There is no description at this point.
rule win_hermeticwizard_auto { meta: author = "Felix Bilstein - yara-signator at cocacoding dot com" date = "2022-05-16" version = "1" description = "Detects win.hermeticwizard." 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.hermeticwizard" malpedia_rule_date = "20220513" malpedia_hash = "7f4b2229e6ae614d86d74917f6d5b41890e62a26" malpedia_version = "20220516" 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 = { 0f881e080000 8d8548eeffff 50 ff15???????? } // n = 4, score = 100 // 0f881e080000 | js 0x824 // 8d8548eeffff | lea eax, [ebp - 0x11b8] // 50 | push eax // ff15???????? | $sequence_1 = { 66894596 6a6c 58 66894598 33c0 6689459e 8d4588 } // n = 7, score = 100 // 66894596 | mov word ptr [ebp - 0x6a], ax // 6a6c | push 0x6c // 58 | pop eax // 66894598 | mov word ptr [ebp - 0x68], ax // 33c0 | xor eax, eax // 6689459e | mov word ptr [ebp - 0x62], ax // 8d4588 | lea eax, [ebp - 0x78] $sequence_2 = { 8d4b08 e8???????? 84c0 7506 8b36 3bf7 75ea } // n = 7, score = 100 // 8d4b08 | lea ecx, [ebx + 8] // e8???????? | // 84c0 | test al, al // 7506 | jne 8 // 8b36 | mov esi, dword ptr [esi] // 3bf7 | cmp esi, edi // 75ea | jne 0xffffffec $sequence_3 = { 56 8bf1 837e0400 747e } // n = 4, score = 100 // 56 | push esi // 8bf1 | mov esi, ecx // 837e0400 | cmp dword ptr [esi + 4], 0 // 747e | je 0x80 $sequence_4 = { 83c704 6685db 75de 33c9 } // n = 4, score = 100 // 83c704 | add edi, 4 // 6685db | test bx, bx // 75de | jne 0xffffffe0 // 33c9 | xor ecx, ecx $sequence_5 = { e8???????? eb5c 8d45ec 8bce 50 } // n = 5, score = 100 // e8???????? | // eb5c | jmp 0x5e // 8d45ec | lea eax, [ebp - 0x14] // 8bce | mov ecx, esi // 50 | push eax $sequence_6 = { 83fe1f 0f8705050000 ff24b52b2b0110 8b41e4 } // n = 4, score = 100 // 83fe1f | cmp esi, 0x1f // 0f8705050000 | ja 0x50b // ff24b52b2b0110 | jmp dword ptr [esi*4 + 0x10012b2b] // 8b41e4 | mov eax, dword ptr [ecx - 0x1c] $sequence_7 = { 8d542418 8d4c2430 e8???????? 59 84c0 0f8493000000 } // n = 6, score = 100 // 8d542418 | lea edx, [esp + 0x18] // 8d4c2430 | lea ecx, [esp + 0x30] // e8???????? | // 59 | pop ecx // 84c0 | test al, al // 0f8493000000 | je 0x99 $sequence_8 = { 8b4a14 2bc8 3b4c2420 721d 837c242408 } // n = 5, score = 100 // 8b4a14 | mov ecx, dword ptr [edx + 0x14] // 2bc8 | sub ecx, eax // 3b4c2420 | cmp ecx, dword ptr [esp + 0x20] // 721d | jb 0x1f // 837c242408 | cmp dword ptr [esp + 0x24], 8 $sequence_9 = { 7407 83c004 3bc2 75c3 3bc2 7435 } // n = 6, score = 100 // 7407 | je 9 // 83c004 | add eax, 4 // 3bc2 | cmp eax, edx // 75c3 | jne 0xffffffc5 // 3bc2 | cmp eax, edx // 7435 | je 0x37 condition: 7 of them and filesize < 263168 }
If your designated proposal does not fit in any other category, feel free to write a free-text in the comment field below.
Please propose all changes regarding references on the Malpedia library page
Your suggestion will be reviewed before being published. Thank you for contributing!
YYYY-MM-DD
YYYY-MM
YYYY