Overview

overview

7

Static

static

7

studyinchina.apk

android-11-x64

7

index.html

android-11-x64

libjiagu.so

android-11-x64

libjiagu_a64.so

android-11-x64

libjiagu_x64.so

android-11-x64

libjiagu_x86.so

android-11-x64

Resubmissions

13-06-2023 21:47

230613-1nfbkacc5t 7

13-06-2023 21:45

230613-1mgs1acc5s 7

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General

  • Target

    studyinchina.apk

  • Size

    3.7MB

  • Sample

    230613-1nfbkacc5t

  • MD5

    2b0bd5645bbbb9d18937d6e3a58abd0b

  • SHA1

    c95ad429c4e6c9c36257d5930234b9983dc3b76c

  • SHA256

    84e675c027bb88d96f25b51c6de7190d1bd16d1bca16a294659f2834b4935535

  • SHA512

    84f01bcb24774dd8a3ec794585feb4f8e66cfee3c8ef0d1403ebab0291548a7daa3a1a080d6f812c757eadb9b0cbe470cf3683ed31620e42b66b48eb59a263f4

  • SSDEEP

    98304:HUhOgetr6PbLVr6AKyNtzoosE3ruFVUjCoq53N48BgKg:0sSbLTcosE3rsSjCo4N4Ug

Score
7/10
androidransomware

Malware Config

Targets

    • Target

      studyinchina.apk

    • Size

      3.7MB

    • MD5

      2b0bd5645bbbb9d18937d6e3a58abd0b

    • SHA1

      c95ad429c4e6c9c36257d5930234b9983dc3b76c

    • SHA256

      84e675c027bb88d96f25b51c6de7190d1bd16d1bca16a294659f2834b4935535

    • SHA512

      84f01bcb24774dd8a3ec794585feb4f8e66cfee3c8ef0d1403ebab0291548a7daa3a1a080d6f812c757eadb9b0cbe470cf3683ed31620e42b66b48eb59a263f4

    • SSDEEP

      98304:HUhOgetr6PbLVr6AKyNtzoosE3ruFVUjCoq53N48BgKg:0sSbLTcosE3rsSjCo4N4Ug

    Score
    7/10
    ransomware

    • Checks known Qemu files.

      Checks for known Qemu files that exist on Android virtual device images.

    • Checks known Qemu pipes.

      Checks for known pipes used by the Android emulator to communicate with the host.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Uses Crypto APIs (Might try to encrypt user data).

      ransomware
    behavioral1

    • Target

      index.html

    • Size

      2B

    • MD5

      444bcb3a3fcf8389296c49467f27e1d6

    • SHA1

      7a85f4764bbd6daf1c3545efbbf0f279a6dc0beb

    • SHA256

      2689367b205c16ce32ed4200942b8b8b1e262dfc70d9bc9fbc77c49699a4f1df

    • SHA512

      9fbbbb5a0f329f9782e2356fa41d89cf9b3694327c1a934d6af2a9df2d7f936ce83717fb513196a4ce5548471708cd7134c2ae99b3c357bcabb2eafc7b9b7570

    Score
    1/10
    behavioral2

    • Target

      libjiagu.so

    • Size

      780KB

    • MD5

      3316b90589dd96e45af3bcdc9261c503

    • SHA1

      f0f5d3a6e2b4cd2e05b8741d1bace304eaa14222

    • SHA256

      99f24a4dc5640df0d6c099a0233c16466bb2f32bc2a220673de657019b40c961

    • SHA512

      e612395abbc4ebb09d58c3537aa370b4ef181521b1e69d929f24ba6bf4721c16cb6741534650548d802579fe01472c2efd5eeaee69ff2ca53c49c21fb2a34d30

    • SSDEEP

      12288:xnjZMTqvjk5+sdGs64GvAEUxXd6pQ2+fLNtcZQ/IIkxHW/WLcjUSfyK6H2dIhKeE:BjGTqE+sJ6/KTIIQFktyK6WdReU6q

    Score
    1/10
    behavioral3

    • Target

      libjiagu_a64.so

    • Size

      1.1MB

    • MD5

      89dae9b24e0de122236d542c72c2b66d

    • SHA1

      30878280a47d6411fb1eb38d5ebe8abef183ed2c

    • SHA256

      2d3469fd76a6a6c94b556403952d29bee7d82761bb212cb90986305a3e5b3b93

    • SHA512

      637eb46620a8a2af1c1e830c729ce1842a0c1821d863a8ed5bd591c0d536f2ac93aa9aef5b6b016923da79deeea5405384b7c1ff378d4d5037c85a07880f8483

    • SSDEEP

      24576:pbENfv91tQbqd9LSIz75t62n5wgmZ8s9ivdVR2M:uf11t6qnLzr6Ad7sM

    Score
    1/10
    behavioral4

    • Target

      libjiagu_x64.so

    • Size

      808KB

    • MD5

      401bba8db0c025aa56a524c010b43f48

    • SHA1

      eac073332c43a5f37453164b624061a1e4d14e26

    • SHA256

      0d6f9cb8c06e008a80c72480ef11c40316c6f1741bec3b91ba5fbac300b3727a

    • SHA512

      12042abd5d9308f4c76ee32417bd469c9e4c974f3962b899e1cc97656b7197de247b27ca47b81da08ea6b6903df121311d212587ec57220faf9c500c3e1e118d

    • SSDEEP

      24576:IP+UqoyoGbjkljTbaRty3hRhjwFNMaxg4BpE9CQDQxRSlRUX:IP9sNHsCSQxqRs

    Score
    1/10
    behavioral5

    • Target

      libjiagu_x86.so

    • Size

      691KB

    • MD5

      76b2f6b381970b80972ae2a06215878c

    • SHA1

      ff77d42fb94dc60c2c9964c98c5def28a63dba0c

    • SHA256

      9b161eac88832b6f54645b39f9a650f27db3aff3a5001ed67b6198676351663d

    • SHA512

      488d21056bd85518277f8d5ac216d2f1c5265e97c5119701321478d3bb850cbfc98358bf08049e318606e4b95a46fd981036b438f9fdaa4b66e160e6598f3381

    • SSDEEP

      12288:M/ERP+Em5G5nzsx4kPseXh5f6EntlQwwu6HPK1wMl6x6DGve+hu/BqO6rGbTA04X:8bEm5G5nzsx4kPfOEntaww01lPGve+gm

    Score
    1/10
    behavioral6

MITRE ATT&CK Matrix

Tasks