rule win_mole_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2026-05-04"
        version = "1"
        description = "Detects win.mole."
        info = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.6.0"
        signator_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.mole"
        malpedia_rule_date = "20260422"
        malpedia_hash = "a182e35da64e6d71cb55f125c4d4225196523f14"
        malpedia_version = "20260504"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    /* DISCLAIMER
     * The strings used in this rule have been automatically selected from the
     * disassembly of memory dumps and unpacked files, using YARA-Signator.
     * The code and documentation is published here:
     * https://github.com/fxb-cocacoding/yara-signator
     * As Malpedia is used as data source, please note that for a given
     * number of families, only single samples are documented.
     * This likely impacts the degree of generalization these rules will offer.
     * Take the described generation method also into consideration when you
     * apply the rules in your use cases and assign them confidence levels.
     */


    strings:
        $sequence_0 = { c745ec00000000 c745fc00000000 c745f400000000 8d45fc 50 6a08 ff15???????? }
            // n = 7, score = 100
            //   c745ec00000000       | mov                 dword ptr [ebp - 0x14], 0
            //   c745fc00000000       | mov                 dword ptr [ebp - 4], 0
            //   c745f400000000       | mov                 dword ptr [ebp - 0xc], 0
            //   8d45fc               | lea                 eax, [ebp - 4]
            //   50                   | push                eax
            //   6a08                 | push                8
            //   ff15????????         |                     

        $sequence_1 = { 8d8dc8f9ffff 51 8d95ecfbffff 52 ff15???????? 8b4514 50 }
            // n = 7, score = 100
            //   8d8dc8f9ffff         | lea                 ecx, [ebp - 0x638]
            //   51                   | push                ecx
            //   8d95ecfbffff         | lea                 edx, [ebp - 0x414]
            //   52                   | push                edx
            //   ff15????????         |                     
            //   8b4514               | mov                 eax, dword ptr [ebp + 0x14]
            //   50                   | push                eax

        $sequence_2 = { 81bdf0fdffffcde5d405 0f8458400000 81bdf0fdffff41e6d405 0f849e440000 81bdf0fdffff44e6d405 0f84742c0000 e9???????? }
            // n = 7, score = 100
            //   81bdf0fdffffcde5d405     | cmp    dword ptr [ebp - 0x210], 0x5d4e5cd
            //   0f8458400000         | je                  0x405e
            //   81bdf0fdffff41e6d405     | cmp    dword ptr [ebp - 0x210], 0x5d4e641
            //   0f849e440000         | je                  0x44a4
            //   81bdf0fdffff44e6d405     | cmp    dword ptr [ebp - 0x210], 0x5d4e644
            //   0f84742c0000         | je                  0x2c7a
            //   e9????????           |                     

        $sequence_3 = { 6a00 ff15???????? 8d85b0f9ffff 50 68???????? 8d8dc0fdffff 51 }
            // n = 7, score = 100
            //   6a00                 | push                0
            //   ff15????????         |                     
            //   8d85b0f9ffff         | lea                 eax, [ebp - 0x650]
            //   50                   | push                eax
            //   68????????           |                     
            //   8d8dc0fdffff         | lea                 ecx, [ebp - 0x240]
            //   51                   | push                ecx

        $sequence_4 = { 55 8bec b8d81d0000 e8???????? a1???????? 33c5 8945fc }
            // n = 7, score = 100
            //   55                   | push                ebp
            //   8bec                 | mov                 ebp, esp
            //   b8d81d0000           | mov                 eax, 0x1dd8
            //   e8????????           |                     
            //   a1????????           |                     
            //   33c5                 | xor                 eax, ebp
            //   8945fc               | mov                 dword ptr [ebp - 4], eax

        $sequence_5 = { 81bdf0fdffffd164d205 0f84cd630000 e9???????? 81bdf0fdffff4b67d205 0f84226b0000 e9???????? 81bdf0fdffff4668d205 }
            // n = 7, score = 100
            //   81bdf0fdffffd164d205     | cmp    dword ptr [ebp - 0x210], 0x5d264d1
            //   0f84cd630000         | je                  0x63d3
            //   e9????????           |                     
            //   81bdf0fdffff4b67d205     | cmp    dword ptr [ebp - 0x210], 0x5d2674b
            //   0f84226b0000         | je                  0x6b28
            //   e9????????           |                     
            //   81bdf0fdffff4668d205     | cmp    dword ptr [ebp - 0x210], 0x5d26846

        $sequence_6 = { 81bdf0fdffffd220d505 0f84f34a0000 81bdf0fdffffb318d505 7735 81bdf0fdffffb318d505 }
            // n = 5, score = 100
            //   81bdf0fdffffd220d505     | cmp    dword ptr [ebp - 0x210], 0x5d520d2
            //   0f84f34a0000         | je                  0x4af9
            //   81bdf0fdffffb318d505     | cmp    dword ptr [ebp - 0x210], 0x5d518b3
            //   7735                 | ja                  0x37
            //   81bdf0fdffffb318d505     | cmp    dword ptr [ebp - 0x210], 0x5d518b3

        $sequence_7 = { 7810 3de4000000 7309 8b04c548834100 5d c3 33c0 }
            // n = 7, score = 100
            //   7810                 | js                  0x12
            //   3de4000000           | cmp                 eax, 0xe4
            //   7309                 | jae                 0xb
            //   8b04c548834100       | mov                 eax, dword ptr [eax*8 + 0x418348]
            //   5d                   | pop                 ebp
            //   c3                   | ret                 
            //   33c0                 | xor                 eax, eax

        $sequence_8 = { e8???????? 68ff000000 e8???????? 59 59 8b7d08 833cfd48cc410000 }
            // n = 7, score = 100
            //   e8????????           |                     
            //   68ff000000           | push                0xff
            //   e8????????           |                     
            //   59                   | pop                 ecx
            //   59                   | pop                 ecx
            //   8b7d08               | mov                 edi, dword ptr [ebp + 8]
            //   833cfd48cc410000     | cmp                 dword ptr [edi*8 + 0x41cc48], 0

        $sequence_9 = { 6a00 6a00 8d95b0f9ffff 52 6a00 ff15???????? }
            // n = 6, score = 100
            //   6a00                 | push                0
            //   6a00                 | push                0
            //   8d95b0f9ffff         | lea                 edx, [ebp - 0x650]
            //   52                   | push                edx
            //   6a00                 | push                0
            //   ff15????????         |                     

    condition:
        7 of them and filesize < 297984
}