rule win_globeimposter_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2020-05-30"
        version = "1"
        description = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.4.0"
        tool_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.globeimposter"
        malpedia_rule_date = "20200529"
        malpedia_hash = "92c362319514e5a6da26204961446caa3a8b32a8"
        malpedia_version = "20200529"
        malpedia_license = "CC BY-NC-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 / approach 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 = { e8???????? 85c0 7805 6afc }
            // n = 4, score = 700
            //   e8????????           |                     
            //   85c0                 | test                eax, eax
            //   7805                 | js                  7
            //   6afc                 | push                -4

        $sequence_1 = { 0fd4dc 0f6e6f08 0fd4ee 0f6e670c 0fd4fc 0f7e0f }
            // n = 6, score = 700
            //   0fd4dc               | paddq               mm3, mm4
            //   0f6e6f08             | movd                mm5, dword ptr [edi + 8]
            //   0fd4ee               | paddq               mm5, mm6
            //   0f6e670c             | movd                mm4, dword ptr [edi + 0xc]
            //   0fd4fc               | paddq               mm7, mm4
            //   0f7e0f               | movd                dword ptr [edi], mm1

        $sequence_2 = { 33ed 837c243020 57 8bfd }
            // n = 4, score = 700
            //   33ed                 | xor                 ebp, ebp
            //   837c243020           | cmp                 dword ptr [esp + 0x30], 0x20
            //   57                   | push                edi
            //   8bfd                 | mov                 edi, ebp

        $sequence_3 = { ffb63c010000 ff9638010000 85c0 7404 }
            // n = 4, score = 700
            //   ffb63c010000         | push                dword ptr [esi + 0x13c]
            //   ff9638010000         | call                dword ptr [esi + 0x138]
            //   85c0                 | test                eax, eax
            //   7404                 | je                  6

        $sequence_4 = { 3919 1bdb 0101 f7db 3901 1bc0 83c104 }
            // n = 7, score = 700
            //   3919                 | cmp                 dword ptr [ecx], ebx
            //   1bdb                 | sbb                 ebx, ebx
            //   0101                 | add                 dword ptr [ecx], eax
            //   f7db                 | neg                 ebx
            //   3901                 | cmp                 dword ptr [ecx], eax
            //   1bc0                 | sbb                 eax, eax
            //   83c104               | add                 ecx, 4

        $sequence_5 = { 8b4604 40 8b4f04 3bc8 }
            // n = 4, score = 700
            //   8b4604               | mov                 eax, dword ptr [esi + 4]
            //   40                   | inc                 eax
            //   8b4f04               | mov                 ecx, dword ptr [edi + 4]
            //   3bc8                 | cmp                 ecx, eax

        $sequence_6 = { 7408 8d8680bdffff eb02 33c0 5f }
            // n = 5, score = 700
            //   7408                 | je                  0xa
            //   8d8680bdffff         | lea                 eax, [esi - 0x4280]
            //   eb02                 | jmp                 4
            //   33c0                 | xor                 eax, eax
            //   5f                   | pop                 edi

        $sequence_7 = { e8???????? 8b442410 014608 43 }
            // n = 4, score = 700
            //   e8????????           |                     
            //   8b442410             | mov                 eax, dword ptr [esp + 0x10]
            //   014608               | add                 dword ptr [esi + 8], eax
            //   43                   | inc                 ebx

        $sequence_8 = { 837e0800 7426 8bc5 c1e002 50 ff7608 53 }
            // n = 7, score = 700
            //   837e0800             | cmp                 dword ptr [esi + 8], 0
            //   7426                 | je                  0x28
            //   8bc5                 | mov                 eax, ebp
            //   c1e002               | shl                 eax, 2
            //   50                   | push                eax
            //   ff7608               | push                dword ptr [esi + 8]
            //   53                   | push                ebx

        $sequence_9 = { e9???????? 53 56 8b742434 8bc7 }
            // n = 5, score = 700
            //   e9????????           |                     
            //   53                   | push                ebx
            //   56                   | push                esi
            //   8b742434             | mov                 esi, dword ptr [esp + 0x34]
            //   8bc7                 | mov                 eax, edi

    condition:
        7 of them and filesize < 327680
}