Analysis

  • max time kernel
    125s
  • max time network
    153s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20260325-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20260325-enlocale:en-usos:android-11-x64system
  • submitted
    21/08/2026, 12:18

General

  • Target
    bd80bd3c3d0e4bf6b5b4a825650d01f5.apk
  • Size 37KB
  • Sample260821-pgwt7abd46
  • SHA256 8e48cca62de5d69f29da5326827e2b0635630c99536e42399b62ff69755a1c4c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped Dex/Jar 1 TTPs 5 IoCs

    Runs executable file dropped to the device during analysis.

  • Looks up external IP address via web service 1 TTPs 7 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

  • Reads information about phone network operator. 1 TTPs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs
  • GoLang User-Agent 6 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

Processes

  • com.tw.jar1
    1⤵
    • Loads dropped Dex/Jar
    • Queries information about the current Wi-Fi connection
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4730

Network

        MITRE ATT&CK Enterprise v16

        MITRE ATT&CK Mobile v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        .71ab5517f71866279d0d87d37f2ae320

        • Path /data/user/0/com.tw.jar1/files/.a/.io/.71ab5517f71866279d0d87d37f2ae320
        • Size 25KB
        • SHA256 906734ebb9a274c5c83a22a4475e27354857d7b5b62a4ab6bb5d8d365692e963
        • MD5 SHA1 SHA512 SSDEEP TLSH

        .71ab5517f71866279d0d87d37f2ae320.jar

        • Path /data/user/0/com.tw.jar1/files/.a/.io/.71ab5517f71866279d0d87d37f2ae320.jar
        • Size 25KB
        • SHA256 1b5effc3d0a5870faf12bf97539910d8a5e4c6ef0f427b76eb1fb1e6e875546e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        .71ab5517f71866279d0d87d37f2ae320.jar

        • Path /data/user/0/com.tw.jar1/files/.a/.io/.71ab5517f71866279d0d87d37f2ae320.jar
        • Size 51KB
        • SHA256 ae9f2394db2f954c30cf4f084b9ad32c34c0ff3bbcac63e83cff69bc28b08cbd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        .px.tmp

        • Path /data/user/0/com.tw.jar1/files/.mm/.d/.px.tmp
        • Size 57KB
        • SHA256 2318cb7db721d2465acc94d1708b353529d984f5b1f97298eb56ec3b8f537aab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        .ver

        • Path /data/user/0/com.tw.jar1/files/.mm/.d/.ver
        • Size 4B
        • SHA256 a0c26f389e99b61080679e5d80ded4076a6dd07fdb5acbb4b727e804a718f0f8
        • MD5 SHA1 SHA512

        sdk.jar.cur.prof

        • Path /data/user/0/com.tw.jar1/files/.mm/.d/oat/sdk.jar.cur.prof
        • Size 278B
        • SHA256 32bd5ce0ab0bdf8953e8f44b41b13b15be024a94ce262dc28411a0fc94449e4f
        • MD5 SHA1 SHA512 TLSH

        sdk.jar

        • Path /data/user/0/com.tw.jar1/files/.mm/.d/sdk.jar
        • Size 57KB
        • SHA256 79e01a591c81554b57e0baaf877ca0a1a1f86f39d38973faa1580089b675838d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sdk.jar

        • Path /data/user/0/com.tw.jar1/files/.mm/.d/sdk.jar
        • Size 129KB
        • SHA256 dfaad8174222b82fdc26e4041a8bb47fc55109533b14cd0938543272c3ca663d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        .h.jar

        • Path /data/user/0/com.tw.jar1/files/.mm/.h.jar
        • Size 14KB
        • SHA256 cf5c8c624967775230573a5a552e2e4e2b3653f2362e8c9b66a801e3b251f37c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        .h.jar

        • Path /data/user/0/com.tw.jar1/files/.mm/.h.jar
        • Size 27KB
        • SHA256 13aebea08ffca833c2a55e7230c26955c56fb61dc6bffbeebb40b131c92d316f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        .h.jar.cur.prof

        • Path /data/user/0/com.tw.jar1/files/.mm/oat/.h.jar.cur.prof
        • Size 140B
        • SHA256 cba61cc392125cbd78849617b955569cfc21f483a198b912d5b0ecad0520b6f3
        • MD5 SHA1 SHA512 TLSH