Resubmissions

25-11-2022 14:38

221125-rz2jhaec29 10

22-09-2022 17:03

220922-vk1v7scaa5 10

31-08-2022 15:17

220831-sn1y9sgacq 8

Analysis

  • max time kernel
    2936314s
  • max time network
    114s
  • platform
    android_x86
  • resource
    android-x86-arm-20220823-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20220823-enlocale:en-usos:android-9-x86system
  • submitted
    25-11-2022 14:38

General

  • Target

    documento_2a3d3dd.pdf.apk

  • Size

    4.0MB

  • MD5

    8f78df9b128eb2b0fb576269bba6a9fb

  • SHA1

    2128c991887a80152ca36689be503eaa6afc1b1f

  • SHA256

    33adbff1a79da4a3fde49cececac5a6b99bf217be0c6db6cdf85a46bf2087e57

  • SHA512

    4bce2fb6b264159c0b0dad184f834ecbb8eb5f908665e9eb2d783604374fb3fe03e9cdf5a4e167e308767d6c63d7f0302e9658ccb967f22affbd4bf2cf1a49cb

  • SSDEEP

    98304:rIQAS1Qd2ofrWB/urhQuzI6TZS+DixH8bU4bFLzbcHez0:8QAejky4To+mgU4bFLg

Score
8/10

Malware Config

Signatures

  • Makes use of the framework's Accessibility service. 2 IoCs
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
  • Acquires the wake lock. 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 2 IoCs
  • Removes a system notification. 1 IoCs

Processes

  • com.personal.pdf
    1⤵
    • Makes use of the framework's Accessibility service.
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).
    • Acquires the wake lock.
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Removes a system notification.
    PID:4021
  • com.personal.pdf:remote
    1⤵
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    PID:4315

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.personal.pdf/app_webview/Cookies

    Filesize

    64KB

    MD5

    cb7543c4df600f2af58097cce0e334ba

    SHA1

    83cc92f38c27fdb4fa519b1ce2f37912f24af1f0

    SHA256

    64c022ae708f94ffde986e105d88f708884de325720bfb9925c4160a6d417233

    SHA512

    ad51cad0472327bd68aa2d791341cfafed58971752352537bb603ed18b15a3f9185e9150983a28ecd09606e8dcaef6d1c9d93213dd246ef7720f39842eb3d980

  • /data/user/0/com.personal.pdf/app_webview/Cookies-journal

    Filesize

    1KB

    MD5

    34e36b04893f30e53a1ddf7b06406375

    SHA1

    be47fdf020cc34b5f58074c1dbe572852cae47df

    SHA256

    7e3ac239bb93767f9374fa427920fc2dd8554f63d830194f3f1c53b2482f158e

    SHA512

    c60cc69b61cd719008b9594cae9e2eda1ce7b51248fd08164bdaef52916f2555d99801a7e86fed33c717b539c6becbd96233403a69b2239735233ba688be44b6

  • /data/user/0/com.personal.pdf/app_webview/GPUCache/index

    Filesize

    20B

    MD5

    93027d42b314432c4216e6cfca48b384

    SHA1

    43448dd8102979c3926828182579691945eedd4e

    SHA256

    3cda72e67c62e52a342309c44f2cb3b6c1019c7b11822e2f628e48e254e2b41c

    SHA512

    a52d13cf7f5be196d1e2f135b8a010f80558c5d35e90e7792441d1c976517d55cf1c9587949db69ebef294cc6ef79529a65e7d779964793016efecacd152f70e

  • /data/user/0/com.personal.pdf/app_webview/GPUCache/index-dir/temp-index

    Filesize

    48B

    MD5

    3cdc8a003bb03127b7c355148eecbd17

    SHA1

    020705c6a659b2e3a5524b1b1874f91d80453163

    SHA256

    6926257f30f3deae12e800dff4e48014253e057eab99922a64730652dd04d2fa

    SHA512

    c7011857cfed047b896272ea7b325f2104a6ae74ad912fa1f441e173ed60e612d04a61d8252b35f1dfcf1875b4093cbf82591b1cf2cd2ed18b77795f1606be31

  • /data/user/0/com.personal.pdf/app_webview/Web Data

    Filesize

    104KB

    MD5

    dc79f9ce5f3ab5270b33e61119dfc959

    SHA1

    1844bf222a5144b513dcf2fb50a18c011701c647

    SHA256

    47e65f4de08deabfd52ecdb8b0a29c61c482188b92c36182e2112ca0a8f4ff65

    SHA512

    18b8894a7f35df516f423bbdebf1e05ce09eaf4345b139e59e603cadb81f8d1fa20f793438c28e8fd9a64e64f0684223d90ce6f10d3f93cb0c781049a8cff03e

