn.svm.SVC.predict_proba). To calculate the accuracy, we considered classification output above 50% as malware and below 50% as not malware, then we used the formula (correct predictions / total predictions) to find the accuracy for each classifier over the training set (using 10 fold cross validation). After choosing the 4 classifiers with the highest accuracy, we still used the predict_proba
method to obtain a risk value for the applications not belonging to the training set (the risk value is the % of belonging to the malware class, taken from the output of predict_proba
method), so the final risk result for each app is the average output of the predict_proba
method of the 4 chosen classifiers.
from riskindroid.
Related Issues (11)
- Change the page title showed in browser HOT 1
- AttributeError: can't set attribute HOT 1
- How does RiskInDroid get the corresponding permission of method call through static analysis? HOT 2
- Include database creation script
- The uploaded file is not valid HOT 2
- 10mb rly? HOT 1
- Why can't I use apk size above 10 MB HOT 1
- GradientBoostingClassifier error HOT 1
- PermissionChecker fails to analyze some APKs HOT 3
- Can't train new models HOT 5
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from riskindroid.