rule win_applejeus_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2020-10-14"
        version = "1"
        description = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.5.0"
        tool_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.applejeus"
        malpedia_rule_date = "20201014"
        malpedia_hash = "a7e3bd57eaf12bf3ea29a863c041091ba3af9ac9"
        malpedia_version = "20201014"
        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 = { c685e9fcffff27 c685eafcffff32 c685ebfcffff0e c685ecfcffff2e 8a85bcfcffff c685edfcffff00 0f1f840000000000 }
            // n = 7, score = 100
            //   c685e9fcffff27       | mov                 byte ptr [ebp - 0x317], 0x27
            //   c685eafcffff32       | mov                 byte ptr [ebp - 0x316], 0x32
            //   c685ebfcffff0e       | mov                 byte ptr [ebp - 0x315], 0xe
            //   c685ecfcffff2e       | mov                 byte ptr [ebp - 0x314], 0x2e
            //   8a85bcfcffff         | mov                 al, byte ptr [ebp - 0x344]
            //   c685edfcffff00       | mov                 byte ptr [ebp - 0x313], 0
            //   0f1f840000000000     | nop                 dword ptr [eax + eax]

        $sequence_1 = { c745fccd060000 8b55fc 56 8bf1 81f2490f0000 81f286090000 8b4e04 }
            // n = 7, score = 100
            //   c745fccd060000       | mov                 dword ptr [ebp - 4], 0x6cd
            //   8b55fc               | mov                 edx, dword ptr [ebp - 4]
            //   56                   | push                esi
            //   8bf1                 | mov                 esi, ecx
            //   81f2490f0000         | xor                 edx, 0xf49
            //   81f286090000         | xor                 edx, 0x986
            //   8b4e04               | mov                 ecx, dword ptr [esi + 4]

        $sequence_2 = { 8b442444 0410 83f069 88442458 8b442444 0411 83f070 }
            // n = 7, score = 100
            //   8b442444             | mov                 eax, dword ptr [esp + 0x44]
            //   0410                 | add                 al, 0x10
            //   83f069               | xor                 eax, 0x69
            //   88442458             | mov                 byte ptr [esp + 0x58], al
            //   8b442444             | mov                 eax, dword ptr [esp + 0x44]
            //   0411                 | add                 al, 0x11
            //   83f070               | xor                 eax, 0x70

        $sequence_3 = { 59 2bc8 33c0 d3c8 3305???????? 3905???????? 0f858e100000 }
            // n = 7, score = 100
            //   59                   | pop                 ecx
            //   2bc8                 | sub                 ecx, eax
            //   33c0                 | xor                 eax, eax
            //   d3c8                 | ror                 eax, cl
            //   3305????????         |                     
            //   3905????????         |                     
            //   0f858e100000         | jne                 0x1094

        $sequence_4 = { 0f57c0 8b37 8b7f08 898534ffffff b8???????? 0541020000 c78514ffffff02000000 }
            // n = 7, score = 100
            //   0f57c0               | xorps               xmm0, xmm0
            //   8b37                 | mov                 esi, dword ptr [edi]
            //   8b7f08               | mov                 edi, dword ptr [edi + 8]
            //   898534ffffff         | mov                 dword ptr [ebp - 0xcc], eax
            //   b8????????           |                     
            //   0541020000           | add                 eax, 0x241
            //   c78514ffffff02000000     | mov    dword ptr [ebp - 0xec], 2

        $sequence_5 = { 33d2 c68590feffff3b c68591feffff42 c68592feffff24 c68593feffff2d c68594feffff0b c68595feffff1d }
            // n = 7, score = 100
            //   33d2                 | xor                 edx, edx
            //   c68590feffff3b       | mov                 byte ptr [ebp - 0x170], 0x3b
            //   c68591feffff42       | mov                 byte ptr [ebp - 0x16f], 0x42
            //   c68592feffff24       | mov                 byte ptr [ebp - 0x16e], 0x24
            //   c68593feffff2d       | mov                 byte ptr [ebp - 0x16d], 0x2d
            //   c68594feffff0b       | mov                 byte ptr [ebp - 0x16c], 0xb
            //   c68595feffff1d       | mov                 byte ptr [ebp - 0x16b], 0x1d

        $sequence_6 = { 888575fcffff 8b8568fcffff 040a 83f020 888576fcffff 8b8568fcffff 040b }
            // n = 7, score = 100
            //   888575fcffff         | mov                 byte ptr [ebp - 0x38b], al
            //   8b8568fcffff         | mov                 eax, dword ptr [ebp - 0x398]
            //   040a                 | add                 al, 0xa
            //   83f020               | xor                 eax, 0x20
            //   888576fcffff         | mov                 byte ptr [ebp - 0x38a], al
            //   8b8568fcffff         | mov                 eax, dword ptr [ebp - 0x398]
            //   040b                 | add                 al, 0xb

        $sequence_7 = { e8???????? 8bc8 e8???????? 8d4c241c 51 8d4c2440 0fb600 }
            // n = 7, score = 100
            //   e8????????           |                     
            //   8bc8                 | mov                 ecx, eax
            //   e8????????           |                     
            //   8d4c241c             | lea                 ecx, [esp + 0x1c]
            //   51                   | push                ecx
            //   8d4c2440             | lea                 ecx, [esp + 0x40]
            //   0fb600               | movzx               eax, byte ptr [eax]

        $sequence_8 = { c700???????? 897004 897808 8b4de4 c645fc04 6a1c }
            // n = 6, score = 100
            //   c700????????         |                     
            //   897004               | mov                 dword ptr [eax + 4], esi
            //   897808               | mov                 dword ptr [eax + 8], edi
            //   8b4de4               | mov                 ecx, dword ptr [ebp - 0x1c]
            //   c645fc04             | mov                 byte ptr [ebp - 4], 4
            //   6a1c                 | push                0x1c

        $sequence_9 = { 0403 83f04f 88857bffffff 8b8574ffffff 0404 83f049 88857cffffff }
            // n = 7, score = 100
            //   0403                 | add                 al, 3
            //   83f04f               | xor                 eax, 0x4f
            //   88857bffffff         | mov                 byte ptr [ebp - 0x85], al
            //   8b8574ffffff         | mov                 eax, dword ptr [ebp - 0x8c]
            //   0404                 | add                 al, 4
            //   83f049               | xor                 eax, 0x49
            //   88857cffffff         | mov                 byte ptr [ebp - 0x84], al

    condition:
        7 of them and filesize < 1245184
}