[DETECTION] compiler : unknown

[ReBensk]

Samples:

Sample1.zip
Sample2.zip
Sample3.zip

APKiD current results...

[+] APKiD 2.1.5 :: from RedNaga :: rednaga.io
[*] /root/Desktop/Samples/Complier/Sample1.apk!classes.dex
 |-> compiler : unknown (please file detection issue!)
[*] /root/Desktop/Samples/Complier/Sample1.apk!assets/l2fb0a86f_a64.so
 |-> protector : Virbox
[*] /root/Desktop/Samples/Complier/Sample1.apk!assets/l2fb0a86f_a32.so
 |-> protector : Virbox
[*] /root/Desktop/Samples/Complier/Sample1.apk!assets/l2fb0a86f_x64.so
 |-> protector : Virbox
[*] /root/Desktop/Samples/Complier/Sample1.apk!assets/l2fb0a86f_x86.so
 |-> protector : Virbox
[*] /root/Desktop/Samples/Complier/Sample2.apk!assets/l45e7a802_a32.so
 |-> protector : Virbox
[*] /root/Desktop/Samples/Complier/Sample2.apk!assets/l45e7a802_a64.so
 |-> protector : Virbox
[*] /root/Desktop/Samples/Complier/Sample2.apk!assets/l45e7a802_x64.so
 |-> protector : Virbox
[*] /root/Desktop/Samples/Complier/Sample2.apk!assets/l45e7a802_x86.so
 |-> protector : Virbox
[*] /root/Desktop/Samples/Complier/Sample2.apk!classes.dex
 |-> compiler : unknown (please file detection issue!)
[*] /root/Desktop/Samples/Complier/Sample3.apk!classes.dex
 |-> compiler : unknown (please file detection issue!)
[*] /root/Desktop/Samples/Complier/Sample3.apk!assets/l676efb5b_a64.so
 |-> protector : Virbox
[*] /root/Desktop/Samples/Complier/Sample3.apk!assets/l676efb5b_a32.so
 |-> protector : Virbox
[*] /root/Desktop/Samples/Complier/Sample3.apk!assets/l676efb5b_x64.so
 |-> protector : Virbox
[*] /root/Desktop/Samples/Complier/Sample3.apk!assets/l676efb5b_x86.so
 |-> protector : Virbox

[enovella]

Edited the formating, please use backtips to format code.

Could you please describe the tickets further?

[ReBensk]

Additional Info:

1. APKiD 2.1.5 doesn't detect as a known complier.
2. I will create a separate ticket for packer detection.

[enovella]

Edit the 1st comment with the right info

[enovella]

The DEX compiler fingerprinting was tackled by @CalebFenton and I don't really know if he's interested in taking a look at it again. Personally, I have other goals with APKiD. I won't give priority to this in a long while. Feel free to dig deeper @ReBensk and share your thoughts about it.

[enovella]

@AbhiTheModder Any clue why these samples are unknown compiler-wise?

$ apkid .
[+] APKiD 2.1.5 :: from RedNaga :: rednaga.io
[*] ./Sample1.zip!Sample1.apk!classes.dex
 |-> compiler : unknown (please file detection issue!)
 |-> packer : Jiagu K
[*] ./Sample1.zip!Sample1.apk!assets/l2fb0a86f_a64.so
 |-> anti_hook : syscalls
 |-> protector : Virbox
[*] ./Sample1.zip!Sample1.apk!assets/l2fb0a86f_a32.so
 |-> protector : Virbox
[*] ./Sample1.zip!Sample1.apk!assets/l2fb0a86f_x64.so
 |-> protector : Virbox
[*] ./Sample1.zip!Sample1.apk!assets/l2fb0a86f_x86.so
 |-> protector : Virbox
[*] ./Sample2.zip!Sample2.apk!assets/l45e7a802_a32.so
 |-> protector : Virbox
[*] ./Sample2.zip!Sample2.apk!assets/l45e7a802_a64.so
 |-> anti_hook : syscalls
 |-> protector : Virbox
[*] ./Sample2.zip!Sample2.apk!assets/l45e7a802_x64.so
 |-> protector : Virbox
[*] ./Sample2.zip!Sample2.apk!assets/l45e7a802_x86.so
 |-> protector : Virbox
[*] ./Sample2.zip!Sample2.apk!classes.dex
 |-> compiler : unknown (please file detection issue!)
 |-> packer : Jiagu K
[*] ./Sample3.zip!Sample3.apk!classes.dex
 |-> compiler : unknown (please file detection issue!)
 |-> packer : Jiagu K
[*] ./Sample3.zip!Sample3.apk!assets/l676efb5b_a64.so
 |-> anti_hook : syscalls
 |-> protector : Virbox
[*] ./Sample3.zip!Sample3.apk!assets/l676efb5b_a32.so
 |-> protector : Virbox
[*] ./Sample3.zip!Sample3.apk!assets/l676efb5b_x64.so
 |-> protector : Virbox
[*] ./Sample3.zip!Sample3.apk!assets/l676efb5b_x86.so
 |-> protector : Virbox

[AbhiTheModder]

@AbhiTheModder Any clue why these samples are unknown compiler-wise?

I was looking into this today as well. It lacks any markers, and the map list items are different from standard ones. I have no leads at the moment but will continue investigating and will update if I discover anything.