  • /data/user/0/com.personal.pdf/app_webview/Web Data-journal

    Filesize

    1KB

    MD5

    5d281c62d974a08c1cf4740867190648

    SHA1

    f3f1010a73c7bfb0923f9c14fd64a2513806c29a

    SHA256

    635cfed985e1564fb9c6e98acf87bec23e668df7419a9e926bd1bc594ed11acb

    SHA512

    db2bbed1ad01d6ca9e060b0c52e11444aed8b0e8bbd29a99158b15396396e919df723fa28e939b41ce1e8cdedfb86561fcd5efd583deef5eee138447a7adf0db

  • /data/user/0/com.personal.pdf/app_webview/metrics_guid

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • /data/user/0/com.personal.pdf/app_webview/metrics_guid

    Filesize

    36B

    MD5

    da8f5559879850351adb54d9a42cb894

    SHA1

    0eed59e21b7c9f65762c402f4ec5a5dfa5ee8edb

    SHA256

    9f57d7678f76a272c269b77baa1d82a1754bf5f00f00097fc09a83dad3904170

    SHA512

    1ac50f7f5069a67305782ac981029f459d7ccbe9fb1fb69a884a851cf56833c768cd30685d8d41fb2466cbba64ec2710d4d3d6cdc317ecd4d0d272ec1cf5b310

  • /data/user/0/com.personal.pdf/app_webview/variations_seed_new

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • /data/user/0/com.personal.pdf/app_webview/variations_stamp

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • /data/user/0/com.personal.pdf/app_webview/webview_data.lock

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • /data/user/0/com.personal.pdf/cache/org.chromium.android_webview/44e5652fb145311f_0

    Filesize

    1KB

    MD5

    b6b2d863066ef1cb39a028d77ea4776c

    SHA1

    9b5d43a59772a048b0d4583e0e73dc3f951ae917

    SHA256

    4427060212a55738faac1a5a96fb8f2e4000fedc00f25812b76c6917ffc09b4d

    SHA512

    68dd11f487c4f72009820af1181d215a39e2dad7727328430ee1c10d848690e821e27e27543b36a7c81cd404471bf5214070f88427b0c6cd2deac441559a1d26

  • /data/user/0/com.personal.pdf/cache/org.chromium.android_webview/f7dc77863b8aa457_0

    Filesize

    548B

    MD5

    7543fe28cab51a2a8431d7b53af8f704

    SHA1

    af48204059910841abed9d78a37f91fd4b8e67aa

    SHA256

    c5082a54f41bbd476a692dea1b8fb49a8b145321c424d23299d32cd93d4e46b9

    SHA512

    315a8f9aaf6d2eef88597902caced691b992bcc9c6681fd0e6a05cb67a560aa8547d20e80851533857b015055d2424b3334517529b2205379d584dc4fdc74e1b

  • /data/user/0/com.personal.pdf/cache/org.chromium.android_webview/index

    Filesize

    20B

    MD5

    93027d42b314432c4216e6cfca48b384

    SHA1

    43448dd8102979c3926828182579691945eedd4e

    SHA256

    3cda72e67c62e52a342309c44f2cb3b6c1019c7b11822e2f628e48e254e2b41c

    SHA512

    a52d13cf7f5be196d1e2f135b8a010f80558c5d35e90e7792441d1c976517d55cf1c9587949db69ebef294cc6ef79529a65e7d779964793016efecacd152f70e

  • /data/user/0/com.personal.pdf/cache/org.chromium.android_webview/index-dir/temp-index

    Filesize

    48B

    MD5

    f3901425fc552e6e3fe3ac62d9ab9ea2

    SHA1

    d59b295c859e8e5be6b44cca4e5ec41afaca7d00

    SHA256

    f8c2879922475d88ad885c913b8b1f3dc87f4eb49cac7a4122bfd0258a01fc59

    SHA512

    4f3c4c530180e3f4ab78c6e0acbe8df4447f490179d5945d568ec35342b0dddee8048c640b701a410dfa0083e8581a96a22be2507069da76fd7635b5f0eba028

  • /data/user/0/com.personal.pdf/shared_prefs/WebViewChromiumPrefs.xml

    Filesize

    127B

    MD5

    21223e9184445fe043476484cd8cb1f9

    SHA1

    2b4813f849121d60ba35eb0889080668bb62c778

    SHA256

    bb61b7c087c2ae2de93a7740ff75707342940557146366e92b840284cd9446af

    SHA512

    be21408de0cc643650e5d9ab9057a8f9de88e37fbdc6417cfeba160402ec4cd14fccbc82cbbfd941ecfc0bb3d4056ee61ac199efdc99d647d53e65818835fd48